pump controller type abs pc 441
TRANSCRIPT
Esc
8tuv
7pqrs
9wxyz
0* #
5jkl
4ghi
6mno
2abc
1,.
3def
0 A
1.30 m0.50 m
1.50 m0.55 m
1.70 m0.60 m
1.90 m0.65 m
352.5 A 353.8 A 354.1 A
1.55 m1827 l/s
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 12013.08.21 05:56:19 Low level
980.3 l/s
mP3 P4P1 P2
3
007:25:58 07:28:10 07:30:26
0.15 kWh/m3
CA 511
0 1 2 3 4
5 6 7 8 9 A B
C D
E F
I I I I I I I I I I I I I
I I I
CA 441
0 1 2 3 4
5 6 7 8 9 A B
C D
E F
I I I I I I I I I I I I I
I I I
CA 442
0 1 2 3 4
5 6 7 8 9 A B
C D
E F
I I I I I I I I I I I I I
I I I
CA 443CA 781
CAN
CA 622
RX/TX
ON-OFF485-term.
0V -485 +4856 7 8
A B
V+ H Shld L V-1235 4
CAN Bus
www.sulzer.com
Pump controller type ABS PC 441
EN User guide SW 1.70
8130
7063
J (0
7/20
19)
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Copyright © 2019 Sulzer. All rights reserved.
This manual, as well as the software described in it, is furnished under license and may be used or copied only in accordance with the terms of such license. The content of this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Sulzer. Sulzer assumes no responsibility or liability for any errors or inaccuracies that may appear in this book.
Except as permitted by such license, no part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise, without the prior written permission of Sulzer.
Sulzer reserves the right to alter specifications due to technical developments.
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CONTENTS
ABOUT THIS GUIDE, AUDIENCE AND CONCEPTS 1
1 OVERVIEW OF FUNCTIONS AND USAGE 31.1 Field bus status indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2 CA 511 operator panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2.1 Status view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.2.2 How to access the status view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.2.3 Pump alarms under status view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71.2.4 Trend curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 CONFIGURE THE PC 441 92.1 Setgeneralconfiguration,system,IDandcommunicationsettings . . . . . . . . . . . . . . . . . 92.2 Configurethedigitalinputs,digitaloutputs,analoginputsandanalogoutputs . . . . . . . 112.3 Configurethefieldbusunitmodules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122.4 Configurethepumppitparameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142.5 Settings for pump 1 to pump 4 and their alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.6 Common P1 – P4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.7 Set log settings and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192.8 IfusingCA622;setupcommunicationstosurroundingunitsVFD,softstartersand
energymeters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202.9 Setupcleaner,mixerordrain(ifused) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3 DETAILED DESCRIPTION OF THE FUNCTIONS 213.1 Pump controller and/or monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213.2 Pumpcapacityandin/outflowofthepit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223.2.1 Auto-setlimitlowpumpcapacityalarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313.2.2 Pit shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323.2.3 Pump curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333.2.4 Systemcurve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343.2.5 Energyefficiency:kWh/volumeunit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353.3 Overflowflowcalculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363.3.1 Howtocalculateoverflowsbyusingconstantsandexponents . . . . . . . . . . . . . . . . . . . 373.4 Pump alternation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373.4.1 Maxnumberofpumpsrunning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393.5 Pump reversing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403.5.1 Othersettingsregardingpumpreversing:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403.6 Speedcontrolledpumps(VFD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413.6.1 ConfigurePC441forVFDpump(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413.6.2 PIDsettings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423.6.3 Variablefrequencydriveautoreset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4 FURTHER EXPLANATIONS ABOUT SOME DIGITAL/ANALOG OUTPUT/INPUT TYPES 434.1 Digitaloutput:LogicIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434.2 Digitaloutputtype:datareg.setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444.3 Digitaloutputtype:externalresetalert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.4 Digitalinputtype:blockremotedate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.5 Digitalinputtype:mixeranddrainpumpblocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.6 Analogoutputtype:dataregister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.7 Analogueinput:Secondarypitlevelsensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
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5 COMMUNICATION AND AQUAPROG 475.1 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475.1.1 Com port (screw terminals 48 – 52) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475.1.2 Serviceport(9-polsD-Subinthefront) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475.1.3 USBport(USBtypeBinthefront) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475.1.4 Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475.1.5 Com Echo PC 441 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485.1.6 Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485.2 AquaProg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495.2.1 HowtosetupAquaProg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495.3 Cross reference table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
6 SETTINGS 516.1 Select language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 516.2 Overview of settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 516.3 Systemsettings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 526.4 Pump pit settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 546.5 Pump 1 to 4 settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 586.6 Commonsettingsforpump1,2,3and4.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 636.7 SettingsforPIDcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 646.8 Settingsformixer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 656.9 Drainpump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 656.10 Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 666.11 Analoglogging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 666.12 Settings for digital inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 676.13 Settings for digital outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 686.14 Settings for analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696.15 Settings for analog outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696.16 Settings for pulse channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 716.17 Settings for trend curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 716.18 Communication settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 726.19 Settingsforfieldbusmodules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 746.20 Common settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
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ABOUTTHISGUIDE,AUDIENCEANDCONCEPTS
ThisguidedescribesthepumpcontrollerPC441andtheoperatorpanelCA511.Thepumpcontrollerscanei-therbeusedstand-aloneorcommunicateallvaluesandconditionstoacentralScadasystemorawebbasedalarmandmonitoringsolutionlikeAquaWebfromSulzer.
Installation guide There is a separate document Installation guidethatdescribeshowtophysicallyinstallthepumpcontroller(printeddocumentintheinstallationpackage,andalsoaPDFonSulzerweb).
Audience ThisguideisintendedforsystemadministratorsandoperatorsofPC441pumpcontrollerwithoperatorpanelCA511orPCprogramAquaProg.
Prerequisites Thisguideassumesthatyoualreadyareacquaintedwiththosepumpsyouaresettocontrolandhavethesen-sorsandoperatorpanelCA511connectedtoPC441.
Thesystemadministratormustalsoknowanddecideonthefollowing:
1. Thepumpcontrollercaneitheruseananaloglevel-sensor,whichmeasuresthewaterlevelinthepit,forprecisecontroloverstartandstoplevels,oritcanusesimplefloatswitchesplacedatstartandstoplevels.
• Floatswitchescanbeusedinadditiontoananaloglevel-sensor,asabackup,andasanad-ditional alarm input.
• Ananaloglevel-sensorhasseveraladvantagesoverfloatswitches:itismorerobust(cannotgetstuckorbemechanicallyjammed);itismoreaccurate;itismoreflexible(youcaneasilychangethestartandstoplevels);youcangetreadingsofthewaterlevelinthepit,theinflow,overflowandthepumpcapacity;youcanoptimisethepumpperformanceinvariousways,includingexer-cising,alternativestoplevels,tariffcontroletc.
• Itisalsopossibletoemployanalternativestoplevel,usuallyalowerlevelthannormal,thatiseffectiveonceafteranumberofpumpstarts.Thiscanbeusefulifitisdesirableto“completely”emptythepitonceinawhile.
2. Youneedtoknowifthepump(s)shouldbeexercisedincaseoflongidleperiods.Iftheinstallationhastwopumpsormore,youneedtodecideifthepumpsshouldalternate.
3. Iftheelectricityhasdailyvaryingtariffs,youmustknowthetimesofhigh/lowtariffs.
4. Youmustknowhowoverflowwillbemeasured:ifitwillbemeasuredusingbothanoverflowdetector(tode-tectthestartoftheoverflow)andalevelsensor(tomeasuretheactualflow),youmustknowtheparameters(exponentsandconstants)tobeenteredassettingssothattheoverflowcanbeaccuratelymeasuredbyacalculation in PC 441.
5. Youneedtoknowwhichalarmclass,A-alarmorB-alarm(seeGlossaryandconventions),toassigneachalarm.
Reading guide Forinstallation,seetheseparatedocumentsInstallation guidesforrespectiveproduct,PC441,CA511,CA44x,CA622andCA781,whichcanbefoundonSulzerhomepage.Beforeyoumakeanysettings,orusethecontrolpanel,readchapter 1 Overview of functions and usage—itdescribesthegeneralfunctionalityandthe meaning and usage of the controls on the panel.
Thesystemadministratormustensurethatallsettingsaccordingtochapter 6 Settingsaresuitableforyourapplication.
NOTE! The default settings are listed in the Installation guide.
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Text appearing and declaration in this guide TextinitalicisadescriptionoftextinthedisplayofCA511oradescriptionhowyoufindyourwaythroughthemenusbykeystrokes.Textsinbold,ishowyouhavetodoachangeofthesettingsintheCA511menu.
Most settings in chapter 6onlyapplytothesystemadministrator,butthefollowingalsoapplytothosewhoonlyoperatethecontroller:languageselection,dateandtimesettings,units,backlighttime-out,buzzer,operatorpasscode,start/stoplevels.
Glossary and conventions
Todesignateamenuiteminahierarchy,ananglebracketisusedtoseparatethelevels.Example:Settings > SystemmeansthemenuitemyoureachbyfirstchoosingthemenuitemSettings,whichhasanumberofsubmenus,whereyouchoosethemenuitemSystem.
Textinblueindicatesahypertextlink.Ifyoureadthisdocumentonacomputer,youcanclickontheitem,whichwilltakeyoutothelinkdestination.
Pump exercising:Longidleperiodsinacorrosivecontaminatedenvironmentarenotgoodforpumps.Asacountermeasure,theycanbe“exercised”atregularintervals,whichwillreducecorrosionandotherdetrimentaleffects.
Cos j: Cosine of the phase angle j between the motor current and the voltage.
Alarm class:ThealarmclasscanbeeitherA-alarmorB-alarm.A-alarmsarethosethatrequireimmediateac-tion,sooperationalstaffinthefieldshouldbealertedregardlessofthetimeofday.B-alarmsarelessimpor-tant,butshouldbetakencareofduringnormalworkhours.
Digital in means a signal that is either on or off (high or low),wherehighisanythingbetween5and24voltsDC,andlowisanythingbelow2volts.
Digital outputAnoutputsignalthatiseitheron or off. Atonconditionoutputcurrentissourcedfromthepowersupplyandtheoutputishigh(~V+).Atoff condition the output is low (no output current). Aretypicallyconnectedtorelays.
Analog outputs Anoutputsignalintherange4-20mAor0-20mA. Sourcedfrompowersupply.
Analog inputsareforsensors,andtheseinputssensecurrentintherange4-20mAor0-20mA.
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1 OVERVIEWOFFUNCTIONSANDUSAGE
PC441isdesignedtocontrol1-4pumps.Itcanoperateapumpstationstandaloneand/orasapumpmonitor.ForconfigurationandoperatorinteractionthegraphicoperatorpanelCA511maybeused.WiththeAquaProgsoftware(evaluationversionavailable)aPCcanbeusedforconfigurationandbackupofsettings.Byaddingamodem,afullremotealarmandmonitoringsolutioncanbeachievedwithjustanAquaWebrentalcontractorbymostSCADAsystems.Optionalmonitoringmodulesforleakage,temperatureandelectricalparametersgivesahighlyscalablesolutionforoptimalcostandperformance.
ThePC441canworkstandaloneortogetherwithextensionmodules,buttheextensionmodulescannotworkwithout the PC 441.
.
As a pump monitoring devicethePC441offersthemarketacombinedstandardsolutionforsubmersiblepumpandpumpstationsurveillance.Canbesetupforfull-scalemonitoringofoneoruptofoursubmersiblepumps plus ancillaries.
As a pump controllerthePC441controlsthestart/stopofthepumps,offeringastandardizedsolutionforsewagepumpstationswithuptofourpumps.Avarietyofsolutionsfromstandardon/offcontroluptoad-vancedVFDsupportincludingpumpcapacitycalculation.
As a combined control and monitoring devicethePC441canbeofferedasasolutionsupportingboththeareas above in a single unit.
Modules: 1.CA511-Graphicaloperatorinterface Max 1 of this unit per system
2.CA622-RS485Communicationinterfacemodule Max 1 of this unit per system 3.PC441-Pumpmonitoringand/orcontroller 4.CA781-Analoganddigitaloutexpansionmodule Max 1 of this unit per system
5.CA441-Moisturemonitoringmodule Max 4 of this unit per system 6. CA442-Temperaturemonitoringmodule Max 6 of this unit per system 7.CA443-Motorandsupplypowermonitoringmodule Max 5 of this unit per system
PC 441 is the heart ofthesystem!Othermodules are optional.
1.
2. 3. 4.
5. 6. 7.
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8.Sulzerwirelessmodem Max 1 unit per system
Thebaseunit,PC441,communicateswiththeextensionmodulesviaCANcommunication. Seetheinstallationguidehowtoconnecttheextensionmodules.Afullyextendedsystemcanlooklikethis:
8.
Modem
Figure 1-1
RS-232 port for a computer(service port or com echo see 3.8.5)
Power indicator
Field bus indicator
Alarm indicator
USB (service port)
Agreenlampattheveryleftindicatesthattheunitispowered(eitherbatteryormains). Theredalarmindicatorwillblinkwheneverthereisanunacknowledgedalarm.
1.1 Field bus status indicatorPumpcontroller,operatorpanelandmonitoringmodulescommunicatesviaaCANbus.
Fixedgreenlight=connectedOK Flashinggreenlight=searchingformodules Flashingredlight=InvalidIDsetonmodule
1.2 CA 511 operator panelYounavigatethemenusbythearrowbuttons.PresseithertheUp or Down arrow button to switch to the menu view.YouconfirmanoperationwiththeEnterbutton,oracknowledgeanalarm.PressingtheEscape button will cancel the current operation.
Figure 1-2
0 A
1.30 m0.50 m
1.50 m0.55 m
1.70 m0.60 m
1.90 m0.65 m
352.5 A 353.8 A 354.1 A
1.55 m1827 l/s3.8 bar
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 12019.01.23 05:56:19 Low level
980.3 l/s
mP3 P4P1 P2
3
007:25:58 07:28:10 07:30:26
0.15 kWh/m3Height of water in pit
Overflow detectorInward flow to pit
Trend curve
Shows operation(animated)
Height of water(animated)
High-level float sensor
Low-level float sensor
Outward flow from pitBack-pressure
Current consumption for pump
Total pump efficiencyStart / Stop levels
Thedisplayanditsinformationfieldsinthedefaulttop-levelview.
Upto4pumpsvia16Din,16Dout,5Ain,4Aout 3 moisture and 5 temperature inputs per pump Temp L2 & L3
-> CA 511
Station P1 P2 P3 P4 P1 P3 P2 P4
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Thedefault(top-level)viewofthedisplaydynamicallyshowstheoperatingstatusofthepumpsandconditionsin the pit. Figure1-2showsthesymbolsandexplainstheirmeanings.Theunitwillalwaysreverttothisviewafter10minutesofinactivityinanyotherview(suchasshowingmenus).
WhenPC441issettouselessthan4pumps,theviewadaptstoshowactualnumberofpumps.
Power and alarm ThetwoleftmostsymbolsontheCA511panelareforpowerandalarmindication: indicator
• Buttons at bottom gives direct access to the most common menus.
• Bottomrightmost“Ackn.”.Buttonwillacknowledgethemostcur-rentalarmdisplayedonstatusrowattopofdisplay.
• Right buttons will start or stop the pump. (Toggle actual state.) Bykeepingbuttonpressed,forcedpumprunbelowstoplevelispossible.
Right-hand buttons Thebuttonstothelowerrightofthedisplayhavethefollowingfunctions:
• To leave the overview image of the pump pit and go into the menus,presseithertheUp or Down arrow button.
• Yougo“into”amenuitembypressingeithertheRight/Forward button or the Enter button.
• Youconfirm(orperform/execute)anoperationwiththeEnter button ( ).
• Toexitthecurrentoperation,orleavethemenusandgobacktooverviewimageofthepumppit,presstheEscape button.
Main menu Figure1-3showstheMainmenu,whichyoureachfromtheoverviewimagebypressingeithertheUp or Down arroworshortcutkeyMainbelowdisplay:
Main Menu Manual ControlManual Control Pump 1Alarm List Pump 2Show Status Pump 3Settings Pump 4Select Language Mixer Drain Pump Cleaner Remote Blocking Esc
Figure 1-3 Thetop-levelmenuofthePC441graphicaldisplay.
Howtoselectlanguageandmakeallsettings(menuitemsSelect language and Settings) are described in chapter 6 Settings.
How to enter values Press Enter to enable editing of a value. and strings
0 A
1.30 m0.50 m
1.50 m0.55 m
1.70 m0.60 m
1.90 m0.65 m
352.5 A 353.8 A 354.1 A
1.55 m1827 l/s
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 12013.08.21 05:56:19 Low level
980.3 l/s
mP3 P4P1 P2
3
007:25:58 07:28:10 07:30:26
0.15 kWh/m3
Esc
8tuv
7pqrs
9wxyz
0* #
5jkl
4ghi
6mno
2abc
1,.
3def
Use the Left/Right buttons to choose the insertion point.
Use the Up/Down buttons to increase/decrease a value or letter. Valuesandstringscanalsobealteredthroughthealphanumerickeyboard.
Anasterisk(*)gives=adot(.).
Finishtheeditingbypressingenter.
Esc
8tuv
7pqrs
9wxyz
0* #
5jkl
4ghi
6mno
2abc
1,.
3def
• GreenlightisthepowerLED.
• Theredalarmindicatorflasheswheneverthereisanunacknowledgedalarm,andthedisplaytellsyouthetypeofthealarm.Whenthealarmisacknowledged,thelightturnssteadyred,andremainslituntiltherearenoactivealarms,thisfunctionsthesameasthePC441alarmindicatorLED.
Direct functions, Thebuttonsatthebottomandtotherightofthedisplayhavethefollowingfunctions: bottom and right displays
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Passcodes Therearethreesecuritylevels:
1. Dailyoperations,suchasacknowledginganalarmorstoppingapump,donotrequireanypasscodeorauthorization.
2. Operationalsettings,suchassettingthestartorstoplevelsforthepump,requireapasscodeatthelevelofOperator;
3. Configurationsettingsthataffectthebasicfunctionalityoraccess,suchasthetypeoflevelsensor,requirea passcode at the level of System.
Thefactorydefaultpasscodesare1and2respectively,butthecodescanbechangedunderthemenuitemSettings > System.WheneverapasscodeforOperatorisrequested,youmaysupplyeitherthepasscodeforOperatororSystem.
Personal alarm, and how to reset it Whenthepumpstationismanned,apersonalalarmcanbeissuedifthemaintenancepersonhasn’tshown
activitywithinacertainperiodoftime.Fordetailsaboutsettingsrelatedtothis,seesection6.3Systemset-tings (assigning Alarm type, Alarm delay and Max time to reset),section 6.12 Settings for digital inputs (as-signing Staff in stationtoaDigitalin),andsection 6.13 Settings for digital outputs (assigning Personal alarm alert to a digital output).
AfterthespecifiedMax time to reset,theassignedoutputisactivatedsoavisualoraudiosignalcanalertthemaintenancepersonthatthealarmtimermustbereset.IfthealarmtimerisnotresetwithinAlarm delay,apersonal alarm is sent out.
Toresetthetimer,justpushanybuttononthecontrolpanel.
1.2.1 Status viewOne of the useful functions in PC 441 is Status view.InthestatusviewshowsPump running time, Number of starts, Capacity and Energy consumption.InthosecasesthereCA441,CA442andCA443areinthesystem,youwillbeabletoseeTemperaturesinthedifferentbearings,monitoringtheVibrations,Power absorbed and Motor current.YouwillalsoseethepowersupplyvoltageL1 – L3iftheisaCA443inthesystem.Allthepumpalarms will show up here in the graphic.
Pump Running TimeNumber of Pump StartsPump CapacityEnergy Consumption
Temp. Upper BearingTemp. StatorTemp. Lower BearingVibrationsPower absorbedMotor CurrentL1-2 406 V L2-3 406 V
588 h2940609 l/s115248 kWh
68 ˚C79 ˚C70 ˚C2.7 mm/s196 kW353.2 AL3-1 401 V
TotalP 1
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 12011.06.23 05:56:19 NO UNACK ALARMS
Figure 1-4 Status view
1.2.2 How to access the status viewStatusviewiseasytobeaccessedbypushingthe“Status”belowthedisplay,andthen“Pump 1”–“Pump 4”ontherightsideofthedisplay.Seepicturebelow.
