Download - Modicon TSX Atrium User Manual - guilleviniag.com Requirements 18 ... BM85 Modbus Plus Bridge / Multiplexer, ... Alternatively you can program and monitor the PLC module via

3300

0367

.02

Breite: 185 mmHöhe: 230 mm

Modicon TSX Atrium

User Manual

880 USE 000 00

01/01

Data, Illustrations, AlterationsData and illustrations are not binding. We reserve the right to alter products in line with our policyof continuous product development. If you have any suggestions for improvements oramendments or have found errors in this publication, please notify us using the form on one ofthe last pages of this publication.

TrainingSchneider Automation offers suitable further training on the system.

HotlineSee addresses for the Technical Support Centers at the end of this publication.

TrademarksAll terms used in this publication to denote Schneider Automation products are trademarks ofSchneider Automation.

All other terms used in this publication to denote products may be registered trademarks and/ortrademarks of the corresponding Corporations.Microsoft and MS-DOS are registered trademarks of Microsoft Corporation, Windows is abrandname of Microsoft Corporation in the USA and other countries.IBM is a registered trademark of International Business Machines Corporation.Intel is a registered trademark of the Intel Corporation.

CopyrightAll rights are reserved. No part of this document may be reproduced or transmitted in any formor by any means, electronic or mechanical, including copying, processing or by online filetransfer, without permission in writing by Schneider Automation. You are not authorized totranslate this document into any other language.

1998–2001 Schneider Automation GmbH. All rights reserved

Contents

III


20

Contents

Info 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Symbols Used 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terms and Abbreviations Used 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additional Documentation 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Validity Note 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kapitel 1 General 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Overview 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Components 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.1 PLC modules 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.2 Voltage Supply of the Module 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kapitel 2 Requirements 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Hardware Requirements 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Software Requirements 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kapitel 3 Installation and Voltage Supply 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 Installation into PC 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.1 Prior to Installation into PC 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1.2 Installation into the PC 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Voltage Supply 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kapitel 4 Initial startup when using Modbus Plus 17. . . . . . . . . . . . . . . . . . . . . . 4.1 Requirements 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 Activating the Modbus Plus Interface of the PLC Module 20. . . . . . . . . . . . . . . . . . . . . . .

4.2.1 Activation under Windows 3.11 / Windows for Workgroups (Concept V2.1 only) 21. . . 4.2.2 Activating under Windows 95 and Windows 98 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2.3 Activating under Windows NT 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2.4 Building the Hardware Connection 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Initial Startup 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3.1 Initial Atrium Startup with the Windows Loader 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3.2 Initial Atrium Startup with the DOS Loader 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3.3 Building the Software Link 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Module Description 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 CCO 121 01 / 180 CCO 241 01 Modicon TSX Atrium PLC Module 33. . . . . . . . . . 180 CPX 120 00 External power supply adapter 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Index 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

20IV

1

Width: 185 mmHeight: 230 mm

20

Info

This documentation gives information about acting, requirements and installation ofModicon TSX Atrium. Furthermore you will find the hardware descriptions.

CautionThe relevant regulations must be observed for control applications involvingsaftey requirements.For reasons of safety and to ensure compliance with documented system data,repairs to components shoud be performed only by the manufacturer.

Info

202

Symbols Used

NoteThis symbol emphasizes important facts.

CautionThis symbol refers to sources of frequently appearing errors.

WarningThis symbol points out potential dangers to you which could result in financialdamage, personal injury or other serious consequnces.

ExpertThis Symbol is used if more detailed information is given which is intended exclusivelyfor experts (with special training). Skipping this information does not affect the clarity ofthe publication nor does it restrict the standard application of the product.

TipThis symbol is used to emphasize the explanation of special tips when working with theproduct.

This symbol identifies examples of applications.

� Please proceed as follows:The start of a sequence of applications, the execution of which is neccessary to obtaina specific product function, is marked with this.

This symbol indicates manuals/other sources dealing with the topic in greater detail.

STOP

Example

Info

3


20

Terms and Abbreviations Used

The method of writing numbers complies with international practice as well as anapproved SI (Système International d’ Unités) presentation: Each thousand is separatedby a space; and the decimal point is used, e. g. 12 345.67.

IBS INTERBUS

IPC Industrial Personal Computer

MB+ Modbus Plus

PC Personal Computer

Additional Documentation

Description TypeInstallation Instructions Concept V2.2 840 USE 482 00Concept V2.2, User Manual (Vol. 1 + Vol. 2) 840 USE 483 00IEC Block Library Concept V2.2 (Vol. 1 + Vol. 2 + Vol. 3) 840 USE 484 00LL984 BLock Library Concept Concept V2.2 (Vol. 1 + Vol. 2) 840 USE 486 00Modicon TSX Quantum PLC Series, Hardware User Manual 840 USE 100 00Modicon TSX Quantum 140 NOA 611 10 User Manual 840 USE 419 00Modbus Plus Network, User Manual 890 USE 100 00Modicon IBM Host Based Devices, User’s Guide GM–HBDS–001BM85 Modbus Plus Bridge / Multiplexer, User’s Guide GM–BM85–001Modicon TSX Momentum I/O Series, User Manual 870 USE 002 00Modicon TSX Momentum INTERBUS Communication Adapter 870 USE 003 00Modicon TSX Momentum 170 PNT Series 870 USE 103 00

Validity Note

This documenation applies to Concept Version 2.2.

