rtu s900 april 2000. s900 remote terminal unit s900 rtu s900

RTU S900

April 2000April 2000

S900S900Remote Terminal UnitRemote Terminal Unit

S900S900Remote Terminal UnitRemote Terminal Unit

RTU S900

RTU S900

OBJECTOBJECT

GENERALGENERALARCHITECTUREARCHITECTUREFUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTIONCONFIGURATIONCONFIGURATIONHARDWARE DESIGN FEATURESHARDWARE DESIGN FEATURESTOOLSTOOLS

OBJECTOBJECT

GENERALGENERALARCHITECTUREARCHITECTUREFUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTIONCONFIGURATIONCONFIGURATIONHARDWARE DESIGN FEATURESHARDWARE DESIGN FEATURESTOOLSTOOLS

RTU S900

GENERALGENERALGENERALGENERAL

RTU S900

Transmission and distribution applications Medium to large systems Generation (local control - data logging) Digital control command for substations

RTU S900

MARKETS

SCADA Local control Data logging Process control (programmable logic)

RTU S900

MAIN FUNCTIONS

Powerful Distributed architecture (hardware and

software) Open ended Compliance with international standards Modularity Flexibility (hardware is customised through

software) Low power consumption

RTU S900

MAIN FEATURES

TECHNOLOGYTECHNOLOGYTECHNOLOGYTECHNOLOGY

RTU S900

68020 Microprocessors in each CPU VME bus FIP Field Bus Real time Multitask Operating System : VRTX32 Data Base Management using ORACLE Performing automatic controls based on ISaGRAF Generalisation of Personal Computer for

customer's tools

RTU S900

MAIN TECHNOLOGY CHOICES

SYSTEMSYSTEMARCHITECTUREARCHITECTURE

SYSTEMSYSTEMARCHITECTUREARCHITECTURE

RTU S900

S 900

Main Rack

RTU S900

SYSTEM ARCHITECTURE

S 900

Field Bus FIP

Distributed RacksMain Rack

RTU S900

S 900

Field Bus FIP

Distributed Racks

SubstationSubstation

Main Rack

IEDsIEDs

IEDs

RTU S900

S 900

Field Bus FIP

Distributed Racks


Control centre 1

Main Rack

IEDsIEDs

IEDs

RTU S900

S 900

Control centre 2

Field Bus FIP

Distributed Racks


Control centre 1

Main Rack

IEDsIEDs

IEDs

RTU S900

S 900

Data BaseGenerationGraphicalControl

LocalControl Control

centre 2

Field Bus FIP

Distributed Racks


Control centre 1

Main Rack

IEDsIEDs

IEDs

RTU S900

Data logging

Alphanumeric.Control

S 900



centre 2

Field Bus FIP

Distributed Racks


Control centre 1

Main Rack

IEDsIEDs

IEDs

RTU S900

Data logging

Alphanumeric.Control

S 900



centre 2

Field Bus FIP

Distributed Racks


Control centre 1

Main Rack

IEDsIEDs

IEDs

External Clock

RTU S900

INTERNALINTERNALARCHITECTUREARCHITECTURE

INTERNALINTERNALARCHITECTUREARCHITECTURE

RTU S900

VME BUS

VME BUS

Secondary or Distributed rack

Main rack

Field

BUS

CPU +FIP Interface

Powersupply

CPU +FIP Interface

Powersupply

FIP

RTU S900

SYSTEM ARCHITECTURE

VME BUS

VME BUS


Main rack

CPU +FIP Interface

Powersupply

CPU +FIP Interface

Powersupply

I/O I/O I/O

I/O I/O I/O

I/O

I/O

Field

BUS

FIP

RTU S900

Serial AsyncUnit

Serial AsyncUnit

VME BUS

VME BUS


Main rack

CPU +FIP Interface

Powersupply

CPU +FIP Interface

Powersupply

I/O I/O I/O

I/O I/O I/O

I/O

I/O

Serial AsyncUnit

ClockData logging

Local control

CONTROLCENTRES External

Modem

IEDs

IEDs

Serial AsyncUnit

Field

BUS

FIP

RTU S900

FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION

REMOTE CONTROLREMOTE CONTROLPROTECTION SUPERVISIONPROTECTION SUPERVISIONFIP NETWORKFIP NETWORKDATA CAPTUREDATA CAPTURESEQUENCE AUTOMATIONSEQUENCE AUTOMATIONLOCAL CONTROLLOCAL CONTROLTIME SYNCHRONIZATIONTIME SYNCHRONIZATIONFAULT PROCESSINGFAULT PROCESSING

FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION

REMOTE CONTROLREMOTE CONTROLPROTECTION SUPERVISIONPROTECTION SUPERVISIONFIP NETWORKFIP NETWORKDATA CAPTUREDATA CAPTURESEQUENCE AUTOMATIONSEQUENCE AUTOMATIONLOCAL CONTROLLOCAL CONTROLTIME SYNCHRONIZATIONTIME SYNCHRONIZATIONFAULT PROCESSINGFAULT PROCESSING

RTU S900

REMOTEREMOTECONTROLCONTROLREMOTEREMOTECONTROLCONTROL

RTU S900

Remote control(SCADA)

S900 RTU

With one, two or three control centres

Two links with CC can be duplicated

Internal or external MODEMS Half or full duplex Point-to-

point or multidrop Multi-Protocol capability IEC 60870-5-101 DNP 3 HNZ Private protocol / consult us

RTU S900

REMOTE CONTROL

PROTECTIONPROTECTIONSUPERVISIONSUPERVISIONPROTECTIONPROTECTIONSUPERVISIONSUPERVISION

RTU S900

OPN A9311

F+-

OPN A9311

F+-

G E C A L S T H O MT&D


OPN A9311

F+-

OPN A9311

F+-

OPN A9311

F+-

Modbus link to MODN/MiCOM Pxxx

Modbus link to MODN/MiCOM Pxxx

KITZ 101/201

Kbus link to K relays/EPAC/MiCOM Pxxx

IEC 870-5-103 (VDEW) link to IEDs

To SAU 900SAU 900 board

Optical star(optional)



Kbus link to K relays/EPAC/MiCOM Pxxx

FIP Field Bus

Main Substation

rack

SecondarySubstation

racks

RS232/485converter

RTU S900

PROTECTIONS OR IEDs SUPERVISION

Communicate Protocols forward IEDs or Relays– IEC 60870-5-103 (VDEW)

• Maximum distance = 1.4 km– IEC 60870-5-101

• Maximum distance = 100 m• Maximum distance > 10 km with external

modem– Modbus standard

• Maximum distance = 1.2 km– Modbus with transmission of time-tagged events

• Maximum distance = 1.2 km– K-Bus Courier through external KITZ101/201

• Maximum distance = 1 km

RTU S900

PROTOCOLS

Up to 256 devices (numerical protections or IEDs) Up to 32 devices per subnetwork Up to 32 subnetworks per RTU Up to 19200 baud per serial link (SAS900 and SAU900) Up to 38400 baud for the serial link velocity

summation (*) Several protocols managed in the same time Signalling (RS), Controls (RC), Measurements (RM) Numerical protections synchronised by the RTU

(*) per rack

RTU S900

CAPACITY

S900 mainrack

KITZ 201

Modem

Modem

RS232

RS232

RS232

Remote EngineerSubstation

Setting changeConfigurationDisturbanceEvent recordmeasurement

Local EngineerSubstation


To SCADAWith K-Bus Courier compatible devices

K-Bus Address




RTU S900

PROTECTION SETTING FAULT ANALYSE




S900 mainrack

Modem

Modem RS232

RS232

Remote or Local EngineerSubstation


To SCADA

With VDEW compatible devices

K-Bus Address

RTU S900

PROTECTION SETTING FAULT ANALYSE

FIP BUSFIP BUSFIP BUSFIP BUS

RTU S900

Lmax = 1km

l1

l2

Main rack Secondaryracks

31 secondary racks at the maximum Data rate = 1 Mbits/s Electrical network 2 m < l1 < 10 m l2 > 4m

RTU S900

FIP BUS (1)

Lmax = 1km

l1

l2

Mainrack

Secondaryracks

TTTTTT

Transmitter

Secondaryracks

Secondaryracks

Secondaryracks

Lmax = 4 km

31 secondary racks at the maximum Data rate = 1 Mbits/s Electrical network 2 m < l1 < 10 m l2 > 4m

RTU S900

FIP BUS (2)

Lmax = 1km

l1

l2

Mainrack

Secondaryracks

CCCCTT

Transmitter

Secondaryracks

Secondaryracks

Lmax = 5.6 km

Electricalopticalconverter

Optical

Lmax = 1.6 km

31 secondary racks at the maximum Data rate = 1 Mbits/s Mixed network (electrical / optical) 2 m < l1 < 10 m l2 > 4m