Pump Running TimeNumber of Pump StartsPump CapacityEnergy Consumption
Temp. Upper BearingTemp. StatorTemp. Lower BearingVibrationsPower absorbedMotor CurrentL1-2 406 V L2-3 406 V
588 h2940609 l/s115248 kWh
68 ˚C79 ˚C70 ˚C2.7 mm/s196 kW353.2 AL3-1 401 V
TotalP 1
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 12011.06.23 05:56:19 NO UNACK ALARMS 2
1Figure 1-5 How to access Status view
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It’spossibletousetheleftandrightarrowkeysatthenumeralkeyboard to step to the other pumps.
Use up and down arrowstostepbetweendays. Upto7daysbackcanbedisplayed.
LeavetheStatusviewbyESC.
1.2.3 Pump alarms under status viewIftheField bus modules CA 441 and CA 442areattachedtothePC441andpumpalarmsappears,whenunder Status viewyouwillbeabletoseeanindicationwherethefaultisphysicallylocatedinthepump.
Motor protector Pumpor other general Pumpfailures from PC 441
DI 2 Electric Area
DI 3 Motor HousingT3 Hi Temp Lo. Bearing
T1 Hi Temp Stator /T4 Hi Temp Stator(T1 & T4 share the same alarm numbers)Stator temperature L2 - L3 withadditional CA 442
T2 Hi Temp Up. Bearing
DI 1 Oil Chamber / or Leakage Pumpfrom PC 441
Figure 1-6 Pump sensor indications in Status view
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How to access Trend curve
1.2.4 Trend curveAnotherusefulfunctioninPC441isTrend curve.Hereyoucangetanoverviewofpitlevel,inflowandoutfloworanyotherparameteryouchooseovertime.Fourdifferenttrendcurvescanbedisplayedatthesametime.Thereisalsoapossibilitytoadjusttheintervalsamplingforthecurves.Defaultsettingis1samplepersecond.
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 1
P3 P4P1 P2
ml/sl/s
230040010
0000
12:42:24 12:44:24 12:46:24
Figure 1-7 Trend curve
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To get a presentation of the curve titles in the menu Trend curve,thenpushEnterthenyouhavetheTrend curvepictureonthedisplay,thepicturewillappearwiththedescriptionasbelow:
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 1
P3 P4P1 P2
ml/sl/s
230040010
0000
12:42:24 12:44:24 12:46:24
[Pit Level][Pit Inflow][Outflow][Closed]
Figure 1-8 DescriptionofthecurvesinTrend curve
The presentation will disappear after a few seconds.
One screen of Trend curves covers 300 samplings and that corresponds to 5 minutes in default settings of 1 second.
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2 CONFIGURETHEPC441
Overview of settingsEachstationhasanuniqueconfigurationsetup,buttheprocedureissimilartosetupthese.ThischapterwillguideyouthroughthebasicsettingsinPC441.Note:Thisdoesnotcoverallconfigurations,youmustconsideryourprerequisites.
The menu item Settingshas21submenuswithmanysettingsthatneedtobeenteredbythesystemadmin-istrator(althoughtheyallhavesensibledefaultvalues).Thefollowing9notesbelowarearecommendedprocedure to setup PC 441.
2.1. Setgeneralconfiguration,system-andcommunicationsettings
2.2. ConfiguredesignatedIOfunctionsatDI,DO,AIandAOaccordingtotheelectricalwiringdrawing
2.3. ConfigureI/Omodules,CA441,CA442,CA443,CA622,CA511andCA781
2.4. Pump pit parameters and alarms
2.5. Setpump1-4settingsandtheiralarms
2.6. CommonP1-P4
2.7. Set log settings and events
2.8. Setupcommunicationstosurroundingunits(VFD,softstartersand/orenergymeters(ifused)
2.9. Setupcleaner,mixerordrain(ifused)
Each of the 21 submenus under settings are described in separate tables in section 6.
To enter the settings area:
Press down arrowonceandyouareinthemenus,continuetopressdownarrowtoSettings,pressEnter.
ThemajorityofsettingsrequireapasscodeforSystemexceptsomesettingsunderthesub-menuSystem and the start/stop levels under submenus Pump 1-4whichonlyrequireapasscodeforOperator.
AllthesettingscanbedonelocallyformthemenusorbyAquaProg.TheadvantageofAquaProgisyoucansavetheconfigurationatyourPCandeasilyrestorethecontrollerifneeded.
2.1 �Set�general�configuration,�system,�ID�and�communication�settingsSetupthebasicsystemparametersandcommunicationparametersbyusingthemenusinCA511:
Basic system parameters
• Fromthebasescreen,pressthekeyforSettingunderthedisplay,pressEntertwiceandgivethepassword (default 2).Scrollontheleftpartofthescreentoyourlanguagebyusingtheup/downarrowkeys,pressEnteratyourchoice.
• UsethedownarrowkeytoStation application and press Enter. Select Pump controller or Pump monitor byusingtheup/down arrow in the left part of the screen, pressEnteratyourchoice.UsethedownarrowkeytoMain graphics and choose the base screen (Pump pit statusoranypump)
• UsethedownarrowkeytoSelect units,metricorUSunits,pressEnteratyourchoice.
• UsethedownarrowkeytoDate format,pressEnter.Chooseyourdateformat.
• UsethedownarrowkeytoSet date,Set time,andallothersettingsunderthisparameter.
• Set System alarmsaccordingtoyourpreferences.
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Communication parameters
• Fromthebasescreen,pressthekeyforSettingunderthedisplay,scrolldownbyusingthedownar-rowkeytoCommunication and press Enter. Press enter again and select Protocol (Modbus/Comli/ModbusTCP)andpressEnteratyourchoice.Pressleftarrowkeytogobacktotheleftpartofthescreen. Use the down arrow to Com port and press Enter. Select Station ID,PressEnter.TypeinyourStation IDbyusingnumeralkeysorup/downarrowkeys,requiredforAquaWeboranyothersurveillancesystem.SelectBaudrate,Parity and Handshake.Usetheleftarrowkeytogobacktothe left part of the screen and select Service port,pressEnter.SelectBaudrate for the service port.
• Selectmodemtype
Nowit’spossibletoconnecttoAquaProgthroughserviceportorUSB.
In AquaProg:
Figure 2-2 CommunicationFigure 2-1 Systemsettings
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2.2 �Configure�the�digital�inputs,�digital�outputs,�analog�inputs�and�analog� outputsSetdesignatedIO-functionsaccordingtotheelectricalwiringdrawing.Seeyourdrawingsofthestation.
Under Settings, Digital inputs;chooseforeachinputaccordingtotable2-1andDigital outputstotable2-2.
Digital outputs
OFF
Pump control
Reset motor protector
Pump fail
Too many pumps blocked
One pump fail
Master reset motor protector
Mixer control
Reset motor protector Mixer
Drain pump control
Reset motor protector Drain
Cleaner control
Modem control
Remote control
Personnel alarm
High level
Alarm alert
Not ackn. A-alarm
Not ackn. A/B-alarm
Active A-alarm
Active A/B-alarm
Pump reversing
Active B-alarm
Logic IO
Data register set point
Extern reset alert
Under Settings, Analog inputs,chooseforeachinputaccordingtotable2-3.Analoginput1isfixedtolevelandcannot be changed.
Table 2-3: Table 2-4:
Analog input 2-5
OFF
Motor current P1-P4
Back-pressure
Vibrations
Free choice
Vibrations P1-P4
Xylem MiniCas Sim P1-P4
Outflow meter
Note Analog1ispredefinedtolevelsensor and cannot be changed.
Analog outputs
OFF
Pit level
Pit inflow
Pit outflow
Pit overflow
Pulse channel 1
Pulse channel 2
Pulse channel 3
Pulse channel 4
PID controller
Data register
Table 2-1: Table 2-2:
Digital inputs
OFF
Pump run indication
Manual pump start
Pump not in auto
Start float
Pump failure
Motor protector
High temperature
Leakage
Stop float P1-P4
Low level float
Overflow sensor
High level float
Drain pump float
Run indicator Drain pump
Motor protector Drain pump
Run indicator Mixer
Motor protector Mixer
Staff in station
Alarm reset
Power fail
DI pulse channel 1-4
Block PID controller
Alarm input
Mixer block + Alarm input
Drain pump block + Alarm input
Block remote data
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In AquaProg:
Figure 2-3 Analoganddigitalinputs/outputs
2.3 Configure�the�field�bus�unit�modulesAlltheextensionmodulestoPC441areoptional.ThecommunicationisdonebytheCAN-bus.SeeInstal-lation guide CA 441, CA 442, CA 443(P/N:81307058)onSulzerhomepageformoredetailinformationtosetup Leakage, Temperature and Power monitors.InstallationguidestoCA511(P/N81307061),CA622(P/N81307133)andCA781(P/N81307132)canalsobefoundatSulzerhomepage.
CA 441 Leakage module
AsystemwithPC441cancontainuptofourCA441modules.OneCA441modulecanmonitorleakageinoneorfourpumpsdependingonthesettingoftheaddressknobonthefrontofthemodule,seeInstallation guide CA 441, CA 442, CA 443 (P/N:81307058)formoreinformation.Ifusingonemoduletofourpumps,thereisoneinputforeachpump.IfusingoneCA441moduleforeachpump,therearefourinputstoeachpump.
Inthesettings,youmustspecifythatthemodule(s)areconnectedandwhichtypeofsensortypeyourpumpshave.DefaultisABS standard and can be changed to Xylem (ITT Flygt).
CA 442 Temperature module
PC441supportsuptosixunitsofCA442.OneCA442modulecan monitor temperatures in one or four pumps depending on the settingoftheaddressknobonthefrontofthemodule,seeInstal-lation guide CA 441, CA 442, CA 443(P/N:81307058)formoreinformation.Ifusingonemoduletofourpumps,thereisoneinputforeachpump.IfusingoneCA442moduleforeachpump,therearefourinputstoeachpump.Inthesettings,youmustspecifysensortypes(Klixon/Pt100/PTC).
EachmodulefromCA442-1(“-1”referstotheaddressontheknob)toCA442-4hasa4-20mAVibrationinput,oneforeachpump.ThevibrationinputsaredisabledinunitsCA442-5andCA442-6.
0 1 2 3 4
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CA 441
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CA 442
0 1 2 3 4
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CA 443
0 1 2 3 4
5 6 7 8 9 A B
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I I I I I I I I I I I I I
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CA 441
0 1 2 3 4
5 6 7 8 9 A B
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CA 442
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CA 443
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CA 443 Power monitor module
PC441supportsuptofiveCA443modules,onemoduleforeachpumpandoneforwholesystem.CA443modulescannotbeusedtogetherwithVFD.TheCA443modulesmustbeconnectedbeforepumpcontactorsotheinputsL1-L3nevergetpowerless. Iftheinputsgetpowerless,thephasealarmgoon,andthepumpwillnotstart,seeInstallation guide CA 441, CA 442, CA 443 (P/N:81307058)formoreinformation.
CA 511 Graphical operator interface panel
PC441supportsoneCA511.ItisnotpossibletouseoneCA511toseveralPC441s.CA511isconnectedtoPC441viaCAN-busandhasaCAN-busterminationontheback.Thefirmwarever-sioninCA511mustconformtotheversioninPC441.Alwaysusethelatestfirmwaretoensurefullfunctionality.
CA 781 Output expansion module
CA781isamodulewhichgivesyoueightextradigitaloutputsandtwoextraanalogoutputs.CA781modulemustbepoweredfrom the same source as PC 441 and cannot be powered from theCAN-busbecauseofitshigherpowerconsumption.PC441supportsoneCA781module.SeeInstallation and user guide (P/N81307123)onSulzerhomepageformoreinformation.
CA 622 RS 485 communication module
PC441cancommunicatedirectlytoVFDs,energymetersandsoftstartersviaCA622module.CA622actsasModbusmaster,communicating with attached Modbus slave devices. See the In-stallation and user guide(P/N81307133)onSulzerhomepageformoreinformationandwhichVFD,energymetersandsoftstartersPC441andCA622support.Ifmissingyourmodel-contactCon-trol&MonitoringatSulzerandwemightbeabletoaddthenewmodel.PC441supportoneCA622inthesystem.
WhenusingCA622inthesystem,thevaluesfrommanyparameterscanbereadoutbytheRS485busdirectfromVFD/softstartersorenergymetersandstoredinthecontroller.Thesevaluescanalsobelogged.PC441togetherwithCA622canalsocontroltheon/off,speedandreversingofthepumps.ConsulttheInstallationanduserguideCA622(P/N81307133)onSulzerhomepageformoreinformationaboutwhichVFD/softstarters/energymetersPC441andCA622supports.
0 1 2 3 4
5 6 7 8 9 A B
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CA 441
0 1 2 3 4
5 6 7 8 9 A B
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CA 442
0 1 2 3 4
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CA 443
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0 A
1.30 m0.50 m
1.50 m0.55 m
1.70 m0.60 m
1.90 m0.65 m
352.5 A 353.8 A 354.1 A
1.55 m1827 l/s
MAIN STATUS SETTING TREND ALARM ACKN.
PUMP 4
PUMP 3
PUMP 2
PUMP 12013.08.21 05:56:19 Low level
980.3 l/s
mP3 P4P1 P2
3
007:25:58 07:28:10 07:30:26
0.15 kWh/m3
CA 511
CA 781
CAN
CA 622
RX/TX
ON-OFF485-term.
0V -485 +4856 7 8
A B
V+ H Shld L V-1235 4
CAN Bus
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2.4 Configure�the�pump�pit�parametersTable 2-5:
Pit settings
Level sensor type
Max number of pump running
Min time between relay change
Alternation
Alternative stop level
Start/stop on fast change
Station flow*
Calculation of pump capacity*
Overflow
Backup running
Pit alarms
Pump blocking
Level sensor check
Tariff control
Level above sea
* MUST for accurate pump capacity calculation
Level sensor type (required parameter, default level sensor)
Analogsensororstart/stopfloats.Analogsensorisrecommendedifyouwanttotrackthecapacityofthepumps and pumping volume.
Max number of pumps running (optional parameter)
Ifyourpipesystemcannothandletoohighflows/pressureoryourpowergridhaslimitations,reducenumberofpumps running at the same time. See section 3.4.1
Alternation (optional parameter)
Normalorasymmetrical
Normal:Thepumpsstartinsequencefrom1-4.Thereisalwaysonepumpstartatthefirst(lowest)startlevel.
Asymmetrical:Thepumpsaredividedintwogroupsthereonegroupisworkingmorefrequentlythantheothergroup. See also section 3.4
Alternative stop level (optional parameter)
Thisfunctionistoaidreductionofsedimentsinthepitandavoidingfloatingcrust
Start/stop on fast change (optional parameter)
Forexample:Ifthepumpstationispumpingclearwaterandaheavyrainfillsthepitveryfast,thepumpcanstart before the level reach the start level.
Station flow (recommended parameters)
Under Meas. parameters set the Inflow calculation=ONandyourpitshape,alsothefunctionEmptying or Filling the pit must be set. System curve at duty pointisusedifthereisn’tanyOutlet pressure sensor.
Recommended is to setup the Pit area under Station flow.That’sbecausethepumpcalculationsshallpreformas accurate as possible. This are bound to Energy calculation,Pump capacity and Outlet calculations. Best accuracyofpumpcapacitycalculationsandpumpedvolumeiswhenanOutlet pressure sensor is used. See section 3.2 for more information.
Calculation of pump capacity (recommended parameter)
Recommended to set Calculation=ON.Thelevelmustbeinthespanofminimumandmaximumduringthecalculations.Makesurethatthealltimestogetherinstart delay/calculation time/stop delay in total must be in oneandthesamepumpsequence.Seesection 3.2 and forward.
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Overflow (optional parameter)
Overflowcanbedetectedbyanoverflowdetector(MD137)orbythecertainlevel.Seemoreinformationaboutoverflowin section 3.3.
Backup running (optional parameter)
BackuprunningstartwhenaHigh-level floatgetsactivated.Youcanspecifywhichpumpsshallparticipateinbackuprun,andhowlongthepumpshallrun.
Pit alarms (some parameters are recommended)
There are several alarms which can be set under Pit alarms.EachalarmisconfigurabletobeA-orB-alarms.Consultyourdrawingsandverifywhichareimportantforyourinstallation.
Pump blocking (optional parameter)
Thepumpcanbeblockedonremote.Thereisatimeoutwhichreleasestheblockingafteracertaintime.BlockingonLow level float and/or High pressure can be set here.
Level sensor check (optional parameter)
Level sensor checkItispossibletocheckthelevelsensorreadingcomparedtotheinstalledfloats.Seethesettings under Level sensorchecksetthisup.
Tariff control (optional parameter)
Thisfunctionistoreduceenergyconsumptioninhoursofhighcostofenergy.Youcansetthisupforseparatedaysintheweek.
Level above sea (optional parameter)
Ifyoutypeinavaluehere,thisvaluewillbeaddedinthepitlevelbutnotaffectthestart/stoplevels.
In AquaProg:
Figure 2-4 Pump pit settings
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2.5 Settings for pump 1 to pump 4 and their alarmsHereyoucangivethepumpatagname(max20characters).InstalledpumpsmusthaveRelay control pump=YES,otherwisethepumpwillnotshowupinCA511graphics.Alternately;ifpump3andpump4arenotinstalled;Relay control pump=NO that pump disappears from the graphics.
Importantparametertosetupforeachpump:
Typeofpump(fixedorVFD) Runningindication(digitalinput,motorcurrentorfieldbusmoduleCA622) Start/stop level Pump alarms Pump curve
Optionalparameters:
Time settings Pumpblocking Pumpblockingonalarms Dryrundetection
Type of pump:
• Fixedpumps A digital output starts the pump
• Speedcontrolledpump(PID/VFD) Start a VFD which has predefined frequency
Pump parameters:
• Set the nominal current for the pump
• Set the power factor for the pump
Usefulparameterstodetectdryrunandheavyload
Select run indication:
• Digitalinput
• Motor current Require current transformers connected to an analog input
• ModbusCA622 RS 485 communication to/from VFD or soft starter
Start/stop levels for each pump
Recommendedtohavedifferentstartlevelsforallthepumps.Samestoplevelforallthepumpsisfine.
Time settings (optimal parameter)
Setthemaximumruntimeforthepumps
QH curve (pump curve)
Togetaccuratevaluesforpumpcapacityandpumpedvolume,thisparameterisimportant.Seechapter5formore information about pump curve.
Mixer prestart
IfMixerfunctionisselectedandthePC441isactingasa[Pump controller],theMixerwillbestartedbeforethefirstpumpisstarted.Thisallowsthemixertimetospeedupbeforeanypumpisstarted.
ThisistrueiftheMixerispumpstartcountcontrolled. IftheMixeristimecontrolled,itwillstartindependentofpumpstart. Inbothcasesminandmaxlevelformixstartmustbeperformed. Configurethepumpstartdelayinmenu:
Settings / Pump x / Time settings/ Threshold on delay. Youmustsetthisdelayonthepumpwiththeloweststartlevel.
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Pump alarmsThereareseveralpumpalarmstoconfigure.EachalarmisconfigurabletobeA-orB-alarms.Thefirstpart,table2-6below,istosetupthetypesofalarm(A-orB)andalarmdelay.
Table 2-6:
Pump alarms
Phase missing
Dry run
No run confirmation
Fallen motor protector
Motor protector reset error
High motor current
Low motor current
Leakage
High temperature
High vibration
Low pump capacity
Pump not in auto
Pump error
Max continuous runtime
Alarm blocked
Max reverse attempts
Pump blocking (auto or manual reset)
Allalarmsheremustbeacknowledgedonsiteorremotelyforthepumptostartagain.
Pump blocking on alarms (pump blocked until alarm acknowledge)
Allthealarmsherewillblockthepumpwhenthealarmisactive.Whenthecriteriaforthealarmhavereturnedtonormalstate,thepumpstartsautomaticallyagain.
Dry run detection
Parameterswhichmustbesetifdryrunshallbedetected.