Info

204

5


20

General

This chapter contains general information about Modicon TSX Atrium PLC modules:

� Overview� Components

1

General

206

1.1 Overview

Modicon TSX Atrium is a PC– based control system, that means it is a controller whichcan be used as a part of a PC system.

The Modicon TSX Atrium is designed as a coprocessor for realtime–PLC–functionalityand for the use in a PC with ISA–(AT–)bus.

The coprocessors 180 CCO 121/241 are PLC–CPUs with integrated Modbus Plusinterface, an additional INTERBUS interface and separate power supply. The moduleoperates by means of the seperate power supply independent of the host PC, i.e. even ifthe PC fails, it will continue to operate.

Figure 1 Overview Use of 180 CCO 121/241

Compact

TIO / IS

INTERBUS

Momentum

Modbus +

Momentum

SA85

180 CCO 121 / 241

Quantum Compact

General

7


20

1.2 Components

The PLC family Modicon TSX Atrium consists of the PLC–modules 180 CCO 121 01 /180 CCO 241 01 and a separate power supply, providing a supply voltage for thePLC–module, which works independent from the host PC.

1.2.1 PLC modules

The 180 CCO 121/241 coprocessors are PLC CPUs with I/O and communicationinterface for use on a PC with an ISA– (AT–) bus. The PLC module 180 CCO 121 01 hasa 386EX CPU with 2 MB RAM and the PLC module 180 CCO 241 01 has a CCO 586CPU with 4 MB RAM memory for application programs and data on the centralprocessing unit.

High Low IRQ 10’ 1’

Module components 1 Motherboard (see page 36) 2 386EX CPU or CCO 586 CPU (see page 40) 3 IBS PC 104 SC–T (see page 42) 4 Interface card (see page 46) 5 Backup battery on motherboard (see page 45) 6 Backup battery on the CPU (180 CCO 121 01 only (see page 45)

2 1534 6

General

208

The module consists of the following components:

� Standard AT format motherboard with PC 104 interfacesand Modbus Plus interface

� CPU with 386 EX microprocessor (180 CCO 121 01)or 80486DX5–133 microprocessor (180 CCO 241 01)

� INTERBUS module, Generation 4� Interface card

The module operating system is a Schneider Automation standard operatingenvironment (standard EXEC in conjunction with the 32–bit IEC operating system).

Further information you will find in the corresponding module description.

1.2.2 Voltage Supply of the Module

The supply voltage for the PLC modules can be provided either via an external powersupply unit or from the host PC supply unit.

When using an external power supply unit the module will not be dependent on the hostPC, i.e. even if the PC fails, the module will continue to operate.This means that yourprogram will continue running if the PC is switched off.

The TSX Quantum 140 CPS 211 00 or 214 00 power supply module acts as an externalpower unit and is installed on the TSX Quantum 140 XBP 002 00 backplane togetherwith the power supply adapter. The power supply is connected to one of the two 8–pinconnectors on the PLC module using the preassembled 180 XCA 728 00 connectioncable.

Further Information you will find in the corresponding module description and in Chapter3.

9


20

Requirements

In this documentation you will find notes to hard– and software–requirements for usingthe PLC module.

2

Requirements

2010

2.1 Hardware Requirements

The PLC module can be used with any PC which provides an empty ISA slot that has 2mechanically adjoining slots with full length.

Programming with Concept is generally based on the same requirements as MicrosoftWindows 3.1, Microsoft Windows for Workgroups version 3.11, Windows 95/98 orWindows NT. The following list of requirements represents a minimum. Concept is nodifferent than Windows; the faster the processor, the more free RAM and the greater theprocessing speed, which means increased ease–of–use for the operator.

� PC with Intel 386SX or 386DX processor or higher

� 8 MB RAM (16 MB or more is recommended)

� 80 MB free hard disk space

� 3 1/2 inch disk drive (1.44 MB)

� CD–ROM drive optional

� SA85 module or NHM 212 if choosing Modbus Plus connection

� TCP/IP network adapter if choosing Ethernet

� VGA graphics adapter and screen (recommended resolution: > 640 x 480)

� Microsoft–compatible mouse

NoteAdditional information regarding hardware requirements can be found in theREADME.WRI Concept file.

Requirements

11


20

2.2 Software Requirements

The host PC works with the Microsoft Windows 3.1 (Concept version 2.1 only), MicrosoftWindows for Workgroups version 3.11 (Concept version 2.1 only), Windows 95, Windows98 (as of Concept version 2.2) or Windows NT V4.0 operating system.

The Concept software package as of version 2.1 must also be installed on the host PC.This will enable you to program and monitor your PLC board directly from the host PCvia the ISA bus DPM. As a prerequisite there must be installed an corresponding busdriver at the PC. Alternatively you can program and monitor the PLC module via ModbusPlus.

Requirements

2012

13


20

Installation and Voltage Supply

In this documentation you will find infomation about the installation of the PLC moduleand about the voltage supply.

3


2014

3.1 Installation into PC

3.1.1 Prior to Installation into PC

Please proceed the following steps before placing the module into the PC:

Step 1 Attach the connection cable of the backup battery to the connector on the central unit.