RTU S900

FIP BUS (3)

DATADATACAPTURECAPTURE

DATADATACAPTURECAPTURE

RTU S900

Digital inputs (signals) Digital outputs (controls) Analog measurements Digital measurements Analog setpoints Digital setpoints Pulse counting (meters) Tap changer positions Internal and Grouped

signals Bay and Substations

RTU S900

PROCESSED ENTITIES

TYPES– Single, Double – Normal, Reverse– Transient

FILTERING– State changes– Complementary faults (short &

long)– Fleeting points

SENDING OUT– Communication– Archives, Logging– Activation of an alarm loop

RTU S900

DIGITAL INPUTS (SIGNALS)

TYPES– Single, Double– Transient, Continuous

FILTERING– Non existence in Data Base– Bay or Substation under local

control– Control of activity from originator

EXECUTION– Hardware check– Direct execution– Select Before Operate

RTU S900

DIGITAL OUTPUTS (CONTROLS)

ANALOGUES– Current , Voltage– Software correction of offset, gain and

linearity DIGITALS

– 16 or 32 bits– BCD, Binary, Gray and 1-among-N

acquisition TREATMENTS

– Threshold violation, dead band, overflow

– Scaling (linear or quadratic)– Communication (cyclic, state change)– Archives, Logging, alarm loop

RTU S900

MEASUREMENTS

ANALOGUES– Current

DIGITALS– 16 or 32 bits– BCD, Binary, Gray and 1-among-N

acquisition FILTERING

– Non existence in Data Base– Bay or Substation under local control– Control of activity from originator

EXECUTION– Hardware check– Stepless transmission or linear

execution

RTU S900

SETPOINTS

TYPES– Single– Double (use of a complemented

input) FILTERING

– Confirmation of pulse change– Complementary faults for double

counting TREATMENTS

– Storing timing cumulative periods– Forcing to a preset value– Freeze from Control Centre– Communication– Scaling, Local reports

RTU S900

COUNTINGS

TYPES– 16 or 32 bits– BCD, 1-among-N and

decimal-coded acquisition TREATMENTS

– Use of one tap transition position or not

– Checking if the Tap Changer has varied by more than 1 position

– Communication– Archive, Logging

RTU S900

TAP CHANGER POSITION

INTERNAL SIGNALS– Images of system faults– Images of internal status– Images of logic states

GROUPED SIGNALS– Logical "OR" of :

• Signals• Other grouped signals• Internal signals

RTU S900

INTERNAL AND GROUPED SIGNAL

A RTU CAN MANAGE– 4 SUBSTATIONS– 64 BAYS

SUBSTATION– May be on local or remote control

BAY– May be on local or remote control– A printer may be assigned to a bay under local

control

RTU S900

BAYS AND SUBSTATIONS

4 032 Signals 1 024 Controls 480 Analog inputs 60 Analog setpoints 144 Counters 51 Digital setpoints 51 Digital measurements 51 Tap changer positions Capacity including data from

– Dedicated input and output modules– Input and output coming through serial

links– Internal input and output calculations

(PLC programs)

RTU S900

INPUT/OUTPUT CAPACITY

Signals - User settable– 1 ms– 2 ms– 5 ms– 10 ms

Measurement - User settable– 1 second for 96 analog inputs

RTU S900

TIME TAGGING & SCANNING

SEQUENCESEQUENCEAUTOMATIONAUTOMATION

SEQUENCESEQUENCEAUTOMATIONAUTOMATION

RTU S900

Interlocking Load shedding Energy management VAR compensation Tripping Auto-recloser Switching sequences Busbar transfer Switchgears control Alarms

RTU S900

FUNCTIONS

Software logic interface– ISaGRAF

five defined IEC1131-3 languages– SFC Sequential

Function Chart– FBD Function Block

Diagram– LD Ladder Diagram– ST Structured Text– IL Instruction List

RTU S900

PLC PROGRAMMATION

User programmable

Centralised automatic functions in the main rack

Distributed automatic functions in the secondary racks

Cycle : Settable from 10 ms

RTU S900

PERFORMANCES

LOCALLOCALCONTROLCONTROL

LOCALLOCALCONTROLCONTROL

RTU S900

Events (RS,RM,RCT,TP,RC,SP) Faults (communication and hardware) Pulses counting Sorting criteria Sending archives to control centre Possibility to freeze archives from control centre Sequence of events