In AquaProg:
Figure 2-5 Pump alarms
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2.6 Common P1 – P4Inthisoptionaremanyusefulfunctionstoavoidfutureproblems,likeMotor protector auto reset,Pump exercis-ing,Pump reversing,anddifferentscenariosforblockingwhenusingPower monitor.
Motor protector auto reset
Canbedone“Conventional”orbyCA622“Motor drive”. Conventional needs a digital output which controls an externalsolenoidtoresetthemotorprotector.
Motor driverequiresCA622andtheresetissenttotheVFDviasoftware
Pump exercising
Itispossibletoexercisesomepumpsifrequired. Amaximumpumpofftimecanbesetandexercisingtime. The level must be within the parameters.
Pump reversing
Several parameters can trigger reversing. See also chapter 5
Figure 2-6 AquaProgviewofcommonP1-P4
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2.6 Common P1 – P4Inthisoptionaremanyusefulfunctionstoavoidfutureproblems,likeMotor protector auto reset,Pump exercis-ing,Pump reversing,anddifferentscenariosforblockingwhenusingPower monitor.
Motor protector auto reset
Canbedone“Conventional”orbyCA622“Motor drive”. Conventional needs a digital output which controls an externalsolenoidtoresetthemotorprotector.
Motor driverequiresCA622andtheresetissenttotheVFDviasoftware
Pump exercising
Itispossibletoexercisesomepumpsifrequired. Amaximumpumpofftimecanbesetandexercisingtime. The level must be within the parameters.
Pump reversing
Several parameters can trigger reversing. See also chapter 5
2.7 Set log settings and eventsThere are 16 analog log channels which can be allocated to 26 log functions. Recommended to use the log channels in order from channel 1 and upwards. To have one or more log channels disabled between active channelswillcostdatatraffictothesurveillancesystem.
Thelogsarekeptinthecontrollerfor15daysandtheoldestwillbedeletedwhenthememoryisfull.
Thesettingsare:
Logsignal Logfunction Loginterval
There are 34 Log signals which can be logged.
The Log functionscanbesetasfollows:
Closed Actualvalue Averagevalue Min value Maxvalue
Closed: Nologging Actualvalue: Amomentarilyvaluewillbestoredatthelogsequence. Averagevalue: Anaveragevalueduringthelogintervalwillbestored. Minandmaxvalue: Theminorthemaxvalueintheintervalwillbestored.
The log interval can be set from 1 minute to 1440 minutes.
Table 2-7:
Log functions
Level in pump pit
Inflow
Outflow
Overflow level
Overflow flow
Back-pressure
Motor currents P1-P4
Pump capacity P1-P4
Power factor (Cos)
Temperature stator wiring
Temperature upper bearing
Temperature lower bearing
Vibration
Main voltage
Main frequency
AI free choice
Supply voltage
Pulse channel
Temperature stator wiring L2
Temperature stator wiring L3
PID controller output
Data register
Data register (2-compl)
Actual VFD frequency
Measured pump head
Actual pump head
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Events
Event list stores individual events such as Pump starts/stops,Alarms,alarmtypesandwhenthealarmsoccurandwhenitwasacknowledged.Thecontrollerstores4096time-stampevents.
Theeventlistisalwaysactiveforalarms.Toactivateeventlistforpumpstarts/stops,
GointoSettings – Common P1-P4 – Log pump events - Yes
2.8 If using CA 622; set up communications to surrounding units VFD, soft starters and energy metersSeeinstallationguideforCA622howtoconnectthesurroundingunits.Note:AllthesurroundingunitsmusthaveuniqueModbusID’sandsamecommunicationparameters.
2.9 Set up cleaner, mixer or drain (if used)Ifusingcleaner,mixerordrainpump,adigitaloutputmustbesetascorresponding.
Cleaning
Thesettingsforcleaneraretobefound:
Settings – Cleaner
The cleaning can be done at pump start or at pump stop. Flushing time in second NumberofStarts to flushsettheintervaltohowmanystarts/stopsbeforecleaningstarts.
Mixer
Thesettingsformixeristobefound:
Settings – Mixer control
Themixercanbestartedafteracertainnumberofregularpumpstartsorafteratimeinterval.Thereisalsoacriteriatosettheleveltobewithinacertainspan.Themixerruntimemustalsotobeset.
Thesettingsare:
Stop pump when mix [Yes/No] Run indication [Yes/No] Mixer run time Pump starts to mix Time interval to mix Max level for start Min level to start Motor protector Mixer alarms
Drain pump
Drainpumprequiresastartfloatconnectedtoadigitalinputwhichissetasdrain pump float. The settings for drainpumpistobefound:
Settings – Drain pump
Thedrainpumprunsonlyontimesettings,thereisnostopfloatforthedrainpump.
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3 DETAILEDDESCRIPTIONOFTHEFUNCTIONS
3.1 Pump controller and/or monitorPC441canbeusedasacontrollerwithmonitoringcapabilityorsolelyasamonitoringdevice.
Setup PC 441 as pump controller:
-InSettings / System menu: Set Station applicationto[Pump controller](=default).
The PC 441 monitor and control the pumps.
Setup PC 441 as pump monitor:
WhenthePC441isconfiguredasaPump monitor: Allpumpcontrolfunctions(start/stoppumps)aredisabledonlymonitoringfunctions areactive.Ifalevelsensorisconnectedinflow,outflow,pumpcapacityandpumped volumecanbecalculated.Pumpscanbeblockedincaseoferrorconditions. Alarmscanbegeneratedandthentriggeralarmcalls(GSM/GPRS/SMS). PC441cancontrolaMixer/Cleaner/Drainpumpatthesametimeasitmonitorspumps.
• InSettings / System menu:SetStation Applicationto[Pump monitor].
Formonitorfunctiontoworkyouneedtoconnectsomekindofpumprunningindicator.Motorcurrentoradigital signal can be used as run indicator.
First select type:
• InSettings / Pump x /. Set Pump run Indicationto[Digital input]or[Motor current]
If[Motor current]:
• InSettings / Analog inputs;SetInput functionto[Current pump x] (ifthereisnoCA443inthesystem)
If[Digital input]:
• InSettings / Digital inputs;SetInput functionto[Run indicator] and select pump number.
If you want to block pumps in case of errors:
• InSettings / Digital outputs;SetOutput functionto[Pump fail output] and select pump number.
Connecttheoutputtotheexternalpumpcontrollogicasblockingsignal.ThesignalwillgoactivewhenPC441detects an error condition for the pump.
If you want to have the possibility to manually start a pump from the CA 511 panel:
• InSettings / Digital outputs:SetOutput functionto[Pump relay] and chose pump number.
Connecttheoutputtotheexternallogictoforcethepumptorunwhenthesignalisactive.Thesignalwillgoactivewhenyoupressthemanualbuttononthepanelandstayactiveuntilit’sreleased.
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3.2 Pump�capacity�and�in/outflow�of�the�pit
In-/outflow and pump capacity calculationFunction
• Calculatestheinflowusinglevelchangepertimeunitandsurfacearea.
• Calculatesthepumpcapacityeverytimeapumprunsbyitself.
• Pumpandsystemdatacanbeenteredforamoreexactcalculation.
• Anevenhigherflowcalculationaccuracyisobtainedifapressuresensorismountedon the mains outlet.
• Outflowcalculationcompensationforrpm.
• Outflowcanbetakenfromaflowmeter.
Value
• Servicethepumpbeforebreakdown,avoiding/reducingoverflows.
• Avoidwastingenergyusingpumpswithdegradedefficiency.
• Servicecanbeplannedtooccurduringnormalworkinghours.
• Noexternalflowmeterrequired.
• Accurateoverflowmeasurement
The PC 441 supports several approaches to flow calculation and combinations thereof
1. Flowisbasedonmanuallyenteredcapacityvaluesforeachpump.Thisdataisthenusedtotheoreticallycalculatethepumpedvolumebymultiplyingcapacitydatawithrunninghours. Pros: Simpleset-up Cons: Noactualpumporsystemhealthcheck
2. Flowisbasedonaflowmeasuringdevicemountedonthemains. Pros: Simpleset-upwithaccurateflowmeasurementifmountingcriteriaaremet Cons:Noinformationoninflowandcollectionsystembehaviour
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3. Volumeisbasedoninflowcalculationincombinationwithaflowmeasurementonthemains. Pros: Anaccurateflowmeasurementifmountingcriteriaaremet Collectionsystembehaviourcannowbemonitored Cons: Somemoresystemset-upisrequired
4. Avolume-basedinflowandoutflowcalculationalsoconsideringpumpandsystemcurves. Pros: Acosteffectiveflowmonitoringsolutionalsoenablingcollectionsystemflowmonitoring Cons: Accesstobasin,pumpandsystemcurvesdatarequired
5. Avolumebasedinflowandoutflowcalculationincombinationwithapressuremonitoringofthemains. Pros: AcosteffectiveflowmonitoringsolutionalsoenablingcollectionsystemMonitoringwithaneven higheraccuracyandlesssystemset-uprequired Themainspressurereadingalsosimplifiestheflowcalculationtimesset-up Nosystemcurveinformationhastobeset-up Cons: Accesstobasinandpumpcurvesdatarequired
Parameter settings for an accurate in-/outflow and pump capacity calculation
Function
• Calculatetheinflowusinglevelchangepertimeunittimes surface area
• Calculatethepumpcapacityeverytimeonepumprunsbyitself
• Pumpcurves,rpmcompensationandsystemdatacanbe enteredformoreexactcalculation
• Apumpmonitoringsequencecanbemanuallyinitiatedviathe pump status menu
Value
• Avoidwastingenergyusingpumpswithdegradedefficiency
• Servicepumpbeforebreakdown
• Servicecanbeplannedtooccurduringnormalworkinghours
• Noexternalflowmeterrequired
Pump and system curves
• Pump curves can be entered
• Thesystemcurveiscalculatedfromtheonlinemeasurement togetherwithgivendataforstatichead,totalheadandflowatgivendutypoint.
• Thesystemcurvedoesnotneedtobeenteredifamainspressuresensorismounted,onlytheheightdifferencebetweenpumpinletandpressuresensorhas tobeentered!
Pump capacity monitoring and pumped volume recording via an external flow signal
Function
• Pumpedvolumeandpumpcapacitycalculationcanbedoneusinganexternalflowmeter
• Theinternallevel/volumebasedcalculationforinflowcanbecombinedwiththeexternalflowsignal
Logging of pumped volume
• Continuous accumulation over time
• Daytotalforlast7days
• Canbecombinedwithenergymeasurementforpumpefficiencycalculations
• Canbeusedforcomparingflowsbetweenstationsinacollectionnetwork,pinpointingpossibleproblemsofwateringressoroverflowswithinthecollectionsystem
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Calculation of pumped volume
Function
• Pumpedvolume=Calculated pump capacity times Pump running hours
• Pumpedvolumecalculationtakesinconsiderationthepumpcurves,systemcurveaswellfortherpm and mains pressure. (if applicable)
Figure 3-1 Calculatedflowwithandwithoutpumpandpumpsystemcurveentered
Logging of pumped volume
• Continuous accumulation
• Totalizedvaluesperdayandsevendaysbackintime
• Flowcalculationsbasedonvolumetriccalculationsadjustedtopumpcurves,systemcurvesrpmandmainspressuredependingonconfiguration
Continuous volumetric calculations Byenteringtheshapeandsizeofthepumppit,togetherwithanaccuratelevelmeasuringdevice,theunitwillalwaysknowthemomentaryvolumeinthepit.
Anewpumpcapacitycalculationisperformedeverytimethepumpstartsalonewithnootherpumprunning.Ifoneormorepumpsarealreadyrunning,thecontrollerwillusetheexistingnominalpumpcapacityfortheoutflowcalculation.
Inflowiscalculatedatapresetinterval.Outflowisrecalculatedeverysecondandthevaluesarepresentedandupdated according to the parameters set.
Ifananaloginputsignalissetas“Outflowmeter”thissignalwillbeusedforcalculationsofoutflowandpumpcapacity.
Levelboundariescanbeenteredforthepumpcapacitycalculation.Level 2: Abovethislevelitisnotusefulormaybenotevenpossibleto calculatetheflow. For instance due to the volume in the incoming mains.Level 1: Belowthislevelitisnotusefulormaybenotevenpossibleto calculatetheflow. Forinstance,dependingonthelevelforthepumpssuctionpoint.
Level 2
Level 1
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Logic used to calculate the pump capacityFirst pump starting.Whenthestartlevelofthefirstpumpisreached,thelastknownfilteredvalueoftheinflowisstoredinthememory.Afteranadjustabletime-delaytheactualpumpcapacitymeasuredbycalculatingthespeedofleveldecreasingtimesthestationpit.Thetimedelayistheretoenablethepumpandsystemtoreachfullcapacitybeforeconductingthemeasurement.Thepumpcapacitycalculationtimeisalsoavaluethatcanbeset/adjusted.Thetimeneededtoachieveanaccuratevaluewilldependonparameterslikeforinstance:sizeofbasin,typeofpumpandthecollectionnetworkdesigntomentionafew.
Logic used to calculate the outflow during a pump cycle
Theoutflowcalculationisbasedonthecalculatedpumpcapacitytimestherunninghoursofthepump.Toenhancetheaccuracyevenfurtherthepumpcurveforeachpumpcanbeentered.Thecurveisthenusedtoadjustthecalculatedvaluetomatchtheactualhead.Whentheleveldropstheheadincreasesandmostlyalsothepumpcapacity.Thiswillthenbeadjustedinaccordancetothepumpcurvedataentered.IfconnectedtoaVFD,therpmcanalsobeusedtocompensatetheoutflowcalculation.
Logic used to re-calculate the inflow during a pump cycle
Asearliermentionedtheinflowiscontinuouslycalculatedbasedonthelevelchangepertimeunitwhennopump is running.
Whenoneorseveralpumpsarerunningthecontrollerknowstheassumedoutflowbasedonthecalculatedpumpcapacityandifenteredalsoadjustedtothepumpcurve,systemcurveandrpm.Thisnowmeansthatthecontrollerknowswithwhatratethelevelshoulddecreasebasedonthepumpcapacityalreadycalculated.
Iftheleveldecreaseswithaslowerrateitisthenassumedthattheinflowhasincreasedtobalancethecalcula-tion.
Thecalculatedoutflowisalsoafunctiononnumberofpumpsrunning.
Calculation scenarios when a new pump capacity value is NOT accepted
Basic calculation rules
1. Thelevelmustbebetweenthehighandlowlevelset-points.
2. Thepumpcapacitycalculationsequencestartswhenthepump start signal is given. The level value after a conducted measurement must be below that point.
Basis for the calculation of indicated pump capacity
1. Fiverollingmeasurementsarecontinuouslyperformed,where the two with highest deviation is deleted.
2. Basedonthreevaluesleftisanaveragecapacityvaluecalculated.
3. Shownarethefollowingcalculatedvalues:
• Nominalcapacity(averageofthe3outof5calculations). The nominal value is used for the alarm handling.
• Lastpumpcapacity(lastperformedcalculation)
• Averagecapacitytodaytosevendaysago
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The important parameters for a level-based flow measurement are easily entered in the software.
NOTE!! Ifapressuresensorismountedonthemainsnosystemcurveinformationneedstobeentered.Forcorrectmonitoringtheleveldifferencebetweenpumpsuctionpointandpressuresensoronthemainsmustbegiven.
Lifting elevation = 18 m
Mid level 2.5 m from lowest levelM = 18 m - 2.5 m = 15.5 m
Overflow at 5 m from lowest level H = 18 m - 5 m = 13 m
Lowest level 0 mL = 18 m - 0 m = 18 m
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Settings
Valuablepumpperformanceinformationisgiveninthepumptechnicaldatasheet.
Totalheadfromsensorzerolevelisanoldsettingactuallyreferringtothestatichead.Thisonlyneedstobesetifnosystemcurveinformationisenteredornomainspressuresensorisconfigured.
Figure 3-2 Exampleofpumpcurve
Figure 3-3 Technical data in data sheet
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Calculatedoutflowbasedonagiven static head
OR
Note! Whenapressuresensorismountedonthemainsthesetting”Sensoroffsettopumps”needstobesetforanaccuratecalculation.Inthiscase0.4m.
Indicationofcurrenttotalpump headPUMP 1
PUMP 2
PUMP 3
PUMP 4
ACKN.ALARMTRENDSETTINGSTATUSMAIN
Show Status Pump PitPump pit System OverflowPump 1 -OFF-Pump 2 Remote BlockedPump 3 -OFF- Pump 4 Back-Pressure Block Overflow -OFF- Mixer Pumped Volume Drain Pump Total Pump HeadCleaner 8.17 m Esc
Level based flow solution with a pressure sensor mounted on the mains for actual head compensation
Useeitheragivenstaticheadormountapressuresensorontheoutgoingmainstogettheactualhead.Ifapressuresensorismountedinthemainsdischargepipe,thecontrollerwillautomaticallycompensateforanyvariances in the head. Having a pressure sensor mounted on the mains can also warn for potential problems with a high mains pressure.
Suchaproblemcanoccurdueto:
Airentrapmentinthemains High load from other stations
Thiswillthennaturallyhaveanimpactonthecalculationsbutmoreimportantlyonthecostofpumping.
Lifting elevation = 18 m
Mid level 2.5 m from lowest levelM = 18 m - 2.5 m = 15.5 m
Overflow at 5 m from lowest level H = 18 m - 5 m = 13 m
Lowest level 0 mL = 18 m - 0 m = 18 m
Whenapressuresensorismountedontheoutgoingmains,theoffsetbetweenthepressuresensorandtheintakeofthepumphastobeenteredtogetthecorrectactualhead.
PUMP 1
PUMP 2
PUMP 3
PUMP 4
ACKN.ALARMTRENDSETTINGSTATUSMAIN
Station Flow Outlet PressureMeas. Parameters Sensor offset to pumpsPit Area 4.00 mOutlet Presssure
Esc
Distancebetweenpressure sensor and suction point of pump
Actualcurrentpump head
Current mains pressure
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Example of calculation cycle:
1. Nopumpisrunning,levelincreasingduetoinflowthatisthencalculatedbasedonthearea/levelandtimesettings.
2. Start level reached.
3. Currentinflowstored.
4. Timedelaybeforepumpcapacitymeasurement,thistoenabletheflowtopickupspeeddependingonsizeofpit,pump,headandcollectionnetworkdesign.
5. Measurespeedoflevelreductionduringapresettimetoapumpcapacityvalueisnowobtained.
6. Thiscapacityvalueisnowadjustedtothepumpcurve(ifentered).
7. Releasetheinflowcalculation.
8. Theinflowisnowafunctionofthepumpcapacityandenteredpumpcurve.
9. Ifyetapumpstartstheoutflowandinflowisthenalsoadjustedaccordingtothesystemcurve.
10. Ifapumpisrunningandthereisastablelevelreading,thiswouldindicatethattheinflowmatchestheoutflow.
11. Ifthelevelincreasesitindicatesthattheinflowishigherthanthepumpcapacity.
Chart example is based on a full run cycle for P1. Charts like these are available through the Sulzer AquaWeb tool.
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Calculation functionality check routines
1. Thelevelreadingstaysonaconstantvalue-PC441hasabuilt-inleveldeviationmonitoringfeature.
2. Thelevelreadingisonaconstantlevelduetoaoverflowsituation-AspeciallydesignedoverflowdetectionsensortypeMD131canbeusedtodetectthis.
3. Theactuallevelforthehighlevelalarmfromafloatcanbeentered,thislevelcanthenbeusedtocomparewiththelevelsensorreading.Ifacertaindeviationfromthisset-pointisdetectedasensorfailurealarmcanbe raised.
Point 1 and 3 are covered in the below settings
Point2iscoveredbyinstallingthe MD131sensor
CalculationCompilation of above
Whenonepumpstartsalone:
• Theactualinflowvaluewhenthepumpstartsistemporarilystoredandtheindicatedinflowvaluefrozen.
• Theoutflowvalueisnowrampedupforaconfigurabletimeframe.“Startdelay”
• Thepumpcapacityiscalculatedduringaconfigurabletimeframe.“Calculationtime”
• Theinflowindicationlockisreleased.Theinflowisnowafunctionofpumpcapacity,levelandifentered,thepumpcurve.