Step 2 Use the power supply switch to select the connector for the supply votage connection:

Figure 2 Power supply switch

Power supply

internalexternal

External (factory setting):feed to connector at the con-nector panel (in front)

Internal:Feed to connector at mother-board

Step 3 Check the settings of the following addresses (please refer to the module descriptionsfor the location of the switches):

Address Factory SettingModbus Plus Address (on motherboard) 01PC Interrupt Address (IRQ) (on motherboard) 9PC–Address (Base Address) (on motherboard) D000Write–protection for memory (on central unit) in the middle (not active)INTERBUS Port Address (on IBS module) 120 Hex

CautionThe addresses in your system must be unique.Check to make sure that the preset addresses do not collide with already existingcomponents and if so, change any affected addresses.If addresses are not unique, the system will malfunction.


15


20

3.1.2 Installation into the PC

Please proceed the following steps for installing the module into the PC:

Step 1 Please open the housing of your PC how described in the PC User Manual.

Components 1 PC 2 ISA slot 3 PLC module 4 Holes for connector panels

3

2

14

Step 2 Insert the PLC module into your PC onto an empty ISA slot that has 2 mechanicallyadjoining slotls with full length.

Step 3 Tightly screw on the connector panel of the motherboard.

Step 4 Screw the connector panel of the interface card into the slot adjoining the motherboard.


2016

3.2 Voltage Supply

The supply voltage for the PLC module can be provided either via an external powersupply unit or from the internal host PC supply unit.

Power supply via an external power unitThe external power unit used is the TSX Quantum 140 CPS 211 00 or 140 CPS 214 00supply module that is mounted together with the adapter for the power supply 180 CPX120 00 on the TSX Quantum backplane 140 XBP 002 00. The power supply isconnected to one of the two 8–pin connectors on the PLC module using thepreassembled 180 XCA 728 00 connection cable.

In this case the module will not be dependent on the host PC, i.e. even if the PC fails, themodule will continue to operate. This means that your program will continue running ifthe PC is switched off.

Moreover the external power supply unit provides undervoltage warning signals, whichare used to acivate the backup battery , if the power supply unit shuts down.

Power supply via the host PC power supply unitIf selecting a power supply via the internal power supply unit of the host PC, your moduleis dependent on the host PC. The backup battery is not activated because the requiredundervoltage warning signals are missing.

WarningIf the module power is supplied via the host PC power supply unit, the module willbe cut off when you shut down the PC. This will cause a loss of data on the CPU,and all application data will have to be reloaded into the PLC module when the PCis restarted.

Power Supply ComponentsIn the following table you will find the components with their module numbers using forinstallation of the power supply:

Table 1 Power supply components

Type Module NumberPower supply module 140 CPS 211 00 or 140 CPS 214 00Power supply adaptor 180 CPX 120 00Backplane 140 XBP 002 00Connection cable for adaptor 180 XCA 728 00Connection cable for PC power supply unit 180 XCA 626 00

STOP

17


21

Initial startup when using Modbus Plus

This chapter provides a brief description of the initial startup:

� Requirements� Initial startup

4


2118

4.1 Requirements

The PLC modules 180 CCO 121/241 are shipped with the current systems software(Executive files). However, due to performance upgrades or error corrections it may benecessary to modify the systems software. In such case, a new Executive file must bedownloaded into the CPU of the PLC module.

The following requirements must be met for hardware and software:

HardwareTo establish the hardware requirements for the EXEC file download into the CPU of thePLC module, the following options are available:

� inserting an additional SA85 in the host PCor

� utilizing a second PC with SA85 and installed software, Concept as of V2.1or

� utilizing a second PC with a PLC module and installed software, Concept as ofV2.1

Inserting an additional SA85 in the host PC

Components 1. PC 2. SA85 3. PLC module 4. MB+ cable, e.g. 990 NAD

211 10 (2.4 m long)

3

2

1

4

The description for SA85 and driver installation can be found in the Concept installationguide as of version 2.1 as well as in the ”IBM Host Based Devices” documentation.


19


21

The Modbus Plus interface of the PLC module and the SA85 are connected via aModbus Plus cable, e.g. the 990 NAD 211 10 cable (2.4 m long).

Please refer to the user manual ”Modbus Plus Networks” and the Chapter ”Activating theModbus Plus Interface of the PLC module” (page 20) for further information.

Utilizing a second PC with SA85 and installed software, Concept as of V2.1

Modbus +

SA85

180 CCO 121 / 241

The Modbus Plus interface of the PLC module and the SA85 in the second PC areconnected via the Modbus Plus network. Please refer to the user manual ”Modbus PlusNetworks” and the Chapter ”Activating the Modbus Plus Interface of the PLC module”(page 20) for further information.

Utilizing a second PC with a PLC module and installed software, Concept as ofV2.1

Modbus +

180 CCO 121 / 241 180 CCO 121 / 241

The Modbus Plus interfaces of the two PLC modules are connected via the Modbus Plusnetwork. Please refer to the user manual ”Modbus Plus Networks” and the Chapter”Activating the Modbus Plus Interface of the PLC moudle” (page 20) for furtherinformation.


2120

Software /network driverThe appropriate Modbus Plus drivers for 180 CCO 121/241 and SA85 must bedownloaded to your PCs and the interfaces must be activated.