RTU S900

DATA ARCHIVES

Events file 2000

Faults file 200

Accumulator freeze 144 (all counters)

RTU S900

DATA ARCHIVES

Possibility to connect up to 2 printers and 1 VDU User friendly MMI on VDU Printing of :

– Status changes (all entities)– Threshold violation– Non validity (entities and couplers)

Reports of :– Entities– System faults– Sorting criteria

RTU S900

DATA LOGGING

First possibility:– Connection to an

alphanumeric terminal :• status of system• commands controls• maintenance information

Second possibility:– Connection of a personal

computer with graphic representation of the substation (Procett 5000W)

RTU S900

LOCAL CONTROL

The RTU S900 can be associated to a graphic substation control point: – Local graphic Human

Machine Interface for electrical substations

– Real-time multitasking PC-based product

– Advanced HMI in WINDOWS environment

– Autonomy of the user (database, graphics)

– Software & hardware modularity

RTU S900

GRAPHIC SUBSTATION CONTROL POINT

TIMETIMESYNCHRONISATIONSYNCHRONISATION

TIMETIMESYNCHRONISATIONSYNCHRONISATION

RTU S900

Several possibilities for the time synchronisation of MiCOM S100– By the SCADA– By the Local Control Station

(serial link)– By the RTU (serial link)– Each equipment

The main rack synchronises the secondary racks by FIP-bus– Accuracy: 25 10-6 s

The RTU synchronises the numerical protections– Accuracy: up to 1 ms

The Substation Local Control synchronises the RTU– Accuracy: 3 ms

OPN A9311

F+-

OPN A9311

F+-

OPN A9311

F+-

GPS/Others

Numerical protections

Local Control

RTUmain rack

RTUsecondary racks

SCADA

RTU S900

SYNCHRONISATION

FAULT PROCESSINGFAULT PROCESSING& MAINTENANCE& MAINTENANCE

FAULT PROCESSINGFAULT PROCESSING& MAINTENANCE& MAINTENANCE

RTU S900

Main faults detected are:– Coupler faults (main and secondary racks)– IEDs faults (communication or internal failure)– Remote control fault (communication)– Synchronisation fault– Printer faults

Complete and permanent control Faults archiving

RTU S900

FAULT PROCESSING

LEDs on CPU module

On local maintenance station

On remotemaintenance station

On SCADA

On soundalarms

On printer

RTU S900

FAULT SIGNALLING

CONFIGURATIONCONFIGURATIONCONFIGURATIONCONFIGURATION

RTU S900

OPN A9311F+-

OPN A9311F+-

OPN A9311F+-

PROCETT 5000WRemote controlstation

FIP BUS

OPN A9311F+-

OPN A9311F+-

OPN A9311

F+-

IEDs

Distance or local link

Direct link between S900and SCADA (Procett 5000W)

Local controlstation

CapacityCapacityUp to 32 racksUp to 32 racksUp to 5000 I/OsUp to 5000 I/Os

CapacityCapacityUp to 32 racksUp to 32 racksUp to 5000 I/OsUp to 5000 I/Os

RTU S900

CONFIGURATION (1)

OPN A9311F+-

OPN A9311F+-

OPN A9311F+-

OPN A9311F+-

OPN A9311F+-

OPN A9311F+-

FIP BUS


IEDs


S900Concentrato

r

With a S900 in concentrator


S900 Sub-RTU n°1

S900 Sub-RTU n°2


CapacityCapacityUp to 9 Sub-Up to 9 Sub-RTURTUUp to 32 racks Up to 32 racks per Sub-RTUper Sub-RTUUp to 5000 Up to 5000 I/OsI/Os

CapacityCapacityUp to 9 Sub-Up to 9 Sub-RTURTUUp to 32 racks Up to 32 racks per Sub-RTUper Sub-RTUUp to 5000 Up to 5000 I/OsI/Os

RTU S900

CONFIGURATION (2)


OPN A9311F+-

OPN A9311F+-

OPN A9311F+-IED

s

ITE29

ITE29

FIP BUS


With a concentratorITE29



CapacityCapacityUp to 8 RTUUp to 8 RTUUp to 32 racks Up to 32 racks per RTUper RTUUp to 15000 Up to 15000 I/OsI/Os

CapacityCapacityUp to 8 RTUUp to 8 RTUUp to 32 racks Up to 32 racks per RTUper RTUUp to 15000 Up to 15000 I/OsI/Os