• Theoutflowisrampeddownforaconfigurabletimeframeafterpumpstop.“Stopdelay”
Pump capacity calculation rules
• Thelevelmustbeover“MinLevelforCalculation”
• Thelevelmustbeunder“MaxLevelforCalculation”
• The level after calculation must be lower than when the calculation started.
Increased calculation accuracy
Toimprovethecalculationaccuracyandalarmhandling,especiallywithvaryingstartlevels,werecommendthat the pump curves are entered.
Foramoreaccurateoutflowcalculation,thestationssystemcurvecanbeentered!InthiscasethecontrollerwillrecalculateandadjusttheOutflowcalculationbasedonthemomentarylevel!
Presentation of the Pump Capacity calculation
ThepumpcapacityispresentedasaNominalandLastSamplevalue.
Nominal
• Thenominalvalueisre-calculatedfromfivevaluestopoint1inthe“Pumpcurve”setting.Ofthese,fivevaluesarefilteredbytakingoffthetwomostdivergentandcalculateanaverageofthethreeremaining.
Last Sample
• Asitsounds,thelastcalculation,unfiltered.
OverflowdetectionsensorMD131givesanexactindication to the controller whenanoverflowoccurs.
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3.2.1 Auto-set limit low pump capacity alarmThisfeaturetoauto-setthelowcapacityalarmthresholdto80%ofdetectedpumpcapacity.Theauto-setsequencetakes5-8pumpstartswithpumpcapacitycalculations.
Detect pump ramp-up time and Forced pump capacity calculation logic
Duringdetectionoflowpumpcapacitythresholdispossibletomanuallyactivatea“Detectpumpramp-uptime”and/or“Forcepumpcapacitycalculation”inthemenusforeachpump.
Settings – Pump X – Pump X Alarms – Low pump capacity – Autoset limit
Option: Detect pump ramp-up time
Thecontrollercalculatesthetimeittakesfromthepumpstartuntilfullflowisreached.Thepumpcapacitycalculationisdelayedduringthistime+thecommonsetting“startdelay”.
Option: Forced pump capacity calculation
Willstopthepumpaftercalculationofpumpcapacitybeforestoplevelisreached.
Start Auto set
Select Yestostartthesequence,Notointerruptongoingsequence.
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3.2.2 Pit shapeThecontinuousflowmeasurementisbasedonthefactthatthePC441cancalculatethevolumebymeasuringtheleveldifferenceduringasetcalculationtime.Forthiscalculationistoexactitisnecessarythatthearea/levelshouldbealwaysknown.Thiscanbeachievedbysettingthelevelandareaforalllevelwherethepitchangesshape,upto9breakpoints+theareaatzeropointcanbeset.
Rectangular Cone Cone
Figure 3-4 Exampleofpitshapes.
Togetacorrectcalculationatalllevelseventhepitshapehastobesetasthecalculationisdifferentfordiffer-entgeometricalshapes.Ashapethatendsinapointissetasconical,ifitendsasawedge(2parallelsides)itissetasrectangularshape,seefigureabove.
Example for area calculation:
Rectangle Circle
A = L * W Ex. A = pi * r2 Ex.
A =Area A =? A =Area A =?L =Length L =2.20Meter pi =3.14... D =2.50meterW =Width W =1.75meter R =Radius=D/2 R =2.5/2=
1.25 meter
A =2.2*1.75 A =3.14*(1.25)2
A=3.85m2 A=4.91m2
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3.2.3 Pump curve Theoutflowofthepitiscalculatedwhenthepumpsarerunning.Itisbasedonthecapacityforthepumpsandisaccumulatedtoapumpedvolume.Ifaleveldifferenceinthepit,duringpumping,giveschangesinthepumpcapacityaccordingtothepumpcurve,thisshouldbesetinthePC441.Theoutflowwillinthiscasebecompensatedwiththeactuallevelinthepitaccordingtothepumpcurve,whichgivesamoreaccurateac-cumulated volume.
Figure 3-5
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 l/s0
2
4
6
8
10
12
14
16
18
20
22
Hea
d of
pum
p
mWp.
HM
L
Actualheadofpump=Totalheadofpump-actuallevel
Abovepumpcurvefi gure 3-5givesfollowingflowsandsettings.
In menu Pump 1-4 > Pump Curve.
(L) Point 1 Hmax tot. head 18.0 m (ft.) Point 1 flow 8.2l/s(GPM) (M) Point 2 Hmid tot. head 15.5 m (ft.) Point 2 flow 14.4l/s(GPM) (H) Point 3 Hmin tot. head 13.0 m (ft.) Point 3 flow 19.0l/s(GPM)
IfsensorismountedaccordingtoEx1(Sensor0-level=Pumpoutlet)setparameterTotal head sensor zero=18 m.
If sensor is mounted according to figure 3-5, 0.4 m below pump outlet set parameter Total head sensor zero = 18 + 0.4 = 18.4 m.
NOTE! Ifpossibleaddthedynamichead(pipelosses)tothetotalheadforthepumps;thismayincreasetheaccuracyoftheevaluationstremendously,especiallywhenfrictionallossesofthepipesarerelativelyhigh.
AsasimpleapproachyoucanfindtheheadsacquaintedtothemeasuredflowsbyusingtheQHcurveofthepumpperformancechart.ThisperformancechartyoucanobtainfromABSELsoftware.
Figure 3-6 Pumpcurvewithdynamicheadadded
Lifting elevation = 18 m
Mid level 2.5 m from lowest levelM = 18 m - 2.5 m = 15.5 m
Overflow at 5 m from lowest level H = 18 m - 5 m = 13 m
Lowest level 0 mL = 18 m - 0 m = 18 m
Diff.0.4 m
10
15.5
18H max
H mid
H
HM
L
H min
Q
Static head 10m
Static head 15.5m
Static head 18m
Q1 Q2 Q3
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3.2.4 System curve Apumpisalmostalwaysseeninasystemofpipelinesandvalves.Thesegivelossesthatthepumpmustovercomeforaspecificflow.Withthesystemcurveisthesumofthestaticheightandpipelinesystemlossesataspecificflow(total head).Youmaythinkthatiftwoequalpumpsparallelcoupledarerunningtheoutflowwillincreasebyafactorof2.Sometimesitturnsout,however,thattheoutflowwillonlyincreasealittle.Thisisbecausethepipelinelossesincreasewithincreasedflowandthusthetotalliftheight.Ifyoudonotcom-pensateforthis,thecalculationoftheoutputflowandpumpedvolumewillbeincorrectinthecaseofseveralpumpsrunning.ThisisespeciallytruewhenwehavegreatpressurelossesinthepipeinrelationtothestaticheightPC441hastwodifferentwaystocompensateforthis.
1. OnewayistomanuallysettheparametersinthemenuFlow compensation under menu Station�flow�>�Meas. parameters. Specifiesthefactorsasapercentageofthepumpcapacitymeasuredwhentheonepumpisrunning (1pumprunning=100%).Setfactorsfor2,3and4pumpsrunning.SettheparametersinthemenuSystem curvetozero,whichturnsoffautomaticcalculation(see2below). Itcanbedifficulttoestimatehowmuchcapacitydecreasesatthedifferentoperationalcases.
2. Enterthedutypointofthesystemcurveforapump. InmenuSystem curve under Station�flow�>�Meas.�parameterssetthedutypointforapump. SystemcurveanddutypointcanbecalculatedmanuallyorbyusinganycalculationprogramssuchasABSELPROfromSulzer. Set the static and total lifting height (static and total head)atthespecificflow.PC441canusethistocalcu-latecompensationfactorsfortheoutflowwhenmorethanonepumpisrunning. AftercalculationmenuFlow compensation shows the calculated factors.
NOTE! Forthistowork,eachpumpmusthavetheirpumpcurveenteredinthefollowingmenu(s),Menu pump 1-4 > Pump curve.
Figure 3-7 Flow compensation 3 pumps. Enterthepoint“A”tothesystemcurvemenus.
NOTE! Theeasiestandmostreliablewaytoobtainthesystemcurveandtheoperatingpointsforsoloandmultiplepumpsoperatingatvaryingstaticheadistouseacombinedpipeworklossesandpumpselectionsimulationsoftwarepackage,e.g.SulzerABSEL.Ifthesystemcurveand(ifapplicable)thevariationofthestaticheadareknownfromstudiesoftheconsultingengineers,therelevantvaluescandirectlybeenteredintothepro-gram.ABSELalsoallows,toperformaverydetailedpipeworkfrictionlossanalysis.Therelevantpumpanditsimpellerdiameterareselectedandallresultingdutypointsasintersectionofpump(pumpsinparallel)curvescanbeshownandtransferredintothePC441pumpcurveinput.Seetheexampleonthenextpage.
A
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Example Figure3-8showshowthePC441handlesthecalculationswhenthepumpcurvesand systemcurveareset:
4 pumps in parallel selected for 2000 l/s @ 10 m
Figure 3-8
System curve (Settings – Pump pit – Station Flow – Meas. Parameters – System Curve: [Whenonepumpisrunning])
Static Head Duty Point: 4.00 meters
Total Head Duty Point: 4.8 meters
Flow at Duty Point: 740 l/s
1 pump running 3 pumps runningFor this pump 740 l/s Totalflow1720l/s
Whenonly1pumpisrunningthereisnoneedforanycompen-sationfactor,gives100 %.
Meaning1720-1300=420l/s Fortheindividualpump1720/3=573l/s. That gives a compensation factor of 77 %.
2 pumps running 4 pumps running
Totalflow1300l/s Totalflow2000l/s
Meaning1300-740=660l/smorethan1pump operating. Fortheindividualpump1300/2=650l/s. That gives a compensation factor of 88 %.
Meaning2000-1720=280l/s Fortheindividualpump2000/4=500l/s. That gives a compensation factor of 69 %.
3.2.5 Energy�efficiency:�kWh/volume�unitEnergyefficiency(kWh/volume)isacalculatedvalue,fromaccumulatedpowerconsumptionandaccumulatedoutflow.Powerconsumptionisavailablewhenapowermonitorisattachedtothesystem.Correctvolumeac-cumulationrequiressetupofpumpcapacitycalculation(e.g.providingpitarea),seesection 3.2regardingflowcalculation.
EnergyefficiencyandallotheraccumulatedvaluesarekeptinPC441asagrandtotalandasdailyvalues,sevendaysprior.Theenergyefficiencyvalueshowninmaindisplay,istoday’svalue,thatresetsatmidnightandupdatesonactualpumpperformance.Thisaveragedayvaluegivesagoodreflectionofactualpumpenergyusageandstationperformance.
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3.3 Overflow�flow�calculationThereareseveralmethodsthatcanbeusedtomeasureandcalculateoverflowflow:
1. Useaconventionalflowmeter. Advantage InmostcasesforstandardPLC-systemsthiswillincreasetheaccuracyonthemeasurement. Drawbacks Expensiveandcansufferfromdetritusdryingontothesensorcausingmeasurementissues,whenthepitis
operatinginnormalconditions.Thesensorhastobecleanedregularlytoensurecorrectmeasurements.
2. Usethesamesensorthatisusedforthelevelmeasurementinthepitandaweirandstarttheflowmeas-urement on analog set point.
Advantage Theinvestmentcostislowandthesensorwillnotneedtobecleanedregularly. Drawbacks Thesystemmusthaveaverygoodresolutionontheinputtobeabletomeasuretheoverflowcorrectlyand
averyaccurate0-pointotherwisethemeasurementwillbeinaccurate.
3. Usethesamelevelsensorthatisusedforthelevelmeasuringinthepitandaweir,andusealevelswitchtostarttheoverflowmeasurement.
Advantage TheInvestmentcostislowandthesensornotrequireregularcleaning.Theaccuracyofthe0-pointdoesnotaffectthemeasurementsduetotheswitchbeingusedasa0-point.
� Drawbacks: Theanaloginputneedstohaveaverygoodresolutiontobeabletomeasurethesignal.ThePC441hasnoproblemwiththis,e.g.forasensorwitharangeof10m,thePC441hastheresolutionof<0.7mm.
The third method is preferred and used in the PC 441
Adigitaloverflowswitch,likeSulzerMD131connectedtoadigitalinputindicatesifanoverflowisoccurringindependentofwhatthelevelsignalshows.ThePC441locksthisactuallevelandthePC441startscalculat-ingtheoverflowlevel/flowfromthisvalue.
Thismeansthatthelevelismeasuredwithaveryhighaccuracyfromthecorrect0-point.Ifanexactflowmeasurement is needed a weir or channel should be used.
Figure 3-9
Overflow
Analog pit level sensor
Inflow
OverflowswitchMD131
ThePC441programhasallthefunctionsrequiredforcalculatingflowinweirsandchannels.Theoverflowismeasuredseparatelyforeachpumppit.Numberofoverflows,overflowtime,overflowlevelandtheflowarelogged.
Thelevelssensorisusedastheactuallevelsignalwhentheswitchisactivateditsetsthe0-pointfortheflowmeasurement.IfnolevelswitchorMD131isconnectedtothePC441the0-pointfortheoverflowcanbesetin“Settings / Pump pit / Calc. overflow / Overflow detect“manually.Overflowwillberegisteredwhenthelevelexceedspresetoverflowlevelonthelevelsensor.
NOTE! Thissetpointhasnofunctionifadigitalinput(overflowswitch)issetforoverflowindicationinthepumppit.
Adelaycanbesettopreventdisturbancesorwavestriggeringtheswitch.Afterthisdelaytheflowmeasure-mentstartsandthetimeoftheoverflowisrecorded.Acounterkeepstrackofhowmanytimesthepithasoverflowed.Theoverflowtimeisonlytriggedwhenthelevelishigherthanthestored(set)0-point.Ifafloatsensorisusedforapumppit,whichhasnolevelsensor,theoverflowtimecountsallthetimethefloatisactive.
Theoverflowalarmwillstopafterthefloatgoesbacktonormalandthestopdelaytoavoiderrorsinthecounterandtocompensateforthestartdelay.
NOTE! Overflowalarm and counterisonlyactivatedifalarmisenabled.
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3.3.1 How�to�calculate�overflows�by�using�constants�and�exponents
• InSettings / Pump pit / Calc. overflow/youcantypeintheconstantandexponentsmanually.
TherearetwodifferentexponentsandtwoconstantswhichcanbesetinPC441,dependingonthemanufac-turer and nature of the weir. Thoseconstantsshallnormallybeprovidedbythemanufactures.Ifyoudon’thavethee2andc2values,youcansete2andc2to0(zero),onlyusetheleftsideoftheequation.Forthebasicweirtypesthec2constantcanbesetto0(zero).
Overflow==he1c1 + he2c2 [m3/s]
Type of weir Exp Constant
Thompson 30° 2.5 0.373
Thompson 45° 2.5 0.569
Thompson 60° 2.5 0.789
Thompson 90° 2.5 1.368
Straight weir 1 m 1.5 1.76 Forstraightweirswithawidthotherthan1m,multiplytheconstantwiththewidthinmeters.Ex.c=b*1.76(bin meters)
NOTE! If”Locked on inflow”ischosen,thePC441taketheoverflowtobethelastcalculationofinflowinthepitminusthecapacityofthepumpswhicharerunning.
3.4 Pump alternationPC441hasseveraldifferentmethodsinordertoalternatepumps.
1. Normal alternation Pumpsarestartedalternatelyaccordingtoarotatingschedule.Thepumpthatstartedfirstinthepumpcycle,willstartlastonthecycle.Inthiswaytherunningtimeisdividedequallybetweenalternatingpumps.Pumps that are not activated for alternation start and stop on their own start and stop levels. One can choose between alternation at each pump stop or when all pumps are stopped. Alternateateachpumpstopmethodispreferredifthenormalinflowtothepitissohighthatthepumpsdon’thavethecapacitytoemptyit.Ifalternatewhenallpumpsstopmethodisselectedinthissituation,theissuecouldarisethatonepumpisalwaysrunning,hencenoalternationwilltakeplace. Alternatewhenallpumpsstopmethodispreferredifthepumpshavethecapacitytoemptythepitatnormalinflow.Thenallpumpsstopandthestart/stoplevelsalternate.
Example 1 Continuous high inflow. A single pump can’t empty the pit.
Startlevelpump1=2.0m Startlevelpump2=3.0m Stoplevelpump1=1.0m Stoplevelpump2=1.5m
Method used: Alt. each pump stops Alt. when all pumps stop
Pit level increaseAtlevel2.0m Pump 1 start Pump 1 start
Atlevel3.0m Pump 2 start Pump 2 start
Pit level decreaseAtlevel1.5m Pump 2 stop Pump 2 stop
Pit level increaseAtlevel3.0m Pump 2 start Pump 2 start
Pit level decreaseAtlevel1.5m Pump 1 stop Pump 2 stop
Pit level increaseAtlevel3.0m Pump 1 start Pump 2 start
Ifalternatewhenallpumpsstopmethodisused,pump1willneverstop
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Example 2 Temporary high inflow.
Startlevelpump1=2.0m Startlevelpump2=3.0m Stoplevelpump1=1.0m Stoplevelpump2=1.5m
Method used: Alt. each pump stops Alt. when all pumps stop
Pit level increaseAtlevel2.0m Pump 1 start Pump 1 startAtlevel3.0m Pump 2 start Pump 2 start
Pit level decreaseAtlevel1.5m Pump 2 stop Pump 2 stopAtlevel1.0m Pump 1 stop Pump 1 stop
Pit level increaseAtlevel2.0m Pump 1 start Pump 2 startAtlevel3.0m Pump 2 start Pump 1 start
Pit level decreaseAtlevel1.5m Pump 2 stop Pump 1 stopAtlevel1.0m Pump 1 stop Pump 2 stop
Ifalternateeachpumpsstopmethodisused,pump1alwaysstartsfirst.
2. Asymmetrical alternation Thedifferencebetweenasymmetricalandnormalalternationisthatthepumpsaredividedintotwoalter-natinggroups,primaryandsecondarygroup.Withineachgroupthepumpsarealternatingasinnormalalternation. Normallypumpsinprimarygroupstartfirst.Afteraadjustablenumberofpumpstopsinprimarygrouppumpsinthesecondarygroupstartfirst.Thestopcounterresetsandatnextpumpcycleprimarypumpsstartfirstagain.Ifthepumpsintheprimarygroupdonothavethecapacitytopumpdownandthepitlevelcontinuestoincrease,thepumpsinthesecondarywillstartindependentofthestopcounter.
• Pumpsdividedintwoalternationgroups,primaryandsecondary.
• Agroupcanhave1to3pumpswithin.
• Adjustablenumberofstartsinprimarygroupbeforesecondarygroupstart.
Example:
Primarygroupcontainspump1–3,andstartstwicebeforesecondarygroupstartswhichonlycontainspumpnumber 4.
Function:
• Uneven running times
• Jog runs of spare pump
• Runpumpsthathasatendencytoblockmoreoften
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Value
• Sparepumpingoodconditionwhenmainpump/sbreaksdown
• Extendtheserviceintervalsandlowerthemaintenancecosts
• Reducestheriskforoverflow!
• Increasedavailability
Pump 1 Pump 2 Pump 3 Pump 4
Start Sequence
1 2 3
4 5 6 7
8 9 10
11 12 13 14
3. Runtime alternation Inadditiontoabove,pumpcanbealternateddependentonthereruntime.Atexceededmaximumruntimethepumpwillstopandanalternativepumpwillbestarted.Thepumpwillonlystopifthereisatleastonealterna-tivepumpthatisreadytorun.
3.4.1 Max number of pumps runningIfthepipingsystemcannottakethepressurewhenallpumpsarerunningthereisthepossibilitytosetthemaxnumber of pumps that are allowed to run at the same time. This feature could also be used when there is a limit for the power load in the station.
Ifmaxnumberofpumpsarerunningthesystemwillnotallowanyotherpumpstostart
Apumpisrunningwhentherelayofthepumpisactivatedorthereisarunconfirmationfromthepump.
Ifmaxnumbersofpumpsarerunningandtherunconfirmationislostorsomeothererrorsthatblockthepumpoccur. The following will happen.
• Alarmfortheerrorwillbeindicated.
• Thefaultypumpwillbestopped.
• Ifalternationisactive,afteradelayanewpumpwillbestarted.
• Ifalternationisnotactiveanewpumpwillstartatthenextstartlevel.
IfStart Level Tracking is activated the pump controller uses the start levels of the pumps to decide which pumptostart.Thepumpwiththehigheststartlevelexceededhashighestpriorityandwillbestartedfirst.Alternatingpumpshavethesamepriorityandalternateasusual.