The current Executive file (EXEC file) is in the Concept software package as of version2.1/2.2:

Table 2 Initial startup software requirements

PLC module EXEC file180 CCO 121 01 atrium.bin180 CCO 241 01 atr586.bin (as of Concept version 2.2)

4.2 Activating the Modbus Plus Interface of the PLCModule

The activation of the Modbus Plus interface of the PLC module is subject to the operatingsystem on your PC:

� Windows 3.11 / Windows for Workgroups (Concept V2.1 only) (page 21)or

� Windows 95 or Windows 98 (as of Concept V2.2) (page 22)or

� Windows NT (page 25)


21


21

4.2.1 Activation under Windows 3.11 / Windows for Workgroups(Concept V2.1 only)

� To activate the Modbus Plus interface, please perform the following steps:

1. Set the Modbus Plus node address (MB+ address) and the PC address on themotherboard of the PLC module.

2. Record the set Modbus node address on a label that can be affixed to the host PC.

3. Perform the installation according to Chapter 3.1.

4. Copy the mbhost.sys file from the enclosed diskette to hard disk (e. g. into theSA85 directory).

5. Enter the driver into config.sys.

e. g. device=c:\sa85\mbhost.sys /mc800 /s5c /n0 /r3

The parameters must be separated by spaces.

/m = Base address for memory window/s = Software interrupt for Windows/n = Peripherals adapter number in the computer/r = Driver version

If using Windows for Workgroups , please inter the s5d interrupt.

The dual port memory of the Modbus Plus communications interface is 1 Kbyteand cannot be used by the memory management of the other programs, i.e. itshould be shielded in config.sys:

device=c:\windows\emm 386.exe x=c800–c83F

Additional information about config.sys can be found in the ”IBM Host BasedDevices” documentation and in the README.WRI Concept file.

6. If using Windows for Workgroups , please modify the modicon.ini file (in theWindows directory).

[ports]mbp0=5d


2122

4.2.2 Activating under Windows 95 and Windows 98

To install the driver for Modbus Plus under Windows 95 or Windows 98, the followingadditional driver diskettes from Schneider Automation are needed:

Description Order No.Local Netlib Library for Windows 95 SW_LNET_I95Virtual device driver for Windows 95 SW_WVDD_I95

Software installationPrior to installing a new beta software version, previous versions have to be deleted. Formore information, refer to the ”Deinstalling” section.

� For software installation proceed as follows:

1. Insert the ”Local Netlib Library for Windows 95” diskette in the drive.

2. Invoke the control panel, activate the Software icon and click the buttonInstall .

3. Click on Next > and then again on Next .

Initial driver configurationAfter driver and library installation on hard disk.

� Perform the following configuration steps:

1. Open the control panel and select Hardware .

2. Answer No when asked if Windows should search for new hardware.

3. Select the hardware type MODICON Modbus Plus Adapters .

4. Select the card type and click Next > to continue.

Result The memory address will be automatically selected. The standard mode of operation isset as ”Polled” (with a scan rate of 20 ms).


23


21

Configuration changeTo change the configuration of the installed cards, perform the following steps.

� Proceed as follows for a configuration change:

1. Invoke the control panel and click on the System icon.

Result The corresponding properties window will be displayed.

2. Select the register card Device Manager .

3. Go to the branch Modbus Plus Adapters of the directory tree and bring upmore information.

4. Select the adapter to be modified and click on Properties .

5. Select the register card Adapter Settings :

Adapter number:This is an important value if several cards were installed in the system. Each card mustbe assigned a unique adapter number. When configuring the driver, the adapter numberof each card is set to zero. This number must then be manually corrected. The first cardshould be assigned Adapter Number 0, the second Adapter Number 1, etc..

Polling Interval:If the operating mode ”Polled” was set for the card, this value can be modified for thesetting of the expected card scan rate. Approved values for this parameter are in the20–100 ms range.

Socket Number:PC Card/PCMCIA only. Physical slot where the PC card is installed. The respective slotcan be determined by activating the PC card icon (PCMCIA) in the control panel. Acorresponding list informs about the allocation of each PC card slot.

Node Address:PC Card/PCMCIA only. This parameter contains the Modbus–Plus network address ofthe drop. The number has to be unique for each network device.

Reload Driver:If selecting and confirming this check box, the driver will reinitialize the communicationwith the current adapter. Due to this manual reload function, it is not required to restartthe system for the activation of performed changes. For more information, refer to thesection on PC cards (PCMCIA).

6. Select the register card Resources : The Basic Configuration 0 setting isthe operating mode ”Polled”, while Basic Configuration 1 specifies Interruptmode.


2124

7. For memory area modification, select Memory Range , click the button ChangeSetting... and then mark the address range of choice. Only valid addressranges will be displayed.

8. For interrupt number modification, select Interrupt Request , click the buttonChange Setting... and then pick the interrupt of choice.

NoteThe PLC module (corresponds to card type SA85 or AT984) is shipped with the settingfor operating mode ”Polled”. To employ the card in Interrupt mode or to change thememory address of the card, the respective settings have to be modified. References foradditional specific information can be found in the corresponding module description inthe appendix of this manual.

9. Before proceeding with the next steps, please check if the needed resources arenot used by another device. To do this, open the list box Device conflicts inthe lower area of the properties window.

10. If there are no conflicts, click on OK.

Result If changes were made, the dialog window will bring the display ”Create specifiedconfiguration”. This message points out that the assignment of a certain memoryaddress for the card (including the option to use a specific interrupt) is going to restrictthe flexibility of Windows. This means, Windows will no longer be able to change thecard configuration if other cards are later installed in the system. Since the PLC module(and also SA85 and AT984) is not a real ”Plug–and–Play” device, their configurationcannot, per definition, be changed automatically and, therefore, it may be advantagousthat Windows is not able to make automatic resource assignment modifications for thecards.

11. Click on Yes to complete the modifications.

Result Since this is a ”Plug–and–Play” driver, it is not necessary to restart the system for itsactivation. A new line Local NETLIB Library was created under the topicPrograms of the Start menu.