S900 RTU n°2

S900 RTU n°3

S900 RTU n°1

RTU S900

CONFIGURATION (3)

HARDWAREHARDWAREDESIGNDESIGN

FEATUREFEATURE

HARDWAREHARDWAREDESIGNDESIGN

FEATUREFEATURE

RTU S900

21 slots available per rack Up to 32 racks Communication links on the front face

RTU S900

S900 Remote Terminal Unit

Connection through rear panel DIN connectors Female connector (96 points DIN to solder)

RTU S900

PCU 900- Power Converter Unit– 24Vdc:±20% (PCU910)– 48/60Vdc:±20% (PCU900)– 110/125Vdc:±20% (PCU920)– 220Vdc:±20% (PCU930)– 250Vdc:-20%,+10% (PCU930)

Output voltage supplied: +5V and ±12V for the VME bus

Switched and fused protected Module width: two slots

RTU S900

CPU 930- Main CPU Module– 32-bit 68020 microprocessor– Clock frequency: 33 MHz– 8 MB static RAM with lithium

battery backup– Real-time clock– Lithium battery backed-up

clock/calendar– Watchdog timer with automatic

restart + alarm loop– Six signal loops– Eight front-panel status lamps– Module width: one slot

RTU S900

SAU 900- Serial Asynchronous Unit– Four isolated V.24/V.28 serial

asynchronous links– Baud rate from 50 to 19200

baud per channel– Insulation between interface

circuit and ground: 1.4kV peak at 50Hz

– Four front-panel 9-pin CANNON connectors

– Module width: one slot

RTU S900

FBS 910- FIP bus communication unit– VLSI FULLFIP chip– FIPLD1 medium driver (twister

pair)– Line insulation: 2.1kV peak at

50Hz– Line speed: 1Mbit/s– Front-panel 9-pin connector– Module width: plugged on

CPU 900

RTU S900

DAU 900- Digital Acquisition unit– 48 opto-isolated digital inputs– 24Vdc, 48/60Vdc, 110/125Vdc,

220/250Vdc– Dielectric insulation: 2.8kV peak at

50Hz– One common point for eight inputs– Input voltage

• 24 Vdc (DAU901): 10 mA• 48 Vdc (DAU900): 5 mA• 60 Vdc (DAU904): 3 mA• 110/125 Vdc (DAU902): 3 mA• 220/250 Vdc (DAU903): 2 mA


RTU S900

DOU 900- Digital Output unit– 32 digital relay outputs– One common for two points– Dielectric insulation: 2.8kV peak

at 50Hz– Watchdog timer– Output control chain self-

monitored– Relays de-energised on fault

condition– Breaking capacity: 2A-250V-

250VA/600W– Three modes for execute

command• Remote Select Before Operate• Local Select Before Operate• Immediate operate


RTU S900

DOU 920- Digital Command Output unit– 12 digital relay outputs– 2 No contacts per relays– 2 groups with 1 common for 4 relays– 2 groups with 1 common for 2 relays– Dielectric insulation: 2.8kV peak at

50Hz– Watchdog timer– Output control chain self-monitored– Relays de-energised on fault condition– Making capacity: 1000W(VA) at

L/R=40ms– Breaking capacity: 0.2A-250Vdc at

L/R=40ms, 230Vac with cos=0.4– Overload: 30A/0.5s– Module width: one slot

RTU S900

ACU 900- Analog to digital converter unit– 12-bit A/D Converter (11 bits +

sign)– Conversion rate: 120

samples/second– Common-mode rejection ratio:

99dB at 50Hz– Accuracy including AAU: better

than 0.1% (voltage), 0.2% (current) at 25° (full scale)

– Temperature coefficient: 30ppm/°C


RTU S900

AAU 900- Analog Acquisition unit– 24 multiplexed analog inputs– Input ranges: ±5/10/20mA; 4-

20mA; ±1.25/2/5V– Series-mode rejection ratio:

36dB at 50Hz– Insulation voltage: 2.8kV peak

at 50Hz in common mode– Input impedance: 5mA-1000

Ohms; 10mA-500 Ohms; 20mA-250 Ohms


RTU S900

AOU 900- Analog Output Unit– Six analog outputs– Output ranges: ±5/10/20mA– Resolution: 11 bit + sign– Accuracy: better than 0.2% at