Abovecanbeusedifthepumpshavedifferentcapacitiesandonepumpwithhighcapacityshallpumpaloneathighpitlevelsandapumpwithlowcapacityatlowerlevels.
Example 1 Startleveltracking=On Alternation=Off MaxPumpRunning=1 Startlevelpump1=1.0m Startlevelpump2=2.0m Startlevelpump3=3.0m
Atlevel1.0mpump1start. Atlevel2.0mpump1stopandpump2starts Atlevel3.0mpump2stopandpump3starts
Aboveisvalidforpumpsthatemptythepit.Ifthepumpsarefillingthepitthefunctionisinverted.
Example 2 Startleveltracking=On. MaxPumpRunning=1
Startlevelpump1=1.0mAlternationOn Startlevelpump2=2.0mAlternationOn Startlevelpump3=3.0mAlternationOff
Atlevel1.0mpump1orpump2startsdependingofwhichonestartedlastpumpcycle. Atlevel2.0mnothinghappens. Atlevel3.0mpump1orpump2stop(theonerunning)andpump3starts.
Thisexampleshowthepossibilitytohaveanumberofpumpalternatingatlowinflowsandtostartapowerfulpumpwhentheinflowishigh
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3.5 Pump reversingIntheSettings / Common P1-P4 / Pump reversingspecifieswhichpumporpumpsshallusethereversingfunction.
Thereversingcanbetriggeredon:
• Digitalinput“PumpFail”
• Tripped motor protector (after auto reset)
• High motor current
• Lowpumpcapacity
• Preset number of pump starts
Ifmorethanthesetthresholdfornumberofreversetriggersoccurswithinapresettimeframe(default5/60minutes),nofurtherreverseattemptsaredonewithinthesetblocktime(default24h),ifmanualresetnotisrequired.AcknowledgeoftheMaxreverseattemptsalarmoramanualreversefromlocalcontrolpanelclearspotentialreverseblockconditions.
Reversing when digital in pump fail active
IfsettoYES;ReversecyclestartswhendigitalinputsignalPumpFailgoesactive.Thesignalmustgobacktoinactivestatebeforethepumpstartreversing.Ifnotreversingcycleisaborted.
Reversing when Fallen motor-protector
IfsettoYES;ReversecyclestartswhenthedigitalinputsignalMotorProtectorgoesactive.Motorprotectorwill be reset before the pump starts reversing. You must enable auto reset motor protector function for the pump.Setthecolddowntimeandpulsetimeintheautoresetmenu.Ifthemotorprotectorresetfailsreversingcycleisaborted.
Reversing when Low pump capacity
IfsettoYES;Reversecyclestartsonalarmforlowpumpcapacity.Forthisfunctiontoworkyouneedtoen-ablethelowpumpcapacityalarminthepumpalarmsmenu.Afterreversing,thefunctionisdisableduntilaminimumof10newpumpcapacitiescalculationshavebeencompleted.Whenenablingthepumpcapacitycalculation,theusermustsetthenominalcapacityforthepump:
-InmenuStatus / Pump X / Pump capacity
Reversing on overcurrent
Reversecyclestartswhenalarmforhighmotorcurrentisactivated.Forthisfunctiontoworkyouneedtoen-ablethealarminthepumpalarmmenu.Usethealarmdelaytimetodelaythestartofreversing(don’ttriggeron pump start current).
Reversing on start count
Thereverscyclecanbetriggedafterspecifiednumberofstartsforeachpumptoeliminateclogsandensureproperfunction.IfthisfunctionissettoYES,thesubmenuappears,andselectablenumberofstartscanbespecifiedforeachpump.Inthissubmenu,thecurrentstartcountersaredisplayed.
3.5.1 Other settings regarding pump reversing:InmenuSettings / Common P1-P4 / Pump reversing
-Set[Reversing pump x]to[Yes].
-Set[Start rev. delay time].Thetimetoholdthepumpinoffpositionbeforethestartofpumpreversing
-Set[Rev. run time]. The reversing run time.
-Set[Max no. attempts]Afterthereversing,thepumpwillstartagain.Ifthepumpfailsagain,anewreversingcyclewillbegin.Hereyousetmaxnumberofattempts.
Pumpreverseisconsideredsuccessfulwhenthepumphasbeenrunningforthesettime[Start rev. delay time]withoutanypumperror. On success the attempt counter is reset. Iftheattemptscounterreachesmaxnumberofattempts,analarmwillbegeneratedandallfurtherreversingstoppeduntilmotorprotectoralarmorpumpfailalarmshasbeenresetmanually.
-Set[Stop pumps before rev.]to[Yes]ifyouwanttheotherpumpstostopandstayblockedwhenreversingcyclerun.
If[Pump rel. when rev]issetto[ON],thepumprelaywillbeactivated1secafterthereversingrelayandwillbedeactivated1secbeforethereversingrelayisdeactivated.Herepumprelayisusedtocontrolthepump(on/off)andreversingrelayisusedtoshifttwophasesbeforereversing.
If[Pump rel. when rev]issetto[OFF]onlyreversingrelayisactivatedduringreversing.Pumprelayisalwaysoffduringthereversingprocess.
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3.6 Speed controlled pumps (VFD)PC441cancontrolpumpsconnectedtoVFDintwoways,bytheAnalogoutputsorbytheoptionalRS-485moduleCA622.ThemoduleCA622offersalotofadvantagesoverrunningtheVFDbyuseoftheanalogsignals.Theinstallationtimeandcostwillbereducedandtheaccuracyinpumpcalculationswillincrease.
To control the pumps from the analog outputs
PC441mainunitcancontrolmaxtwopumpsonVFDbecausethereareonlytwoanalogoutputsonthePC441.WiththeexpansionunitCA781comestwoadditionalanalogoutputswhichmakeitpossibletocontroltwoextraVFDpumps,fourpumpsintotal,atthesametime.
VFDpumpsaremainlycontrolledbystart/stoplevelandthedigitaloutputslikefixedspeedpumps.TheanalogoutputsignalscontrolthespeedintheVFDunit(s)whichdrivesthepumps.NormalstartandstoplevelsareusedtostartandstoptheVFDpump(s).
Thebuilt-inPIDcontrollerisusedaccordingtotheconstantlevelcontrolmethodandoutputsfrequencysetpointstotheVFD.ThePIDcontrollerwillraisethefrequencywhenthewaterlevelrisesabovethesetlevelandlowerthefrequencywhenthewaterlevelfallsbelowthesetlevel.Insomecases,thecontrollogicwilloverridetheoutputsignalfromthePIDcontroller.
To control the pumps via the CA 622 module
CA622communicatewiththeVFDsbyRS485fieldbus.TheCA622unitisconnectedtothesystemviaCANbus.CA622isfittedwithagalvanicallyisolatedRS485communicationportforcommunicationwithperipheralproductssuchVFDs,softstartersandenergymeters.CA622isalwaystheModbusmasterwithallperipherals acting as Modbus slaves.
PC441hasmanypredefinedVFDs,thecorrectonemustbechoseninthemenus.AllthepredefinedVFDsareoptionsinthefirmwareofPC441andCA622.IfyoucannotfindyourbrandandmodelofVFD;makesurethatyouhavethelatestfirmwareversioninPC441andinCA622.OnSulzerhomepageyoucanfindtheInstallation and user guide CA 622(P/N81307133)thereyoucanseeifyourmodelofVFDissupported.
ConfiguretheCA622moduleinPC441under–Settings–communication–Fieldbusunits–CA622–YES
Atstartlevelthepumpwillstartatmaxfrequency,ifthestartlevelishigherthansetpoint.Outputsignaliskeptatmaxfreq.untilthesetlevelisreached.Ifcalculationofpumpcapacityisenabledthepumpwillrunatmaxfrequency,untilthecalculationiscompleted.Ifthepumpisrunningatminfrequencyforanadjustabletimeyoucan set a force speed for pumping out the pit. The pump will go on force speed until stop level is reached (or set level).
Ifthepumpisexercised,thepumpwillrunonmaxfrequency.WhenreversingthepumpthespecifiedReverseSpeedvaluewillbeused(50%default).Inhightariffpre-pumpdownmodethepumpwillrunonthesameforcespeedasspecifiedforminfreq.timeout.
IfthereismorethanonepumpconnectedtoVFD,thepumpswillbesynchronized.Theoutputsignalswillalwaysbethesameifthescalingisthesame.TheVFDisresponsibleforspeedingupandslowingdownthepump.PC441doesn’thandleramptimes.TheminandmaxfrequencyforthepumpnormallyissetontheVFD. ThePIDControlleralsohasadjustableminandmaxvaluefortheoutputsignalthatcanbeused.
ThereisapossibilitytorunVFDpumpswithtwodifferentSet Points,connectedtodayandnightsettings. PIDoperatorsettingsarefoundunderStatus:Status / PID controller.
3.6.1 Configure�PC�441�for�VFD�pump(s)
• InSettings / Pump xmenu:SetType of pumpto[Speed controlled VFD] IfasecondVFDpumpisused.Setthesametypeforthat.
• Onthenextlevelinthemenu,[Pcap comp. at min Freq](Pumpcapacityatminimumfrequency),thepumpcapacityisalwayscalculatedwhenthepumpisrunningatmaxspeed.Whenthepumpisatlowerspeedthecapacitywillbelower.Enterthecompensationforthathere. Settingthisparameterto50%meansthatthecapacityatminspeed(freq.)ishalfofthemaxspeedcapacity.
NOTE! Thisisimportantforoutflowandpumpedvolumecalculation.
• InSettings / Pump xmenu:Setthestart and stoplevelforthepump,thestartlevelshouldbehigherthanthesetlevelonthePIDcontroller.Thestoplevelshouldbelowerthanthesetlevel.
• InSettings / Analog outputs / Analog output 1menu: Set Output functionto[PID controller]. ThesameforAnalogoutput2,ifasecondVFDpumpisused,theoutputshouldbeconnectedtothefrequencyinputontheVFD
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• InSettings / Digital outputs;Setoutput function[Pump relay]asforfixedpumps.Theoutputshouldbeconnectedtothe“Run input”ontheVFD.
3.6.2 PID settings
• InShow status/PID controllermenu,SettheSet pointvalueaccordingtoyoursetlevel.
• InSettings / PID controller / Set point menu: You can set max and min levels for the set point and a start set point.
• InSettings / PID controller / Output signal menu: Hereyoucansetthemax and minvaluesfortheoutputsignal(min/maxfreq). 0%=4mAand100%=20mA.,withthefrequencybeingdependentonthesettingoftheVFD.
• InSettings / PID controller / PID parameters menu: HereyousettheparametersthatcontrolthebehaviourofthePIDController,thesettingoftheseparameters are outside the scope of this document.
• InSettings / PID controller / Speed control VFD menu Ifthepumpisrunningatminfrequencyforanadjustabletimeyoucansetaforce (lock) speed for pumpingoutthepit.HereyousettheMin pump speed, Lock speed delay and Lock speed for the function. Iflockedspeeddelay = 0 the function is disabled.
3.6.3 Variable frequency drive auto resetAsoffirmwareversion1.70,the“Autoresetmotorprotector”functionalityhasaselectionfor“Conventional”or“Motor drive”protection.
See Settings – Common P1-P4 – Motor protector auto reset
If[Motor drive]isselected,tripdetectionanddriveresetisdoneoverfield-bus(inparallelwithoptionaldis-crete motor protector input and reset output).
Ifresetfailsmorethan“Maxnoattempts”(default3times),analarmfor“Motorprotectorreseterror”isgener-atedandpumpisblockeduntilalarmisacknowledged.
The[Max no attempts]errorcounterisresetwhentheautoresetsequenceisconsideredsuccessful.Thishappenswhenthepumpruntimereachestheset[Pause time] (cooling time) before auto reset.
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4 FURTHEREXPLANATIONSABOUTSOME DIGITAL/ANALOGOUTPUT/INPUTTYPES
4.1 Digital output: Logic IOOne of the options in the functions of Digital out is Logic IO.Thisfunctionisespeciallyusefulifyouwanttotriggeranoutputsignalwhenmorethenonecriteriaoreventsareneededtobeforfilledforanoutputsignal.Thereareuptofourdifferentcriteriathatcanbeusedtotriggertheoutputsignal.ThoseIObitscaninteractas a True OR, Inverse OR, True AND and Inverse AND functions or as a combination of these for one and the same output. The output signal can be set to Normally closed or Normally open(NC/NO).
ThisIOcanbeusedtogetaspecificoutputsignalforoneorseveralindicatorsfromCA441orCA442e.g.hightemperature,leakage,oranyothersIO-bitsofyourchoice.
• Anexampleofwherethisfunctioncanbeusefuliswhenyouwanttohaveonedigitaloutputsignaltobeactiveforaspecificalarminanypumps,forexampleHightemperaturealarm.
ThefollowingdiagramisanexamplehowthreeIO-bitinteractwitheachotherinthefunctionofLogicIO:
IO-bit 1 “OR”
IO-bit 2 “OR”
IO-bit 3 “AND” Output
0 0 0 0
InthisexamplethereareonlythreeIO-bitsinvolved.ButyouhavetheoptiontouseuptofourIO-bits.
0 0 1 0
0 1 0 0
0 1 1 1
1 0 0 0
1 0 1 1
1 1 0 0
1 1 1 1
See the Comli/Modbus register manualregardingtheIO-bitlist.
Example Intheexamplebelow,DO1inPC441willbeactivatedifanyofthetemperaturealarmsconnectedtoCA442trips.
Toconfigure,firstrefertotheIO-bitsinComli / Modbus manual for PC 441 and further to Pump status on chart 1.2;thereyoufindIO-bit28,29and30whichareforthedifferentIO-bitsfortemperaturealarmsonpump1:
Figure 4-1 AbovechartisanextractfromtheComli/ModbusmanualforPC441-Pumpstatus.
TheninthemenuinCA511gointo:
-Settings / Digital outputs / Digital output 1to[Logic IO]andtypeinaccordingtopicturebelow:
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Digital Output 1 Logic IO functionOutput Function IO signal 1 [Logic IO] [True OR]Normaly State IO number 28 [Normaly Open (NO)] IO signal 2 [True OR] IO number 29 IO signal 3 [True OR] IO number 30 IO signal 4 Esc
TheresultwillbethatDO1willbeactivatedifanyofthealarmsfortemperaturearetriggered.
4.2 Digital output type: data reg. setpoint WiththeDigitalOutputType“Data reg. Setpoint”asetpointcanbetiedtoanyanalogsignal,internalorexter-nal.ByusingtheregistersdefinedintheModbusmanualandenteringtheminthefunctionasintheexamplebelow,youcanachievethisfunction.
Example Wehaveasulphuricgasmonitoringdeviceconnectedtoananaloginputsignal.WeuseA.IN5forthesulphuric meter.InthiscasewewantaswitchonDO1whentheconcentrationofgasisorabove10.0ppm.Wealso
wanttheoutputsignaltoswitchbackat1.0ppm(ahysteresisof9ppm).Thisdigitaloutput1controlsafanwhich evacuates the gas from the station.
NOTE! AccordingtoComli/Modbus reference manual(p/n81307126)wefindthattheregisterforanaloginput5istoread on register 5;seefigure4-2below.Wenoteaswellthatthescalefactoris0.1(i.e. the value in reg.5 is multi-
plied by 0.1 to get actual value in engineering units).
Figure 4-2 AbovetableisanextractfromtheComli/ModbusmanualforPC441– Analog inputs/Output in engineering units.
ThefunctionisconfiguredinthemenuofCA511asfollows:UnderSettings / Digital outputs / PC 441 Main (or CA 781 Exp.-) Module / Digital output 1 to [Data reg. setpoint] according to picture below.
Andthentypeinthesetpointvalue100forONstateandthevalue10forOFFstate
Digital Output 1 Digital Output 1Output Function Data Register [Data reg. Setpoint] 5Normaly State Setpoint ON [Normaly Open (NO)] 100 Setpoint OFF 10 Setpoint Delay 5 s Esc
The Setpoint ON=100 correspond to the value of 10 engineering units and Setpoint OFF=10 correspond to 1.
AboveisanexampleofhowtogetananalogsensorsignaltochangestateonaDigital Output signal via Data reg. setpoint function.
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4.3 Digital output type: external reset alert ExternalresetalertisactiveduringtheconfiguredPre alert time before an automatic reset of motor protector isperformed,oralarmsareresetfromadigitalinputtypeAlarm reset withresetdelay>0.
Example: Thepumpsareblockedbecauseoneorseveralalarms.
Aremotealarmresetmaycauseablockedpumptostart.Ifservicestaffarenearbytheycouldbenotifiedbyasirenorflashinglightconnectedtothedigitaloutput,thatapossiblepumpstartispending.
4.4 Digital�input�type:�block�remote�dateWhenthisdigitalinputisactivated,allchangesinthesettingsmaderemotelythroughthemodemportbyAquaProgoranySCADAsystemisblocked.ChangesmadelocallybyAquaProgviatheserviceportarenotblocked.Thisisforasafetyprecautiontoblockanychangesdoneremotely.
Option:Allowsetclock:Yes/No
4.5 Digital�input�type:�mixer�and�drain�pump�blockingThereisafunctionwhereyoucansetadigitalinputtoblockthemixerordrainpump.Itispossibletosetanalarmwithfreealarmtextforeachinput.Whenthesignalisactivatedthemixer/drainpumpwillstopandblock.Ifanalarmisenabled,itwillbecomeactive.
InmenuSettings / Digital Inputs / Digital In x
SetInputfunctionto[Mixer block]or[Drain pump block].Inthesamemenusetuseralarmtextandalarmpriority.
4.6 Analog output type: data registerWiththeAnalogOutputTypeData register,anyanalogsignal,actualorcalculatedcanbeusedasa0/4-20mAoutputsignal.ByusingtheregistersdefinedintheModbusmanual,youcanachievethisfunction.
Example Wewanttohavea4-20mAanalogoutputsignaltiedtostatortemperature1onpump1.Wealsowanttheoutput signaltobe4mAat0°Cand20mAat150°C.
NOTE! AccordingtoComli/Modbus reference manual(p/n81307126)wefindthatthetemperaturestatorpump1isin register 40;seefigure4-3below.Wenoteaswellthatthescalefactoris0.1(i.e. the value in reg.40 is multi-
plied by 0.1 to get actual value in engineering units).
Figure 4-3 AbovetableisanextractfromtheComli/ModbusmanualforPC441– Analoginputs/Outputinengineeringunits
ThefunctionistosetupinthemenuoftheCA511under;Settings / Analog outputs / PC 441 Main (or CA 781 Exp.-) Module / Analog output 2 to [Data register] according to picture below.
Analogue Output 2 Output RangeSignal Range Data Register [4-20 mA] 40Filter Constant Scaling 0% = 1 s 0Output Function Scaling 100% = [Data Register] 1500
Esc
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Scaling100%shouldcorrespondtothedatavalueat20mA,inthiscase1500for150°C.
AboveisanexampleofhowtoconfigureaPt100Statortemperaturetransmittedoutputasa4-20mAsignalviaAnalogoutput.
4.7 Analogue input: Secondary pit level sensorThisinputisacomparisontotheactuallevelsensor.Usefulindualcommunicatingpits.Apit-alarmcanbesetasdeviationfromtheactuallevelsensorandthesecondarypitlevel.Thislevelsensorisonlyforcomparison.
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5 COMMUNICATIONANDAQUAPROG
5.1 CommunicationTherearethreeportsforcommunication.OneUSBandtwoRS232,ofthesetwoRS232thereisonlyonewhich can be connected to a modem. The protocols are Modbus (RTU or TCP) or Comli. Other protocol could beavailableifthereisanexternalconverterfromModbusorComlitorequestedprotocol.
5.1.1 Com port (screw terminals 48 – 52)This port is designed for modem communication and supports Modbus (RTU or TCP) or Comli protocols. Other protocolsuchasTCP/IPcanbeusedbyusingmodemwhichconvertsthesignal.TheportisconfiguredasModbusRTUdefaultwithbaudrate:115200,parity:None,Handshake:Off,andProtocolID:1,Messagetimeout:2sOptional:Stationname.