12. Select this entry and invoke MBPDEMO to test if the driver functions correctly.

The other demo programs (e.g. TEST4, TESTSLAV) are 32–bit versions of the testprogram shipped with the adapter. They are using the same parameters. Before startingthese programs, modify their command line parameters.


25


21

Deinstall� For deinstallation, proceed as follows:

1. Invoke the control panel and click on the System icon.

Result The corresponding properties window will be displayed.

2. Select the register card Device Manager .

3. Go to the branch MODICON Modbus Plus Adapters of the directory tree andbring up more information.

4. Select the adapter you want and click on Remove.

Result All adapters have been permanently deleted from the system.

5. Invoke the control panel and click on the Software icon. Use this function todeinstall the software.

4.2.3 Activating under Windows NT

To install the driver for Modbus Plus under Windows NT you must have the followingadditional driver diskettes from Schneider Automation:

Description Order No.Local Netlib Library for Windows NT SW_LNET_INTVirtual device driver for Windows NT SW_WVDD_INT

� To install the Modbus Plus driver, please perform the following steps:

1. Start Windows NT.

2. Insert the ”MBX Driver Win NT Ver. 4.0” diskette.

3. Select the Start → Run command.

4. Enter a:\setup in the command line.

5. Confirm by clicking OK.

6. Follow the instructions displayed on the screen.

Result At end of installation, the ”MBX Device Configuration” icon will be created.

7. To configure the driver, click on the icon.

8. Select ”New”.

9. Under ”Device Type”, enter your type (SA85 or AT984).


2126

10. Under ”Memory Address” enter the address set on your PLC module using therotation switch ”Base Address”.

11. Save the settings and leave the dialog box.

12. Restart Windows NT.

13. Insert the ”MBX Driver Win NT Ver. 4.0” diskette.

14. Select the Start → Run command.

15. Enter a:\setup in the command line.

16. Confirm by clicking OK.

17. To complete the installation, follow the instructions on the screen.

18. In the c:\winnt\system32 directory, open the config.nt file.

19. Enter the driver: device=%SystemRoot%\System\mbp16.sys

20. Save the entry and leave the file.

21. In the same directory, open the autoexec.nt file.

22. Enter the following line:%SystemRoot%\System\mbp16vec (NetBIOS – vector)for instance: %SystemRoot%\System\mbp16vec 5d

23. Save the entry and leave the file.

24. Restart Windows NT.

4.2.4 Building the Hardware Connection

NoteThe detailed description for the hardware startup of Modbus Plus is included in the”Modbus Plus Network” user’s guide.

� To build the hardware connection, please perform the following steps:

1. Install the PLC module in the PC.

2. Use a Modbus Plus cable to connect the Modbus Plus interface of the PLC modulewith the SA85 or the Modbus Plus interface of another PC.

Result The ”MB+” indicator of the PLC module will blink 3 x per second.


27


21

4.3 Initial Startup

The chapter describes initial startup of an Atrium when using Modbus Plus. Chapter 4.1contains the hardware and software requirements.

For initial startup via Modbus Plus, different loaders are available when downloading theExecutive files (EXEC) to the PLC .

� Windows loader� DOS loader

4.3.1 Initial Atrium Startup with the Windows Loader

For initial startup, first download the EXEC file to the PLC module, then establish thesoftware link from Concept to the CPU of the PLC module.

EXEC file download to Flash RAM of the PLC module CPU� To download the EXEC file to Flash RAM of the CPU, please perform the

following steps:

1. Start the Windows installation program Loader by clicking on the proper icon inthe Concept start menu.

Result The main menu of the installation program for the Executive file (EXEC) will open.

2. If the ”Run” indicator of the PLC module is on, stop the program with Stop PLC(in the Controller Operations menu).

Result The ”RUN” indicator is no longer on, but the ”RDY” indicator will be.

3. Start the installation with the command button Setup .

Result The dialog box Communication Mode will open.

4. Select the Modbus Plus option button and continue the installation with thecommand button Next .

Result The dialog box Modbus+ Address will open.

5. In the text box Address enter the Modbus node address of your PLC module.

6. In the text box Adapter enter the adapter address in the config.sys file (parameter/n) as per LAN address setting.

7. Continue the installation using the command button Next .

Result The dialog box Select Target Processor will open.


2128

8. Select the PLCoption button and continue the installation with the command buttonNext .

Result A standard Windows window (Executive File Name ) will open.

9. In the field Folder , open the Concept/dat directory.

10. Select the EXEC file corresponding to your Atrium PLC module in the field FileName:

PLC module EXEC file180 CCO 121 01 atrium.bin180 CCO 241 01 atr586.bin

11. Confirm the entry with the command button OK.

Result You are returned to the main menu Load Executive .

12. Start the download process with the command button Download .

13. Acknowledge the warning with the command button OK.

Result The dialog box Download Progress will open and the Executive file is downloadedto Flash RAM of the CPU. The message Waiting for node to enter normalmode will appear.

14. Confirm the message with the command button OK.

Result The message Download was Successful will appear.

15. Confirm the message with the command button OK.

Result You are returned to the main menu Load Executive .

16. To leave the installation program, go to the File menu and select the commandExit .


29


21

4.3.2 Initial Atrium Startup with the DOS Loader

For initial startup, first download the EXEC file to the PLC module, then establish thesoftware link from Concept to the CPU of the PLC module.