25°C (full scale)– Insulation voltage: 2.8kV peak

at 50Hz in common mode– Output impedance: greater

than 1 MOhms– Load impedance: 5mA-6000

Ohms; 10mA-3000 Ohms; 20mA-1500 Ohms


RTU S900

Influence of temperature– cold, temperature = 0°C IEC 68-2-1– dry, heat, temperature = 60°C IEC 68-2-2– Damp heat, steady state IEC 68-2-3– temperature = 40°C, relative humidity = 95%, duration = 4

days– Rapid variation temperature EC 68-2-14– variation speed = 20°C/h, limits of temperature: 0°C to 60°C– Salt mist 4 days IEC 68-2-11

Mechanical conditions :– Sinusoidal vibration IEC 68-2-6– frequency range: 10-500Hz, amplitude: 10/57Hz = ±0.035mm– acceleration: 57 to 500Hz = ± 0.5g, duration = 10 cycles

RTU S900

OPERATING CONDITIONS

Electrical security conditions :– Insulation resistance IEC 255-5

• voltage = 500V, duration = 1minute, resistance > 100MW

– Dielectric withstand IEC 255-5• voltage : 2kV (50Hz) for I/Os• voltage : 1.5kV (50Hz) for FIP link• voltage : 1kV (50Hz) for asynchronous link

– Impulse voltage withstand IEC 255-5• impulse waveform: 1.2ms/50ms• voltage : 5kV (CM) for digital input/output• voltage : 2kV (CM) for analog input/output• voltage : 3kV (CM) for power supply and FIP

RTU S900


Immunity test magnetic disturbance IEC 1000-4-8 :– 30 A/m 50/60 Hz

Electrostatic discharge immunity IEC 1000-4-2:– Up to 8 kV for air discharge– Up to 6 kV for contact discharge

Electromagnetic perturbation immunity IEC 1000-4-3– 10 V/m for frequency range 26 to 1000 MHz

Immunity tests transients and high-frequency conducted disturbances– Surge susceptibility test IEC 1000-4-5

• voltage : 2 kV (CM) for I/O• voltage : 1kV (CM) for serial link

– Electrical fast transient/burst susceptibility test 1000-4-4• voltage : 2 kV peak voltage

– Oscillatory waves susceptibility tests• voltage : 2.5 kV (CM) , 1 kV (MD) peak voltage

RTU S900


TOOLSTOOLSTOOLSTOOLS

RTU S900

Using a Pentium personal computer Using relational environment (ORACLE) High flexibility User friendly Man Machine Interface Import/export of data from/to control centre Automatic generation of files to be loaded

RTU S900

DATABASE GENERATION

RTU S900

DATABASE GENERATION

Using a Pentium personal computer Using a software logic interface (ISaGRAF) Performing tool with

– Editor– Compiler– Debugger– Simulator– Automatic documentation– Library elements

The five defined IEC 1131-3 Languages

RTU S900

AUTOMATIC GENERATION

SFC Language

Sequential Function

RTU S900


FDB Function Block Diagram

RTU S900


LD Ladder Diagram

RTU S900


ST Structured Text

RTU S900


Using a Pentium personal computer Using a software logic interface (ILOG) Performing tool with

– Professional editor– Automatic link with database elements– Automatic documentation– Library elements

RTU S900

GRAPHICAL EDITOR (LOCAL HMI)

Database & graphics management– Creation/

modification tools provided with equipment

– Easy to use (no software specialists required)

RTU S900

GRAPHICAL EDITOR (LOCAL HMI)

Using a Pentium personal computer User friendly Man Machine Interface Possibility to use RTU Data Base Display of Communication messages in :

– HEXADECIMAL, – ASCII, – Database LABELS

User programmable scripts

RTU S900

CONTROL CENTRE SIMULATOR

RTU S900

CONTROL CENTRE SIMULATOR

SIMULATION OF THE SUBTATION SIDE OF RTU 48 KEYS FOR DIGITAL INPUTS 32 LED TO DISPLAY DIGITAL OUTPUT STATE SELECTION OF 1 ANALOG INPUT THROUGH 24 OUTPUT OF 6 ANALOG SETPOINT 1 ADJUSTABLE PULSE GENERATOR INTERNAL OR EXTERNAL POWER SUPPLY

RTU S900

INPUTS OUTPUTS SIMULATOR

INPUTS OUTPUTS SIMULATOR

RTU S900

rtu s900 april 2000. s900 remote terminal unit s900 rtu s900

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