Onthisporttherearepossibilitiestochangethepropertiesofbaudrate(300–115200),protocolID(1–255)andstationID(1–65535),Parity(None,Odd,Even)andhandshake(on/off)aswell.NecessaryforAquaWebconnection is the Station IDsetcorrectlyandthattheprotocolIDissetto1!
5.1.2 Service port (9-pols D-Sub in the front)Thisportfollows“Com port”inprotocolandhasalwaysprotocolID:1therearehoweverpossibilitiestochangethe properties of baud rate separate from Com port.Thisportisconsideringtobeusedfordownloadconfigu-rationandupdatingthefirmwarebyusingAquaProg.
5.1.3 USB port (USB type B in the front)Thisportisfollowingtheprotocolfrom“Com port”andisonlyforupload/downloadconfigurationbyusingAquaProg.
5.1.4 ModemOnly the port at the screw terminals (Com port) is supporting modem. ThereareseveraldifferentmodemswhichcanbeusedonPC441.NormallyisaGSMmodemconnectedtothePC441whichcallsbyGSMtoaSCADAtriggedbyaneventorthataSCADAcallsupforcatchinglogvalues.IfPC441isconnectedtoAquaWeb,thenmusttheSulzerCA-modembeworkingasaAquaWeb client modem.It’salsopossibletoconnectaTCP/IPoranalogmodem.
Analog modem Forfixedtelephoneline.Signalsbeforeanswer,minimum1.Hayessettingsnormallyworkswithdefault. Settings under Communication – Modem – Modem connected in the PC 441 shall be [Analog modem].
GSM modem ForGSMconnection,signalsbeforeanswer,minimum1. Hayessettingsnormallyworkswithdefault.SetPINcodeifSIMcardisequippedwithone.Settingsunder
Communication – Modem – Modem connected in the PC 441 shall be set to [GSM modem].
NOTE! ThePINcodecanbedeletedwithacellphone.
GPRS modem BasedoninternalTCP/IPstackinCinterion(formerSiemens)GSM/GPRSmodules.Alldataaccessisviathe HayescommandsdefinedbyCinterion.MostcommonisdynamicIPaddressing.GPRSdefaultisthepump
controllerconnectstoTCPserverinSulzerAquaWebsystem.IfScadasystemshouldconnecttostationseeTCP-serversection.CommunicationviaGSMandGPRSusesthesamenetwork.Ifsubscriptionallows,bothcanbeusedoneatatime.SetPINcodeifSIMcardisequippedwithone(deletedonAquaWebSIMcards).
� AquaWeb�client� �UsedonlywhenasubscriptiononAquaWebexistorwhenthecustomerhasadifferentAPN.IfuseadifferentAPN, theSCADAsystemmusthandletheHeartbeat.
Heartbeatinterval10min(default).Canbeadjustedbutcanraisecostsifsettolow. ServerTCPport;MustbethesameasinGPRSServer(default2000forAquaWeb). ServersIPaddress;ThePublic/globalIP(normallyinfirewall/router)addresstotheGPRSServermustbeastaticIPaddress. APNisprovidedbySIMcardsupplier.GPRSAPNpart1andGPRSpart2.IfAPNstringislongitcanbedi-videdbetweenthetwoparts.(DefaultAPNisaquaweb.cxn).SMSfallback:0046708728550forAquaWebonly!
Settings under Communication – Modem – Modem connectedinthePC441shallbesetto[CA 52x AquaWeb Client].SetGPRSUsernameandPasswordifrequiredbythesubscriptionprovider.GPRSEventLogandHeartbeatoperatorscanforerrorsearchonly.Defaultoff.
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TCP/IP converter ForfixedTCP/IPline.CommunicationthroughRS232toexternalIPconverter.Thisiscomparabletoadirect line and in the settings under Communication – Modem – Modem connected in the PC 441 shall be [Modem connected NO].
TCP-Server IfyouhaveaSIMcardsubscriptionwithafixedIPaddress,thenyoucanconnectthestationbyGPRSona localnetworkbyusingaSulzermodemandsetthefunctioninmodemsettingstoFIX IP TCP LISTEN–TCP-
server.
FIX IP TCP LISTENrequiresaSIMwithfixedIPaddressfromtheprovideronthestationsothatanexternalSCADAcancontactremotely.
Settings under Communication – Modem – Modem connectedinthePC441shallbesetto[FIX IP TCP LISTEN].
Other types of Profibusgatewayandradiomodemsetc. modem
Connectamodemaccordingtofigure4-4totheComportonPC441.OnCA511pressArrow down/Settings/Arrow right/Communication/Enter.
Figure 5-1 ConnectPC441to9-PoleD-Sub.Cablecanbeordered,itemno43320588.
5.1.5 Com Echo PC 441WhencommunicationwithmultipleunitsoverRS232portthereisapossibilitytoactivatecommunicationechobetweencommunicationsports,alldataonCom:1areechoedtoCom:2andviceversa.AllunitsmusthaveuniqueComli/ModbusID.
Figure 5-2
Ifdial-upmodemisused;ithastobeonunit1.Thisunitistheonlyunitwhichcaninitiatemodemtodial-upalarms.Thatmeansinacombinedalarmfromadditionalcontrollerstogeneratealarmdial-uphastogothrough unit 1. Unit 1 needs a separate alarm input signal from each unit to trigger the alarm call up. Likewise,analarmoutputfromeachunithastobeconnectedtoaseparateinputonunit1,seefigure4-5.Whenusingdirectcommunication;thesefeedbacksignalsarenotneeded.
ActivateComEchointhemenuofCA511:
Settings – Communications – Service Port – Com. Echo – Yes
5.1.6 AlarmsTherearemainlytwowaystohandlealarmsfromPC441;throughmodemordirectcommunication.MostcommonisaGPRS/GSMmodemsolution.ThealarmscanbetransferredtoaSCADAsystemorasaSMStoa mobile phone.
WhenusingtheGSMfunctionalitytosendSMS,therearepossibilitiestosetupfourattemptstocallout.Theseattemptscanbesetasparallelcalls;callmultiplenumbersinasequence.Orasbackupcall;callfirstnumberintheattemptlistandthenwaitforacknowledgementbeforetryingwithsamenumberagainintotalthreetimes,andthencallnextnumberintheattemptlist.Assoonasthesubstationgetsanacknowledgementofanalarmcallout;itwillterminatetheoutgoingcalls.AlarmswillbesentoutatON/OFFstateandA-alarmsorA+B-alarmsdependingofsettings.
From Modbus master RS232
PC 441 unit 1Comli / Modbus ID 1
PC 441 unit 2Comli / Modbus ID 2
PC 441 unit 3Comli / Modbus ID 3
*Output (X) from unit 2: SumAlarmto an input (Z) on unit 1
*Output (X) from unit 3: SumAlarmto an input (Y) on unit 1
And so on...
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5.2 AquaProgAquaProgisWindowsbasedsoftwarespeciallydesignedforsettingandmonitoringofSulzersubstations.CommunicationwiththecontrollerisestablishedviaRS232,USBorModem(analogorGPRS)connectionbetweensubstationandcomputer.TocommunicatetoPC441therehastobeAquaProgversion4.86orlater.
Features
• ConfiguringsubstationPC441togetherwithCA441-443
• Checkingandacknowledgingalarms
• Checkingevents
• Collecting log data
• ShowingthedisplayandLEDofthesubstation
• Showingthestatusofthein-andoutputsofthesubstation
• Collectingandsendingtheconfigurationdataofthesubstation
• Substation software upgrade
5.2.1 How to set up AquaProgAdetaileddescriptionofAquaProgisoutsidethescopeofthisdocument,pleaseseeAquaProgmanualP/N81300037onwww.sulzer.com.
PC441communicatesbydefaultwithModbus RTU and has Comli ID 1 and Station ID 1. The baud rate is 115200,8 data bits and No Parity.
Tocreateanewsubstationfollowthetextbelow.
Figure 5-3 CreateanewsubstationinAquaProg.
1. Giveyourstationaname
2. Choose“Typeofsubstation”–PC441V1xx
3. ComliIDiscriticalforAquaProg,defaultis1.IfthereiswrongstationID–AquaProgcanhandlethat,butnotwrongComliID.IfyouusetheService Port or the USB–thenit’salwaysComli ID = 1.
4. Cyourcomportandthepropertiesaccordingtoyoursubstation
5. Modbus is default
6. PressOK
Afterthisconfiguration,youcancallthesubstationandchangethepropertiesasnormal.
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5.3 Cross reference tableCrossreferenceisavailableinfirmware1.22orlaterandinAquaProgversion4.90orlater.
Crossreferencetablecanbeset-upinAquaProgtooptimisethedataflowinComli/Modbustothesupervisorysystem.Register0-254(telegramtype0and2)canbedefinedtoholdpreferreddatabyacrossreferencetableandcanbesetfordataofanyregister.SeefurtherinformationinComli/Modbus register manual.
Thereisthepossibilityforcertainrescalingofdata,e.g.Running time in seconds can be rescaled to minutes withthefactor60.Thescalefactorcanbebetween0-32767.Withthefactor0norescalingisdone.
CertainsupervisorysystemsonlyhandlepositivevalueswhenusingtheComliprotocol.Settingscanbeselectedfor2’scompliment+/-32767orpureintegers0-65535.Ifpositivenumbersareusedwill0bereturnedfor negative values.
TheextendedComlitelegram(max65535reg.)isnotaffectedbythecross-reference.
Togetherwiththecrossreferencetablethereisapossibilitytosetanindividualscalefactorbetween0and32767,foreachpositioninthecross-referencelist.Whenreadingdata,thevalueisdividedwithcorrespond-ingscalefactor.Whenwritingdatathevaluewillbemultipliedwithcorrespondingscalefactor.Scalefactorisignored when set to 0.
Fordataindoubleregisters(32bits),thehighestregisternumbershouldbeusedtogetherwithscalefactors.Writingtothehighestdoubleregisternumberwillalsosetdatainthelowerregisternumberifscalefactorisset.Ifscalefactorissettozero,eachregisterishandledindividually.
Manyregistersallownegativevalues(signed2-complementdata).Thiscancausesomesystemstotreatnegativedataaslargepositivenumbers(ex.–1isreadas65535bythesystem).
Toavoidanyissuesthereisapossibilitytoindividuallysetcrossreferenceregisterstoonlypositivedata.Negativevalueswillgivezeroreadout.
NOTE! CrossreferencetableareonlyavailabletosetupinAquaProg.InthemenusofCA511youhavepossibilityto activate or deactivate the table.
IO-bits IO0-255canberedirectedtoanyIOnumberwhencrossreferencetableisenabled. IO-bit0-255isalsoavailableinregister312-327.Crossreferenceenabledisusefulinsystemsthatoptimise
data screens into single messages.
Toactivatethecrossreferencetableinmenu:
-Settings / Communication / Protocol / Register Cross Ref;SettoON[orOFF]
ByusingAquaProgyoucanalsosaveanddownloadyourcrossreferencetabletootherPC441units.
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6 SETTINGS
6.1 Select language1. Choose the menu item Select language and press Enter twice.
2. Enter the pass code Operator (default is 2). Press Enter.
3. ScrolltothelanguageofyourchoicebyusingtheUp/down buttons.
4. Press Enter and then the Left/backward arrow.
6.2 Overview of settings The menu item Settingshas21submenuswithalargenumberofsettingsthatneedtobeenteredbythesys-temadministrator,althoughtheyallhavesensibledefaultvalues.Thefollowingarethe21submenus:
6.3. Systemsettings
6.4. Pump pit settings
6.5. Pump 1 to 4 settings
6.6. Commonsettingsforpump1,2,3and4
6.7. SettingsforPIDcontroller
6.8. Settingsformixer
6.9. Drainpump
6.10. Cleaner
6.11. Analoglogging
6.12. Settings for digital inputs
6.13. Settings for digital outputs
6.14. Settings for analog inputs
6.15. Settings for analog outputs
6.16. Settings for pulse channels
6.17. Settings for trend curves
6.18. Communication settings
6.19. Settingsforfieldbusmodules
6.20. Common settings
AllsettingsrequireapasscodeforSystemexceptsomesettingsunderthesubmenuSystem and the start/stop levels under submenus Pump 1, Pump 2, Pump 3 and Pump 4,whichonlyrequireapasscodeforOpera-tor.
Eachofthe21submenusaredescribedinseparatetables.TheexactprocedurehowthetablesshouldbeinterpretedisexemplifiedbelowforthesettingsunderthemenuitemSettings > System > System alarms > Power fail in Table6-1.
1. Choose the menu item Setting (or choose Main,selectSettingsbyusingtheUp/down buttons and press Enter). The topmost menu item System will be selected. Press Enter again.
2. Select the menu item System alarmsbyusingtheUp/downbuttons,pressEnter.
3. SelectthemenuitemPowerfail,pressEnter.
4. SelectthemenuitemAlarm type,pressEnter and enter the pass code for System. Choose one of (Inactive, B-Alarm, A-Alarm) and press Enter.
5. Select the menu item Alarm Delay,pressEnter and give the pass code for System. Set the number of seconds and press Enter.
Thepasscodewillbevalidaslongasyoustayinthesettingmenus,forstep5above,youmaynotneedtoenter the pass code. How the buttons on the panel are used is described in Chapter 1 Overview.
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6.3 System settingsTable6-1showsthecompletelistofsystemsettings.
Table 6-1 System�settings,�under�the�menu�item�‘Settings�>�System’
Submenu Submenu Setting Value Passcode Comment
__
SelectLanguage Select a language Operator Same as the setting described in Section 6.1
StationApplicationPump Controller
SystemPump Monitor PumpMonitor:SeeSection 3.1
Select Units (Metricunits,US units) System
Metric:m,m2,m3,Liters/second(liters/s),bar,mm,ºC US:ft,ft2,gal,GPM(gal/min),psi,raºF
DateFormat(YYYY.MM.DD,DD.MM.YYYY,MM.DD.YYYY)
System
SetDate Date
System
Set Time Time
LCDBacklightTimeout Minutes Ifyouenteravalueof0,the
backlightwillalwaysbeon.
LevelDisplayGraphics m,ft
HideStart-StopLevels No,Yes
AlarmAlertOnTime Minutes
AlarmAlertPause Time Minutes
MainPower3~Voltage Volts Usedassetpointsforsystemalarms.MainFrequency Hz
SystemAlarms
Power FailAlarmType (Inactive,
B-Alarm,A-Alarm)
System
AlarmDelay Seconds
IncomingPhaseMissing
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
LowSupplyVoltage
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit Volts
Hysteresis Volts
NV ChecksumError
AlarmType (Inactive, B-Alarm,A-Alarm)
NV Checksum Error is issued if thechecksumforthenonvolatilememoryindicateserror.
AlarmDelay Seconds
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Submenu Submenu Setting Value Passcode Comment
SystemAlarms
PersonalAlarm
AlarmType (Inactive, B-Alarm,A-Alarm)
System
AlarmDelay Seconds
MaxTimetoReset Minutes
Afterthistime,themaintenanceperson must reset the timer (bypushinganybutton),oraPersonalAlarmissentoutafterAlarm Delay
WrongPhaseOrderAlarmType (Inactive,
B-Alarm,A-Alarm)
Signals from main power monitor CA443-0.
Limitsherearethedeviationsfrom the settings in the Main power and the Main frequency menu.
Limitsalsousedassetpointsforpumpblocking.
AlarmDelay Seconds
Over3~Voltage
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit(+) Percentage
Hysteresis Percentage
Under3~Voltage
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit(-) Percentage
Hysteresis Percentage
Unbalanced 3~Voltages
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit(+/-) Percentage
Hysteresis Percentage
HighFrequency
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit(+) Percentage
Hysteresis Percentage
LowFrequency
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit(-) Percentage
Hysteresis Percentage
Set Password
Operator Integer OperatorFor Operator access. The code maybe1to4digitslong.Thefactorydefaultcodeis1.
System Integer System
ForSystem(administrator)ac-cess.Thecodemaybe1to4digitslong.Thefactorydefaultcode is 2.
LogandAlarmReset
AnalogLogCancel
SystemResetAll
Alarm&EventsCancel
ResetAll
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6.4 Pump pit settingsTable6-2showsthecompletelistofsettingsunderthesubmenuPump Pit.
Table 6-2 Pump�pit�settings,�under�‘Settings�>�Pump�Pit’
Submenu Submenu Submenu Setting Value Pass code Comment
LevelSensorType SelectType (Analog, Start/Stop Floats) System
MinTimeRelayChanges Min Time Seconds System
Tominimizepowersurgesorspikescausedbypumpsstart-ingorstoppingsimultaneously,thereshouldalwaysbeamini-mumtimebetweentworelaysswitching states.
MaxNo.PumpsRunning
SetMaxNo.Pumps
(Max1Pump, Max2Pumps, Max3Pumps,NoLimit) System
Set the number of pumps that are allowed to run at the same time.
StartLevelTracking (OFF,ON)Ifactivatedthepumpswiththehighest start level reached have highestpriorityandwillrunfirst.
Pump Alternation
-
TypeofAlternation (OFF,Normal,Asymmetrical)
System
Alternateafter (EveryPumpStop,LastPumpStop)
Pump1Alternate? (NO,YES)
...
...... ...
Pump4Alternate? (NO,YES)
Runtime Alternation? (NO,YES) Inadditiontothenormalor
asymmetricalalternation,youcan set the controller to switch pump when that pump has beenrunningcontinuouslyforacertain period of time.
Runtime to Alternation Minutes
AsymmetricalAltern.
P1inPrimaryGroup? (NO,YES)Willswitchtothesecondarypumpsonlyafteracertainnumberofstopsoftheprimarypumps.
... ..
...
...
P4inPrimaryGroup? (NO,YES)
No.StoptoGroupAlt. Integer
AlternativeStopLevel
FunctionActive? (NO,YES)
System
Letthepumprunbelowitsnor-mal stop level.
Afterthealternativestoplevelhas been reached the stop of thepumpcanbedelayedbyset-ting the Stop Delay parameter.
PumpStopLevel m,ft
AfterNo.Starts Integer
StopDelay Seconds
P1UseStopLevel? (NO,YES)
...
...... ...
P4UseStopLevel) (NO,YES)
LevelChangeStart/Stop
StartFunctionActive (NO,YES)
System
IfthelevelincreasesatleastLevel Change to Start during the time period Per,thenonepumpwillstart.Ifthelevelcontinuestoincreasethatmuch,thenextpump will start.
No.PumpRuntoStart
(NoLimit, Min1Pump,Min2Pumps,Min
3 Pumps)
No.PumpRuntoStart
(NoLimit, Max1Pump,Max2Pumps,Max3Pumps)
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Submenu Submenu Submenu Setting Value Pass code Comment
LevelChangeStart/Stop
LevelChangetoStart m,ft
System
IfthelevelincreasesatleastLevel Change to Start during the time period Per,thenonepumpwillstart.Ifthelevelcontinuestoincreasethatmuch,thenextpump will start
Time period (Per.) Minutes
Stop FunctionActive? (NO,YES)
IftheleveldecreasesmorethanLevel Change to Stop during the time period Per,thenonepumpwillstop.Ifthelevelcontinuestodecreasethatmuch,theotherpump will stop.
No.PumpRuntoStop
(NoLimit, Min1Pump,Min2Pumps,Min3Pumps,Min
4 Pumps)
No.PumpRuntoStop
(NoLimit, Max1Pump,Max2Pumps,Max3Pumps,Max
4 Pumps))
LevelChangetoStop m,ft
Time Period (Per.) Minutes
Station Flow
Meas. Parameters
-
InflowCalculation (OFF,ON)
System
Pit Shape (Rectangu-lar,Conical)
Pump Function (EmptyingPit,Filling Pit)
Isthepumpfillingoremptyingthepit?
Calc.IntervalInflow Seconds Time interval between measure-ments.
SystemCurve
StaticHeadDutyPoint m,ft Usedforoutflowcalculationifanyparametersaresetto0thefunction is disabled and normal flowcompensationareused.
See Section 3.2.3
TotalHeadDutyPoint m,ft
FlowatDutyPoint Liters/second,GPM
Flow Com-pensation
2 Pumps running Percentage 100%meansthat2pumpsde-liver twice as much as a single pump.50%meansthat2pumpsdeliver not more than a single pump.