EXEC file download to Flash RAM of the CPU� To download the EXEC file to Flash RAM of the CPU, please perform the

following steps:

1. If the ”RUN” indicator on the CPU is on, stop the program using Concept (in themain menu Online ).

Result The ”RUN” indicator is off, while the ”Ready” indicator is on.

2. Start the Loader.exe file (in the Concept\dat directory).

Result The installation program for the Executive file (EXEC) will start.

3. Select the option Communication Parameters .

4. Select the option MODBUS PLUS.

5. Select the ADAPTER #0 or ADAPTER #1 option, depending on LAN addresssetting in the config.sys file (parameter /n)

6. At Enter first Routing Path: the Modbus node address of your PLCmodule.

7. Acknowledge the query Enter second Routing Path: with <Return>.

8. Select the option TARGET PATH 1.

9. At Enter Software Interrupt –> enter the interrupt (5c or 5d) selected inthe config.sys file and confirm this with <Return>.

10. Select the option ACCEPT CHANGES.

Result You will be returned to the main menu.

11. Select the option File Selection .

12. Select the EXEC file according to your Atrium PLC module:

PLC module EXEC file180 CCO 121 01 atrium.bin180 CCO 241 01 atr586.bin

13. Confirm the entry with <Return>.

14. Select the option Load File to PLC .


2130

15. Acknowledge the warning with Yes.

Result The Executive file is downloaded to Flash RAM of the CPU and the message Nodefailed to enter normal mode will appear.

16. Confirm the message with <Return>.

Result The message Download Operation Successful will appear.

17. Confirm the message with <Return>.

18. Select the option Exit Program .

4.3.3 Building the Software Link

The software link from Concept to PLC module runs via an internal PC bus.

Additional information for project creation, connection structure between programmingunit and PLC, user program download into the PLC, and project documentation can befound in the Concept Installation Guide, as of version 2.1, in the ”Quick Start” chapter.

31


20

Module Description

The module descriptions are arranged alphabetically.

180 CCO 121 01 / 180 CCO 241 01

33


20

180 CCO 121 01 / 180 CCO 241 01Modicon TSX Atrium PLC Module

The 180 CCO 121/241 coprocessors are PLC CPUs with I/O and communicationinterface for use on a PC with an ISA– (AT–) bus. The PLC module 180 CCO 121 01 hasa 386EX CPU with 2 MB RAM and the PLC module 180 CCO 241 01 has a CCO 586CPU with 4 MB RAM memory for application programs and data.


Module components 1 Motherboard (see Page 36) 2 386EX CPU or CCO 586 CPU (see Page 40) 3 IBS PC 104 SC–T (see Page 42) 4 Interface card (see Page 46) 5 Backup battery on motherboard (see page 45) 6 Backup battery on the CPU (180 CCO 121 01 only (see page 45)

2 1534 6

180 CCO 121 01 / 180 CCO 241 01

2034

1 Features and Functions

The PLC module is an open coprocessor for realtime PLC functions with an integratedModbus Plus interface, an additional INTERBUS interface and separate power supply.The module operates by means of the separate power supply independent of the hostPC, i.e. even if the PC fails, it will continue to operate.

The module consists of the following components:

� Standard AT format motherboard with PC 104 interfaces and Modbus Plusinterface

� CPU with 386 EX microprocessor (180 CCO 121 01)or 80486DX5–133 microprocessor (180 CCO 241 01)

� INTERBUS module of Generation 4� Interface card� Operating system� Programming environment

1.1 MotherboardThe motherboard contains the interface for the PC (2 kB DPM), the Modbus Pluscommunication interface (1 kB DPM), two PC 104 interfaces for connecting a CPU andan INTERBUS module, an option for connecting a backup battery, address selectionswitches, reset button, LED indicators for diagnostics and management of the supplyvoltage on/off control.

1.2 CPUsCPU 386EX (180 CCO 121 01)The 386EX CPU contains a 386 EX microprocessor, 1MB Flash memory, 2 MBbattery–backed SRAM for programs and data, a realtime clock and an option forconnecting a backup battery.

CCO 586 (180 CCO 241 01)The CPU CCO 586 contains a 80486DX5–133 microprocessor, 1MB Flash memory, 4MB battery–backed SRAM for programs and data, a realtime clock and an option forconnecting a backup battery.

1.3 IBS PC 104 SC–T für INTERBUS (CRP–660–0x)The IBS PC 104 SC–T is a standard PC module for INTERBUS Generation 4. Thefieldbus connection is electrically isolated by means of an additional interface card.INTERBUS uses logical addressing as well as the PCP channel.

An INTERBUS line can process a maximum of 256 I/O words. The number of actual I/Opoints is dependent on the INTERBUS modules used. If only discrete I/O are used, amaximum of 4096 inputs and 4096 outputs is possible.

1.4 Interface CardThe interface card provides electrical isolation for INTERBUS. It also provides theinterface connectors for INTERBUS and the CMD Tool RS 232 connection forINTERBUS configuration and individual diagnostics.

180 CCO 121 01 / 180 CCO 241 01

35


20

1.5 Operating SystemThe module operating system is a Schneider Automation standard operatingenvironment (standard EXEC in conjunction with the 32–bit IEC operating system).

1.6 Programming EnvironmentThe module is programmed using Concept Version 2.12 or later. CMD Tool is availablefor INTERBUS configuration and individual diagnostics.

180 CCO 121 01 / 180 CCO 241 01

2036

2 Configuration

Before start–up, the following procedures should be carried out on the module:

� Set the Modbus Plus address (motherboard)� Set the PC addresses used on the ISA bus (motherboard)� Set the interrupt used (motherboard)� Select the power supply interface (motherboard)� Insert the backup battery for the data and program memory (motherboard or CPU

(180 CCO 121 01 only))� Set write–protection for the memory (CPU)� Set the INTERBUS interface port address (IBS PC 104 SC–T)

2.1 Motherboard settingsThe following settings can be made on the motherboard:

� MB+ address� PC interrupt� PC address� Selection of power supply

Figure 1 Motherboard


Module elements: 1 Connector panel (see Page 37) 2 Modbus Plus addressing (see Page 37) 3 PC interrupt (see Page 38) 4 PC address (see Page 38) 5 Backup battery (see Page 45) 6 Selection of internal/external power supply (see Page 39) 7 Internal connection for power supply (see Page 43)

6

1 4 3 2 7 5

1 8

180 CCO 121 01 / 180 CCO 241 01

37


20

Connector panel for motherboard

Figure 2 Connector panel

Connector panel elements: 1 Reset button (see Page 50) 2 Diagnostic LEDs (see Page 49) 3 External connection for supply voltage (see Page 43) 4 Modbus Plus interface (see Page 48)

MB+

EX

TE

RN

AL

PO

WE

R

RUN

MB+

RDY

I/O

RES 1

2

3

4

MB+ AddressThe Modbus Plus interface is addressed via two rotary switches on the motherboard(see Figure 3 and Table 1).

Figure 3 Modbus Plus addressing

10’ 1’

Table 1 Rotary switch for Modbus Plus addressing

Device address Rotary switch 10’ Rotary switch 1’1 ... 9 0 1 ... 910 ... 19 1 0 ... 920 ... 29 2 0 ... 930 ... 39 3 0 ... 940 ... 49 4 0 ... 950 ... 59 5 0 ... 960 ...64 6 0 ... 4

The Modbus Plus address factory preset is 01.

180 CCO 121 01 / 180 CCO 241 01

2038

PC interruptThe PC interrupt is set via a rotary switch on the motherboard (see Figure 4 andTable 2).

Figure 4 PC interrupt

IRQ

Table 2 Setting the PC interrupt (IRQ)

PC interrupt IRQ rotary switchIRQ 10 0IRQ 11 1IRQ 9 2IRQ 3 3IRQ 4 4IRQ 5 5IRQ 6 6IRQ 7 7Polled mode 8Polled mode 9

The PC interrupt factory preset is 9, Polled Mode.

PC addressThe PC address is set via two ”Base Address” rotary switches on the motherboard (seeFigure 5 and Table 3). The first two digits have to be set via the switches, the last twodigits are always 0.

NoteThe PLC module occupies 4 kB of the PC memory from the PC address set.

Figure 5 Setting the PC address

LowHigh

Table 3 Setting the PC address (preset)

PC address High rotary switch (0 ... F) Low rotary switch (0 ... F)D000 D 0

180 CCO 121 01 / 180 CCO 241 01

39


20

Selecting the power supplyThis switch allows you to select the type of power supply required, either external orinternal. The factory setting is shown (external power supply).

Figure 6 Power supply switch

Power supply

internalexternal

180 CCO 121 01 / 180 CCO 241 01

2040

2.2 386EX CPU and CCO 586 CPU SettingsThe following settings can be made on the CPU:

� Activation of write–protection for the application program memory� Setting the communication parameters for the Modbus interface MB1(for service

purposes)

Figure 7 CPU

Module elements: 1 Modbus MB1 interface communication parameters

(for service purposes) (see Page 41) 2 Write–protection switch for the memory (see Page 41) 3 Diagnostic LEDs (see Page 49) 4 Connection for external backup battery and diagnostic LED (see Page 45) 5 Backup battery and diagnostic LED (180 CCO 121 01 only (see page 45) 6 Modbus Interfaces (for service purposes)

LED 1LED 2LED 3LED 4

LED 5

LED 6

1

2

3

5

4

MB1

MB2

6

–OFFON

memRTU

ASCII

180 CCO 121 01 / 180 CCO 241 01

41


20

Modbus MB1 interface communication parameters (for service purposes)This switch on the CPU is used to set the communication parameters for the Modbusinterface MB1.

Figure 8 Setting the MB1 communication parameters

MB1

ASCII = 2400 bauds, even parity, 7 data bits, 1 stop bit

RTU = 9600 bauds, even parity, 8 data bits, 1 stop bit

mem = interface parameters are taken from the software configuration

The factory setting is shown (RTU mode).

Memory write–protectionThe ”mem prot” memory protection switch on the CPU is used to specify whether theapplication program may or may not be modified.

Figure 9 Setting write–protection

mem prot

ON = write–protection activeOFF = no write–protection

not used

The factory setting is shown (no write–protection).

180 CCO 121 01 / 180 CCO 241 01

2042

2.3 IBS PC 104 SC–T Settings for INTERBUSThe following settings can be made on the INTERBUS card:

� INTERBUS interface port address

Figure 10 IBS PC 104 SC–T

Module elements: 1 Port address setting

(see Page 42)

1

1

8

OFF

The INTERBUS interface port address is factory set on the INTERBUS card at 120Hexand the test modus is OFF (see Figure 11):

Figure 11 INTERBUS port addressing

ON = test modeSignificance 200 Hex

12345678

OFF ON

Significance 8 HexSignificance 10 HexSignificance 20 HexSignificance 40 HexSignificance 80 Hex

Significance 100 Hex

3 + 6 = 120 Hex

= setting OFF

CautionIf you have set the test mode (switch 1 = ON), the INTERBUS system will notoperate properly. The IBS PC 104 SC–T controller does not correspond with thecorresponding CPU (PLC CPU).