See Section 3.2.3
3 Pumps running Percentage
4 Pumps running Percentage
PitArea
Level0 Fixedat0m,ft
Youcanspecifytheshapeofthepitbyspecifyingtheareaat10differentlevelsfromthebottomofthepit,level0,tothetop,level9.
Area0 m2,ft2
...
...... ...
Level9 Fixedat9m,ft
Area9 m2,ft2
Calc.PumpCapacity
Pump Cap. Cal-culation (OFF,ON)
System
Forsubmersedpumps,setMin Level for Calc to be the top of thepump-itimprovesaccu-racy.CalculationstartsafterStart Delay,whenpumpflowsarestabilized,andgoesonforCalculation Time. Stop Delay doesnotaffectpumpcapacitycalculation,butthecalculationoftheinflowis inhibited during Stop Delay afterthepumpstopsastheflowstabilizes.
MaxLevelforCalc. m,ft
MinLevelforCalc. m,ft
StartDelay Seconds
Calculation Time Seconds
StopDelay Seconds
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Submenu Submenu Submenu Setting Value Pass code Comment
Calc.Overflow
OverflowDetect (OFF,OverflowSensor;LevelLimit)
System
Todetectoverflow,anoverflowsensor is much more accurate than a threshold from the level sensor.Bysettingparameters(exponentsandconstants)theoverflowcanalsobeaccuratelymeasuredbyacalculation.‘Lockoninflow’simplyusesthehis-toricalvalueofinflow.
Level Limit is the level at which overflowisexpected.Note:notasaccurateasusinganoverflowswitch.
See Section 3.2
LevelifLimitUsed m,ft
OverflowCalculation (Exp+const,LockonInflow)
Calc.Overflow
Exponent1 Number
System
Overflow=he¹c1 + he2c2 (m3/s or ft3/s)
h=heightofwater(morft)
See Section 3.2.1
Constant 1 Number
Exponent2 Number
Constant 2 Number
BackupRun
Pump 1 BackupStart (OFF,ON)
System
Ifthenormalcontrolviastartandstoplevelsfails,thismayactasanemergencybackup:Ifthehigh-levelfloattriggers,pumps1,2,3and/or4maybeset to start running for a period of Running Time.
...
...... ...
Pump 4 BackupStart (OFF,ON)
Backup Running Time Seconds
PitAlarms
HighLevel
AlarmType (Inactive, B-Alarm,A-Alarm)
System
AlarmDelay Seconds
Limit m,ft
Hysteresis m,ft
LowLevel
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit m. ft
Hysteresis m,ft
HighLevelFloat
AlarmType (Inactive, B-Alarm,A-Alarm)
Blockal.ifpumpruns(No,Min1pump,Min2pumps,...Min 4 pumps)
Ifpump(s)runningnormallywhentheHighLevelFloatwillgenerateaB-alarm.
AlarmDelay Seconds
LowLevelFloatAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
HighInflow
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit Liters/second,GPM
Hysteresis Liters/second,GPM
LowInflow
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit Liters/second,GPM
Hysteresis Liters/second,GPM
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Submenu Submenu Submenu Setting Value Pass code Comment
PitAlarms
BackupStartAlarmType (Inactive,
B-Alarm,A-Alarm)
System
AlarmDelay Seconds
RemoteBlockingAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
High Pressure
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit bar,psi
Hysteresis bar,psi
LowPressure
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit bar,psi
Hysteresis bar,psi
OverflowAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
HighPressureBlockAlarmType (Inactive,
B-Alarm,A-Alarm)
The pressure threshold for the alarm is set in the menu below forPumpBlocking.
AlarmDelay Seconds
DrainPumpFloatAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
Sensor ErrorAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
To few pumps available
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
No.PumpsAvailable
(Min1Pump,Min2Pumps,Min3Pumps,Min
4 Pumps)
M. prot reset errorAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
Pump Blocking
RemoteBlockingRemoteBlocking (OFF,ON)
System
AvalueofzeroforBlock Time outmeansthattheblockingwillnever time out.BlockTimeout Seconds
LowLevelFloat BlockonFloatActive (OFF,ON)
Back-Pressure
BlockonHighPressure (OFF,ON) Note:Back-Pressuremaybe
used when a pressure sen-sorisinstalledontheoutflowside;whenitindicatestoohighpressureforthepump,itcanbeblocked.AvalueofzeroforBlock Time out means that the blockingwillnevertimeout.
BlockDelay Seconds
BlockLimit bar,psi
BlockTimeout Seconds
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Submenu Submenu Submenu Setting Value Pass code Comment
LevelSensorCheck
CheckatHighFloat (OFF,ON)
System
Checksthatthelevelsensorisfunctioningproperly.Checkscanbemadeathighfloat,atlowfloatandtoensurethattheoutput varies.
Athigh/lowfloat,asensoralarmcan be issued if the level sensor gives a vale that is not within Max Deviationfromthespecifiedlevelofthehigh/lowfloat.
Toensurethatvaluesvary,seebelow:
LevelatHighFloat m,ft
MaxDeviation+/- m,ft
CheckatLowFloat (OFF,ON)
LevelatLowFloat m,ft
MaxDeviation+/- m,ft
LevelChangeCheck (OFF,ON) Asensoralarmcanbeinstalledif the level sensor does not change its output value at least Min Level Change in the time period Check Time.
CheckTime Seconds
MinLevelChange+/- m,ft
TariffControl
- TariffControl (OFF,ON)
System
Iftariffcontrolisused,youcansetthepumpstostartempty-ing the pit Pump Prestart Time beforehightariffstarts.Inthiscase,itwillemptythepitdownto Pump Down Level (or to a stoplevel,whicheveristriggeredfirst.
Foreachdayoftheweek,youcanspecifytwotimeperiodsofhightariff(byspecifyingitsOnandOfftimes).
- Pump Prestart Time Minutes
- PumpDownLevel m,ft
PeakMondaytoPeakSunday
Peak1OnAftermidn. Minutes
Peak1Off Minutes
Peak2On Minutes
Peak2Off Minutes
LevelAboveSea SetLevelm.a.s. m,ft System
Ifthedisplayofcurrentlevelsshould be absolute levels above sea,enterthelevelofthepumppit above sea level.
6.5 Pump 1 to 4 settingsTable6-3showsthecompletelistofsettingsunderthesubmenusPump 1, Pump 2, Pump 3 and Pump 2.
Table 6-3 Pump�1�to�4�settings,�under�‘Settings�>�Pump�1’,’Settings�>�Pump�2’,�‘Settings�>�Pump�3’,�and�‘Settings�>�Pump�4’
Submenu Submenu Submenu Setting Value Passcode Comment
RelayControlPump PumpConnected? (NO,YES) SystemIfapumpisnotconnected,therelayisstilloperatingaccordingto start/stop levels.
TypeofPump
Fixed
SystemSpeed Controlled
VFD
P. Cap Comp atminFreq
(PumpCapacity Compensation at
minimumFrequency)
Percent See Section 3.6
Start/StopLevels
StartLevel m,ft
Operator
Note:Theselevelsareonlyusedduringlowtarifftimesiftariffcontrol is used.StopLevel m,ft
RandomStartLevel+/- m,ft Thestartlevelisrandomized±this range around Start Level.
Hi.TariffStartLevel m,ft Duringhightarifftimes,theselevels are used as the start and stop levels.Hi.TariffStopLevel m,ft
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Submenu Submenu Submenu Setting Value Passcode Comment
Pump ParametersNominalCurrent Amperes
SystemNominalPowerFactor Number
PumpRunIndicationPumpRunIndication (OFF,DigitalInput,
Motor Current)System
Themeans/sensorbywhichapump is regarded as running.
Current Threshold Amperes Pump is regarded as running above threshold.
Time Settings
ThresholdOnDelay Seconds
System
Delaybeforechangeofsetpointstatus.ThresholdOffDelay Seconds
MaxRuntimeStop Pump (OFF,ON)
MaxContinu-ous Runtime Minutes
Pumps are stopped when Max Continuous Runtime is reached. The timer is reset each time a start level is reached.
PumpCurve(QH)
Point1HmaxTot. Head m,ft
System
Lowestlevel(pumpoutlet) Highest head See Section 3.2.2Point 1 Flow Liters/second,GPM
Point 2 Hmid Tot. Head m,ft Mid level
See Section 3.2.2Point 2 Flow Liters/second,GPMPoint 3 Hmin
Tot. Head m,ft Highest level in the pit. Lowesthead See Section 3.2.2Point 3 Flow Liters/second,GPM
Total Head Sen-sor Zero m,ft
Oftenthesensor0-pointislowerthentheoutletofthepump.Inthiscasethedifferencemustbeadded to the head. See Section 3.2.2
Pump Alarms
Phase MissingAlarmType (Inactive,
B-Alarm,A-Alarm)
System
AlarmDelay Seconds
DryRunAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
NoRunConfirmAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
Fallen Motor ProtectorAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
M. Prot. Reset ErrorAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
High Motor Current
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit Amperes
Hysteresis Amperes
LowMotorCurrent
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit Amperes
Hysteresis Amperes
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Submenu Submenu Submenu Setting Value Passcode Comment
Pump Alarms
HighVibrations
AlarmType (Inactive, B-Alarm,A-Alarm)
System
AlarmDelay Seconds
Limit mm/s,inch/s
Hysteresis mm/s,inch/s
LowPumpCapacity
AlarmType (Inactive, B-Alarm,A-Alarm)
Analarmisissuedifthemeasuredcapacityisbelowthisthreshold.
AlarmDelay Seconds
Limit Liters/second,GPM
Hysteresis Liters/second,GPM
PumpNotInAutoAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
Pump ErrorAlarmType (Inactive,
B-Alarm,A-Alarm) Digitalinputpumpfailactivated.AlarmDelay Seconds
MaxCont.RunTimeAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
PumpAlarmBlockedAlarmType (Inactive,
B-Alarm,A-Alarm)
AlarmDelay Seconds
Leakage
DigitalInput/ MiniCas(1)
AlarmType (Inactive, B-Alarm,A-Alarm) Leakagesensorconnectedtoa
digital input or MiniCas simula-tion on Analog Input.AlarmDelay Seconds
DI1 Oil Chamber
AlarmType (Inactive, B-Alarm,A-Alarm)
SignalsfromCA441.IfoneCA441 is monitoring several pumps onlyDI1oilchambercanbeused.
AlarmDelay Seconds
DI2 ElectricArea
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
DI3MotorHousing
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
High Tem-perature
DigitalInput/ MiniCas(1)
AlarmType (Inactive, B-Alarm,A-Alarm)
System
Temperature sensor connected to a digital input or MiniCas[1]
simulation on Analog Input.AlarmDelay Seconds
T1/T4 Stator
AlarmType (Inactive, B-Alarm,A-Alarm)
SignalsfromCA442.AlarmslimitsareonlyusedforsensortypePt100.KlixonandPTCusefixedlimits.
IfoneCA442ismonitoringseveralpumpsonlyT1statorcanbe used.
AlarmDelay Seconds
AlarmLimit(Pt100) °C,°F
Hysteresis(Pt100) °C,°F
T2 Upper Bearing
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
AlarmLimit(Pt100) °C,°F
Hysteresis(Pt100) °C,°F
T3LowerBearing
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
AlarmLimit(Pt100) °C,°F
Hysteresis(Pt100) °C,°F
(1)Xylem;MiniCas=External monitoring relay
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Submenu Submenu Submenu Setting Value Passcode Comment
Pump Alarms
High Tem-peratur
Temp. StatorL2
AlarmType (Inactive, B-Alarm,A-Alarm)
System
FromadditionalCA442: Same set point are used for AlarmLimitandHysteresisas T1/T4 (Pt100)
AlarmDelay Seconds
Temp. StatorL3
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
PumpBlockAutoReset
Stop On High Temp.
T1/T4 Stator or DigitalInputor
MiniCas[1] simulation on Analog Input
(NO,YES)
System
Ifactivatedthepumpwillbeblockedaslongthealarmlimitisexceeded.
Use alarm limits from the pump alarms menu.
Independentonalarmtype.
T2 Upper Bearing (NO,YES)
T3LowerBearing (NO,YES)
Manual Reset Required
(NO, YES for T1/T4 DigitalIn,
YES for all Temp.)
IfsettingisYES,thepumpwillbeblockeduntiltheconditionisbacktonormalandthereaftermanuallyresetfromthemenuMain Menu – Manual Control
– Pump x – Reset Temp. Protection
BlockDelay Seconds
StopOnVibrationsStopOnVibrations (NO,YES)
Ifactivatedthepumpwillbeblockedaslongasthealarmlimitisexceeded.Usealarmlim-its from the pump alarms menu. Independentonalarmtype
BlockDelay Seconds
StoponLeakage
DI1OilChamb. (CA441)or
MiniCas[1] simulation on Analog In or DigitalInput
(NO,YES)
DI2(CA441)ElectricArea (NO,YES)
DI3(CA441) Motor Housing (NO,YES)
BlockDelay Seconds BlockdelayworksonON/OFFconditions.
PumpBlockOnAlarm
-
High Motor Current (NO,YES)
SystemIfsettingisYES,thepumpwillbeblockeduntilthealarmisacknowledged.
LowMotorCurrent (NO,YES)
Fallen Motor Protector (NO,YES)
LowPumpCapacity (NO,YES)
DryRun (NO,YES)
NoRunConfirm (NO,YES)
Pump Error (NO,YES)
HighVibrations (NO,YES)
Blockon High Temperature
DigitalInputorMiniCas[1] simulation
on Analog Input(NO,YES)
T1/T4(CA442)Stator (NO,YES)T2(CA442)
Upper Bearing (NO,YES)
T3(CA442)LowerBearing (NO,YES)
BlockonLeakage
DigitalInputorMiniCas[1] simulation
on Analog Input(NO,YES) System
IfsettingisYES,thepumpwillbeblockeduntilthealarmisacknowledged.
DI1(CA441) Oil Chamber (NO,YES)
DI2(CA441)ElectricArea (NO,YES)
DI3(CA441) Motor Housing (NO,YES)
(1)Xylem;MiniCas=External monitoring relay
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Submenu Submenu Submenu Setting Value Passcode Comment
DryRunDetect
LowCosBlockPump (NO,YES)
SystemTo detect that the pump is run-ningdry,athresholdonlowcosphi is used.
BlockDelay Seconds
BlockifCos< Number
BlockTimeout Seconds
Pump Tag Pump name String Max11characterstonamethepump.
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6.6 Common settings for pump 1, 2, 3 and 4.Table6-4showsthecompletelistofsettingsyoucanmakeunderthesubmenu Common P1-P4.
Table 6-4 Common�settings�for�pump�1,�2,�3�and�4,�under�‘Settings�>�Common�P1-P4’
Submenu Submenu Setting Value Passcode Comment
LogPumpEvents Default:OFF (OFF,ON) System
AutoResetM.Protect
Reset Protector P1 (NO,YES)
System
Pulse Time is the duration of the reset pulse.
Pause Time is used for two purposes: (1) the cooling time before a new resetisattempted, (2) the counter for Max No. At-tempts is reset when the pump has been running for Pause Time.
...
...... ...
Reset Protector P4 (NO,YES)
Pulse Time Seconds
Pause Time Seconds
MaxNo.Attempts Integer
PumpExercising
ExercisePump1 (NO,YES)
System
Thisisusedto“exercise”thepumpsiftheyhavebeenstandingstill for Max Stand Still Time.
If‘Start if Level >=’islowerthan‘Start if Level <’,thisisthewindowwherethepump(s)mayrun.Intheoppositecase,thepump(s)mayonlyrunoutsidethatwindow.Whentheconditionismet,thepump(s) will run for Running Time.
...
...... ...
ExercisePump4 (NO,YES)
MaxStandStillTime Minutes
Running Time Seconds
StartifLevel>= m,ft
StartifLevel<= m,ft
Pump Reversing
Reversing Pump 1 (NO,YES)
System
This is used to reverse the pump when a pump failure has occurred. The start of the reversing can betriggedbythemotorprotec-tor or the digital input (pump fail) orwhenlowpumpcapacityisdetected.
IfPump Relay When Rev. is set to ONthepumprelaywillbeacti-vated one second after the revers-ingrelayandgoesoffonesecondbeforethereversingrelay.
...
...... ...
Reversing Pump 4 (NO,YES)
Rev. On Pump Fail (NO,YES)
Rev. On Fallen M. prot (NO,YES)
Rev.OnLowP.Cap (NO,YES)
Rev. On Overcurrent (NO,YES)
StartRev.DelayTime MInutes
Rev. Running Time Seconds
MaxNo.Attempts Integer
PumpRelayWhenRev. (OFF,ON)
Stop Pumps Before Rev. (NO,YES)
PowerPumpBlocking
OnOverVoltage (NO,YES)
System Usealarmlimitsfromthesystemalarms menu.
OnUnderVoltage (NO,YES)
On Unbalanced Voltage (NO,YES)
OnHighFrequency (NO,YES)
OnLowFrequency (NO,YES)
BlockOnDelay Seconds
BlockOffDelay Seconds
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6.7 Settings for PID controllerTable6-5showsthecompletelistofsettingsyoucanmakeunderthesubmenu PID Controller.
Table 6-5 Settings for PID�controller,�under�‘Settings�>�PID�Controller’
Submenu Submenu Setting Value Passcode Comment
Set Point
ExternalSetPoint
(OFF, AnalogInput2, AnalogInput3,AnalogInput4,AnalogInput5)
System
See Section 3.6.1
SetPointTracking (OFF,ON)
Startup Set Point(LastSetPoint,StartValue,Ex-ternal Set Point)
SetPointStartValue m,ft
MaxSetPoint m,ft
Min Set Point m,ft
Output Signal
Start Up State (LastState,Auto,Manual,Blocked)
System
OutputwhenBlocked (FreezeOutput,BlockSignalValue)
BlockOutput Percent
MaxOutputSignal Percent
Min Output Signal Percent
MaxOutputChange Percent/Seconds
PIDParameters
ControllerDirection (Reverse,Direct)
System
P(Amplification) Number
I(Integrationtime) Seconds
D(Derivationtime) Seconds
OutputAtZeroDev. Percent
SpeedControlVFD
Min Pump Speed Percent
SystemLockSpeed Percent
LockSpeedDelay Seconds
Reverse Speed Percent
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6.8 Settings for mixerTable6-6showsthecompletelistofsettingsyoucanmakeunderthesubmenuMixer.
Table 6-6 Settings for mixer,�under�‘Settings�>�Mixer’
Submenu Submenu Setting Value Passcode Comment
- Stop Pumps whenMix (NO,YES)
System
- RunIndication (OFF,DigitalInput)
- MixerRunTime Seconds
- PumpStartstoMix IntegerThemixeriseitherstartedafterPump Starts to Mix,orafterTime Interval to Mix. Entering zerodisablesthecorrespondingtrigger.
- TimeIntervaltoMix Minutes
- MaxLevelforStart m,ft Ifmax>minlevel,thisisthewindowwherethemixermayrun.Ifmax<minlevel,themixermayonlyrunoutsidethatwindow.- MinLevelforStart m,ft
Motor Protector
AutoReset (OFF,ON)
SystemSee Auto Reset M. Protect
Table6-6.
Pulse Time Seconds
Pause Time Seconds
MaxNo.Attempts Integer
MixerAlarms
NorunConfirmAlarmType (Inactive,
B-Alarm,A-Alarm)
System
AlarmDelay Seconds
Fallen Motor Protector
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
M. Prot. Reset Error
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
6.9 Drain pumpTable6-7showsthecompletelistofsettingsyoucanmakeunderthesubmenuDrain Pump.
Table 6-7 Drain�pump,�under�‘Settings�>�Drain�Pump’
Submenu Submenu Setting Value Passcode Comment
- RunIndication (OFF,DigitalInput)
System
- StartDelay Seconds
- StopDelay Seconds
Motor Protector
AutoReset (OFF,ON)See Auto Reset M. Protect
Table6-6.
Pulse Time Seconds
Pause Time Seconds
MaxNo.Attempts Integer
DrainPumpAlarms
NoRunConfirmAlarmType (Inactive,
B-Alarm,A-Alarm)
System
AlarmDelay Seconds
Fallen Motor Protector
AlarmType (Inactive, B-Alarm,A-Alarm)
AlarmDelay Seconds
M. Prot. Reset ErrorAlarmType (Inactive,
B-Alarm,A-Alarm)AlarmDelay Seconds
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6.10 CleanerTable6-8showsthecompletelistofsettingsyoucanmakeunderthesubmenuCleaner.
Table 6-8 Cleaner,�under�‘Settings�>�Cleaner’
Submenu Submenu Setting Value Passcode Comment
- Flushat: (PumpStart,Pump Stop)
System- Flushing Time Seconds
- No.StarttoFlush Integer
6.11 Analog loggingTable6-9showsthecompletelistofsettingsyoucanmakeunderthesubmenuAnalog Logging.
Table 6-9 Analog�logging,�under�‘Settings�>�Analog�Logging’
Submenu Submenu Setting Value Passcode Comment
LogChannel1toLogChannel16
LogSignal
(Closed, PitLevel, PitInflow, PitOutflow,
OverflowLevel, OverflowFlow, Back-Pressure, MotorCurrent, PumpCapacity, PowerFactor, Temp.Stator,
Temp.UpperBearing, Temp.LowerBearing,
Vibrations, MainVoltage,
MainFrequency, FreeChoice,
SupplyVoltage, PulseChannel,
Temperature Stator WiringL2,
Temperature Stator WiringL3,
PidControlleroutput, DataRegister, DataRegister(2-compl.),
ActualVFDfrequencyP1-P4,
TotalHead, ActualHead)
System
Atotalof16analogchannelswhoseoutputsyoucanchoosefrom the list.
Pulse Channelareusedforrain,flowandenergyvalues.
TemperaturesignalsareonlymeaningfulifyouusePT100sensors.
Forsomesignalsyouhavetochoose pump number or pulse channel.
LogFunction
(Closed, ActualValue, AverageValue, MinValue, MaxValue)
LogInterval Minutes
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6.12 Settings for digital inputsTable6-10showsthecompletelistofsettingsyoucanmakeunderthesubmenuDigital Inputs.
Table 6-10 Settings for digital�inputs,�under�‘Settings�>�Digital�Inputs’
Submenu Submenu Setting Value Passcode Comment
DigitalInput1 to
DigitalInput12InputFunction
(OFF, Pumprunindication, Manuelpumpstart, Pumpnotinauto,
Startfloat, Pumpfailure, Motorprotector, Hightemperature,
Leakage, StopfloatP1-P4, Lowlevelfloat, Overflowsensor, Highlevelfloat, Drainpumpfloat,
Runind.drainpump, M.prot.drainpump, Runindicationmixer, Motorprot.mixer, Staffinstation Alarmreset, Powerfail,
DIpulsechannel1-4 BlockPIDcontroller,
Alarminput, Mixerblock+Alarm
input, Drainpumpblock+
Alarminput Blockremotedata)
System
There is a total of 16 digital (on/off)inputchannels.Thefirst12ones can be chosen from a list of26functions.However,werecommendtokeepthedefaultconfiguration,whichislistedintheinstallationGuide.
Pump Not in Autoisusuallyasignal from a manual switch that disconnects the pump com-pletelyfrombeingcontrolledfrom this unit.
Manual Startmaybeconnectedtoamanualswitch-itsfunctionwill be identical to that of start-ingthepumpbyusingthemenu.
DigitalInput13 to
DigitalInput16
InputFunction
(SameasDigitalIn1 – 12 above with additionalfunctions:
InputPulseCh.1, InputPulseCh.2, InputPulseCh.3, InputPulseCh.4,)
System
Thelast4digitalinputchannels,thatarenumbered13-16,canbe chosen from a list of 29 func-tions.However,werecommendtokeepthedefaultconfigura-tion,wheretheyareusedfor Input Pulse Ch. 1, Input Pulse Ch. 2, Input Pulse Ch. 3 and Input Pulse Ch. 4 respectively.NormallyState
(NormallyOpen(NO),
NormallyClosed(NC))
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6.13 Settings for digital outputsTable6-11showsthecompletelistofsettingsyoucanmakeunderthesubmenuDigital Outputs. The default configurationforDO1-8islistedintheInstallationGuide.
Table 6-11 Settings for digital�outputs,�under�‘Settings�>�Digital�Outputs’
Submenu Submenu Setting Sub Setting Value Passcode Comment
DigitalOutput1 to
DigitalOutput8
Output Function
(OFF, Pumpcontrol,
Resetmotorprot., Pumpfail,
Toomanypumpsblocked,
Onepumpfail, Masterresetm.prot.,
Mixercontrol, Resetm.prot.mixer, Drainpumpcontrol, Res.m.protdrain, Cleanercontrol, Modemcontrol, Remotecontrol, Personalalarm,
Highlevel, Alarmalert,
Notackn.A-alarm, Notackn.A/B-alarm,
ActiveA-alarm, ActiveA/B-alarm, Pumpreversing, ActiveB-alarm,
Externalresetalert
System
LogicIO,IO1–IO4
(OFF, TrueOR,
InverseOR, TrueAND,
InverseAND)
See Section 4.1
Datareg.setpoint)
DataRegister 0-4529
See Section 4.2SetpointON Integer
Setpoint OFF Integer
Setpoint Delay Seconds
NormallyState (NormallyOpen(NO), NormallyClosed(NC))
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6.14 Settings for analog inputsTable6-12showsthecompletelistofsettingsyoucanmakeunderthesubmenu Analog Inputs.
Table 6-12 Settings for analog�inputs,�under�‘Settings�>�Analog�Inputs’
Submenu Submenu Setting Value Passcode Comment
AnalogInput1
Signal Range (4-20mA,0-20mA)
System
Dedicatedforthelevelsensor.
Filter Constant Seconds
Scaling0%= m,ft
Scaling100%= m,ft
ZeroOffset m,ft
AnalogInput2 to
AnalogInput5
Filter Constant Seconds
IfCA442isconnectedtoapumpthevibrationinputsignalfromCA442 will be used instead of the analog inputs in this menu.
IfCA443isconnectedtoapumpthemotorcurrentfromCA443will be used instead of the analog inputs in this menu.
(NA=notavailable)
InputFunction
(OFF, NA,
Motorcurrentpump1, Motorcurrentpump2, Motorcurrentpump3, Motorcurrentpump4,
Back-pressure, Vibrations, Freechoice,
Vibrationspump1, Vibrationspump2, Vibrationspump3, Vibrationspump4,
XylemMiniCasSim.P1, XylemMiniCasSim.P2, XylemMiniCasSim.P3, XylemMiniCasSim.P4)
Outflowmeter
6.15 Settings for analog outputsTable6-13showsthecompletelistofsettingsyoucanmakeunderthesubmenuAnalog Outputs.
Table 6-13 Settings for analog�outputs,�under�‘Settings�>�Analog�Outputs’
Submenu Submenu Setting Value Sub settings Passcode
PC 441 Main Module AnalogOutput1
Signal Range (4-20mA,0-20mA)
Scaling0% Scaling100%
System
Filter Constant Seconds
Output Function
(OFF, Pitlevel, Pitinflow, Pitoutflow, Pitoverflow,
Pulsechannel1, Pulsechannel2, Pulsechannel3, Pulsechannel4, PIDcontroller
DataRegister)
DataRegister0-4529 Scaling0% Scaling100%
See Section 4.3
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Submenu Submenu Setting Value Sub settings Passcode
PC 441 Main Module AnalogOutput2
Signal Range (4-20mA,0-20mA)
Scaling0% Scaling100%
System
Filter Constant Seconds
Output Function
(OFF, Pitlevel, Pitinflow, Pitoutflow, Pitoverflow,
Pulsechannel1, Pulsechannel2, Pulsechannel3, Pulsechannel4, PIDController)
DataRegister
DataRegister0-4529 Scaling0% Scaling100%
See Section 4.3
CA781 Exp.Module
AnalogOutput1
Signal Range (4-20mA,0-20mA)
Scaling0% Scaling100%
Filter Constant Seconds
Output Function
(OFF, Pitlevel, Pitinflow, Pitoutflow, Pitoverflow,
Pulsechannel1, Pulsechannel2, Pulsechannel3, Pulsechannel4, PIDController)
DataRegister
DataRegister0-4529 Scaling0% Scaling100%
See Section 4.3
AnalogOutput2
Signal Range (4-20mA,0-20mA)
Scaling0% Scaling100%
Filter Constant Seconds
Output Function
(OFF, Pitlevel, Pitinflow, Pitoutflow, Pitoverflow,
Pulsechannel1, Pulsechannel2, Pulsechannel3, Pulsechannel4, PIDController)
DataRegister
DataRegister0-4529 Scaling0% Scaling100%
See Section 4.3
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6.16 Settings for pulse channelsTable6-14showsthecompletelistofsettingsyoucanmakeunderthesubmenuPulse Channels.
Table 6-14 Settings for pulse channels,�under�‘Settings�>�Pulse�Channels’
Submenu Submenu Submenu Setting Value Passcode Comment
Pulse Chan-nel 1
to Pulse
Channel 4
Function
Precipitation
1 Pulse mm,inch
System
The menus adapt to the choice youmadeforthefunctionofChannel 1 and Channel 2.
AlarmHighPrecip. (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit l/s/ha,inch/h
Hysteresis l/s/ha,inch/h
Energy
1 Pulse kWh
AlarmHighPower (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit kW
Hysteresis kW
Flow
1 Pulse m3,gal
AlarmHighPower (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Limit m3/h,GPM
Hysteresis m3/h,GPM
AlarmLowFlow (Inactive,B-Alarm,A-Alarm)
OnlyavailableforChannel1andChannel 2.
AlarmDelay Seconds
Limit m3/h,GPM
Hysteresis m3/h,GPM
6.17 Settings for trend curvesTable6-15showsthecompletelistofsettingsyoucanmakeunderthesubmenuTrend Curves.
Table 6-15 Settings for trend curves,�under�‘Settings�>�Trend�Curves’
Submenu Submenu Setting Value Passcode Comment
- Sample Time Seconds System
Trend Curve 1 to
Trend Curve 4
Signal
(Closed, PitLevel, PitInflow, PitOutflow,
OverflowLevel, OverflowFlow, Back-Pressure, MotorCurrent, PumpCapacity, PowerFactor, Temp.Stator,
Temp.UpperBearing, Temp.LowerBearing,
Vibrations, MainVoltage,
MainFrequency, FreeChoice,
SupplyVoltage)
System
Atotalof4trendcurvesyoucanchoose from the list.
MaxValue Number Themaximumandminimumvalues are used to set the scales of the graphs.MinValue Number
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6.18 Communication settingsTable6-16showsthecompletelistofsettingsyoucanmakeunderthesubmenuCommunication.
Table 6-16 Communication settings,�under�‘Settings�>�Communication’
Submenu Submenu Setting Value Passcode Comment
ProtocolSelect Protocol
(Modbus,Comli,Modbus TCP)
System
Protocol for both the ports and the USB connections.
(ON,OFF)Cross Refer-ence Table See Section 4.9
Service PortBaudrate
(OFF, 300Baud, 600Baud, 1200Baud, 2400Baud, 4800Baud, 9600Baud, 19200Baud, 38400Baud, 57600Baud,
115200 Baud)
SystemSee Section 4.7.2
Comport Echo (OFF,ON) See Section 4.7.5
Com Port
StationId Integer
System
Uniquenumberforthesta-tion needed for connection to AquaWeb.
Baudrate
(OFF, 300Baud, 600Baud, 1200Baud, 2400Baud, 4800Baud, 9600Baud, 19200Baud, 38400Baud, 57600Baud,
115200 Baud)See Section 4.7.1
Parity (None,Odd,Even)
Handshake (OFF,ON)
ProtocolId Integer
Message Time out Seconds
StationName String
Modem
- Modem Connected
(NO,AnalogModem,GSMModem,GPRSModemCA521,FIXIPTCPLISTEN)
System
Modemisnotneededforfixedline connections.
- Signals Be-foreAnswer Integer
See Section 4.7.4
- HayesBe-fore Calling String
- HayesAfterDisconnect String
- ModemPINCode String
- ModemPUKCode String
- SMSC Service CenterNo String
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Submenu Submenu Setting Value Passcode Comment
Modem GPRSSettings
HeartBeatInterval Minutes
System See Section 4.7.4
ServerTCPPortNo Number
ServerIPAddress String
GPRSAPNPart1 String
GPRSAPNPart2 String
SMSFallback (OFF,ON)
FallbackSMSNumber String
GPRSUserName String
GPRSPassword String
GPRSEventlog (OFF,ON)
H. Beat Opera-tor Scan (OFF,ON)
AlarmCallUp
MaxNo.Calls/Alarm Integer
System
Themaximumnumberofat-temptstocall.ItcyclesthroughCallAttempt1-4(seesettingsbe-low) until Max No. Calls/Alarms is reached.
IntervalCallAttempts Seconds The time between call attempts.
AlarmCallAcknowledge
(NoAckn., RingSignal,
WritetoReg.333,AllDataCom.)
AlarmAckn.WriteR333 (OFF,ON)
Thisisforthelocalindication.IfYES,itisacknowledgedwhenthecentralsystemhastakencare of the alarm.
ConnectIdString String
CallAttemptsCallAttempts1
to CallAttempts4
AlarmReceiver (OFF,CentralSystem,SMSGSMPDU)
System
Typeofalarmreceiver.IffOFF,itskipstothenextCallAttemptinthe list.
Condition AlarmCall
(A-AlarmON,A-AlarmON/OFF),A+B-AlarmON,A+B-AlarmON/OFF)
Acallisattemptedonlyiftheconditionistrue.On/Offindicateswhetherthealarmgoesonoroff.Example:A+B-Alarm On/OFF meanseitherAorBalarmthateithergoesonoroff.
TimeoutCallAckn. Seconds Thetimeuntilitskipsthisattemptandtriesthenextone.
Call order Backupnumberor Parallel call See Section 4.7.6
PhoneNumber String
CallAttempt1-4assumethatamodemisconnected.Notneededforfixedlineconnections.ForSMS,theGSMnumbermustbe in international format (but theleading‘+’charactermaybeomitted).
SendIdString (NO,YES)
IdStringSendDelay Seconds
The time between the start of the connectionuntiltheID-Stringisbeing sent (if set to YES).
Communica-tionAlarm
Modem ErrorAlarmType (Inactive,B-
Alarm,A-Alarm)
SystemAlarmDelay Seconds
Teleline ErrorAlarmType (Inactive,B-
Alarm,A-Alarm)
AlarmDelay Seconds
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6.19 Settings�for�field�bus�modulesTable6-17showsthecompletelistofsettingsyoucanmakeunderthesubmenu Field Bus Modules.
Table 6-17 Settings�for�field�bus�modules,�under�‘Settings�>�Field�Bus�Modules’
Submenu Submenu Submenu Setting Value Passcode Comment
LeakageMonitors CA441
CA441-1 P1orP1-P4
- Used and Con-nected (NO,YES)
System
OnlysetthistoYES if the units are connected to Canbus and usedasleakagemonitor.
- Pumps Connected (4PumpsP1-P4,Pump1)
IfonepumpisselectedDI1-DI3isusedforthatpump.AtfourpumpsDI1correspondstoP1...DI4toP4.
- DI1SensorType
(OFF, ABSStandard, ABSExtended,
Xylem)
- ... ...
...
...
- DI4SensorType
(OFF, ABSStandard, ABSExtended,
Xylem)
AlarmCom.Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Sensor Alarms
DI1SensorError
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
...
...... ...
DI4SensorError
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
LeakageMonitors CA441
CA441-2Pump 2
to CA441-4Pump 4
- Used and Con-nected (NO,YES)
System
OnlysetthistoYES if the units are connected to Canbus and usedasleakagemonitor.
- DI1SensorType
(OFF, ABSStandard, ABSExtended,
Xylem)
- ... ...
...
...
- DI4SensorType
(OFF, ABSStandard, ABSExtended,
Xylem)
AlarmCom.Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Sensor Alarms
DI1SensorError
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
...
...... ...
DI4SensorError
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
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Submenu Submenu Submenu Setting Value Passcode Comment
Temperature Mon.CA442
CA442-1P1orP1-P4
- Used and Con-nected
(4PumpsP1-P4,Pump1)
System
OnlysetthistoYES if the units are connected to Canbus and used as temperature monitor.
- Pumps Connected (NO,YES)
IfonepumpisselectedT1-T3isusedforthatpump.Atfourpumps T1 corresponds to P1...T4 to P4.
- T1SensorType (OFF,KlixonPTC,PT100)
- ... ...
...
...
- T4SensorType (OFF,KlixonPTC,PT100)
Vibrations
Scaling0%= mm/s,inch/s
Scaling100%= mm/s,inch/s
Filter Constant Seconds
AlarmCom.Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Sensor Alarms
T1 Sensor Error
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
...
...... ...
T4 Sensor Error
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
CA442-2Pump 2
to CA442-4Pump 4
- Used and Con-nected (NO,YES)
OnlysetthistoYES if the units are connected to Canbus and used as temperature monitor.
Temperature Mon.CA442
CA442-2Pump 2
to CA442-4Pump 4
- T1SensorType (OFF,KlixonPTC,PT100)
System
- ... ...
...
...
- T4SensorType (OFF,KlixonPTC,PT100)
Vibrations
Scaling0%= mm/s,inch/s
Scaling100%= mm/s,inch/s
Filter Constant Seconds
AlarmCom.Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
Sensor Alarms
T1 Sensor Error
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
...
...... ...
T4 Sensor Error
Alarm Type:(Inactive,B-Alarm,A-Alarm)
Alarm Delay:Seconds)
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Submenu Submenu Submenu Setting Value Passcode Comment
Power Moni-torsCA443
CA443-0Main Power
- Used and Con-nected (NO,YES)
System
OnlysetthistoYES if the units are connected to Canbus and used as power monitor.
Current Measuring
Transf. Con-nected to
(None, L1,
L1andL2, L1,L2andL3)
Allcurrentmeasuringisdonethrough current transformers.
TR.NominalCurrent Amperes
TR. Second-aryCurrent Amperes
CurrentOffset Amperes
CurrentDeadband Amperes
Filter Constant Seconds
Phase Com-pensations Value
VoltagesMeasuring
Phases Connected
(None, L1,
L1andL2, L1,L2andL3,
NA, Volt.fromCA443-1)
(NA=notavailable)Ext.Transf.Connected (NO,YES)
OffsetVoltage Voltage
Filter Constant Seconds
AlarmCom.Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
High-legDelta (NO,YES)
CA443-1Pump 1
to CA443-4Pump 4
- Used and Con-nected (NO,YES)
System
OnlysetthistoYES if the units are connected to Canbus and used as power monitor.
Current Measuring
Trans. Connected to
(None, L1,
L1andL2, L1,L2andL3)
Allcurrentmeasuringisdonethrough current transformers.
TR.NominalCurrent Amperes
TR. Second-aryCurrent Amperes
CurrentOffset Amperes
CurrentDeadband Amperes
Filter Con stand Seconds
Phase Com-pensations Value
VoltagesMeasuring
Phases Connected
(None, L1,
L1andL2, L1,L2andL3,
Volt.fromCA443-0)
Ifvoltagemeasuring
Ext.Transf.Connected
(NO; YES:PrimaryVoltage,SecondaryVoltage)
OffsetVoltage Voltage
Filter Constant Seconds
813
0706
3J
EN77
Submenu Submenu Submenu Setting Value Passcode Comment
Power Moni-torsCA443
CA443-1Pump 1
to CA443-4Pump 4
AlarmCom.Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
SystemAlarmDelay Seconds
High-legDelta (NO,YES)
AO/DO Expantion CA781
- Used and Connected (NO,YES)
SystemAlarmCom.
Failure
AlarmType (Inactive,B-Alarm,A-Alarm)
AlarmDelay Seconds
FieldBusAlarmAlarmType (Inactive,B-
Alarm,A-Alarm) SystemAlarmDelay Seconds
6.20 Common settingsTable6-18showsthecompletelistofsettingsyoucanmakeunderthesubmenuCommon.
Table 6-18 Common settings,�under�‘Settings�>�Common’
Submenu Submenu Setting Value Pass-code
Comment
No.DecimalsFlow
InflowDecimals (None,1,2,3,4)
System
OutflowDecimals (None,1,2,3,4)
Pump Capac-ityDec. (None,1,2,3,4)
OverflowDecimals (None,1,2,3,4)
Pulse Flow Decimals (None,1,2,3,4)
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