180 CCO 121 01 / 180 CCO 241 01

43


20

2.4 Supply VoltageThe supply voltage connection for the module can be either external or internal,depending on the setting of the selector switch on the motherboard (see page 39).

The supply voltage itself can be provided either via an external power supply unit or fromthe host PC supply unit.

Supply voltage connectionThe external supply voltage connection is via the 8–pin connector on the motherboardconnector panel.

The internal supply voltage connection is via an 8–pin connector on the motherboard.

Figure 12 Connection assignment for the 8–pin connector

1:2: GND3: GND4: 5 V5: Powerfail (In)6: Powerresn (In)

8: 7:

(not with host PC supply)(not with host PC supply)

CautionThere are two connectors to connect the supply voltage to the PLC module.You are only allowed to feed the power to one of both connectors (dependent onthe position of the power selector switch).If you use both connectors at the same time, the PLC module will not start.

Type of supply voltageThe following types of supply voltage can be used:

Power supply via an external power supply unitThe TSX Quantum 140 CPS 211 00 or 214 00 power supply module acts as an externalpower supply unit, and is installed on the TSX Quantum 140 XBP 002 00 motherboardwith the power supply adaptor. Mit dem The power supply is connected to one of the two8–pin connectors on the PLC module using the preassembled 180 XCA 728 00connection cable.

180 CCO 121 01 / 180 CCO 241 01

2044

CautionThe cable does not have any strain relief at the 8–pin female connector end forconnection to the PLC module.You must fasten the cable with help of a suitable strain relief.If you don’t fasten the cable, the power supply may be interrupted because ofunwanted strain of the connector and the PLC breaks down.

If this type of power supply is selected, the module will not be dependent on the host PC,i.e. even if the PC fails, the module will continue to operate. This means that yourprogram will continue running if the PC is switched off.

When using an external power supply, the backup battery is activated if the power supplyunit shuts down when it receives the undervoltage warning signal from the power unit.

Power supply via the host PC power supply unitIf a power supply via the host PC internal power supply unit is selected, the module willbe dependent on the host PC. The backup battery is not activated, as the requiredundervoltage warning signals are missing.

WarningIf the module power is supplied via the host PC power supply unit, the module willbe cut off when you shut down the PC. This will cause a loss of data on the CPU,and all application data will have to be reloaded into the PLC module when the PCis restarted.

The 180 XCA 626 00 power supply cable for connection to the host PC power supply unitmust be ordered separately.

Table 4 Power supply components

Type Module NumberPower supply module 140 CPS 211 00 or 140 CPS 214 00Power supply adaptor 180 CPX 120 00Backplane 140 XBP 002 00Connection cable for adapter 180 XCA 728 00Connection cable for PC power supply unit 180 XCA 626 00

STOP

180 CCO 121 01 / 180 CCO 241 01

45


20

2.5 Backup Battery ConnectionData and application programs can be protected against loss of data when the modulepower supply is switched off by fitting a backup battery.

NoteThe backup battery is only activated if power is supplied via an external power supplyunit, otherwise the required undervoltage warning signals will not be issued.

Two types of backup batteries can be used on the PLC module 180 CCO 121 01:

� The 990 XCP 980 00 Modicon TSX Quantum battery can be fitted in a specialsupport on the motherboard and the connection can be made to the CPU. Thisbattery can be accessed easily and can be replaced without removing the modulefrom the PC. This battery is fitted by the factory.An LED next to the connector on the CPU indicates whether the battery hasundervoltage.

� The SL350 Modicon TSX Compact battery (A120, 984) can be fitted in a specialsupport on the 386EX CPU.An LED next to the battery support indicates whether the battery has undervoltage.

NoteIf both batteries are fitted, a larger backup reserve is possible. The battery backup switchis designed so that the battery on the CPU will supply battery current until it is exhausted.Once it is exhausted, the battery on the motherboard will take over the supply withoutinterruption. The ”undervoltage” message is only displayed in Concept only when bothbatteries are empty.

The PLC module 180 CCO 241 01 has only the backup battery on the motherboard.

CautionBatteries can only be replaced without loss of data if the power supply is switchedon or if the break in power supply is less than 1 minute.

180 CCO 121 01 / 180 CCO 241 01

2046

2.6 InterfacesThe PLC module has the following interfaces:

� INTERBUS interface on the interface card connector panel� RS 232 interface on the interface card connector panel� Modbus Plus interface on the motherboard connector panel

Interface Card

Figure 13 Interface Card

IBS

RS232

Connector panel elements: 1 INTERBUS interface

(see Page 46) 2 RS 232 interface for CMD

Tool (see Page 47)

1

2

INTERBUS InterfaceThe INTERBUS connection is electrically isolated via a separate interface card. Theperipherals are connected using standard INTERBUS connectors.

Remote bus cable connection to the interface labelled ”IBS”.

Figure 14 INTERBUS pin assignment

Connection point occupiedConnection point not occupied

2

3

4

59

8

7

61

INT

ER

BU

S

180 CCO 121 01 / 180 CCO 241 01

47


20

Table 5 INTERBUS interface assignment

Connector Signal Meaning1 DO Data, direction of transmission (+), (Data Out)2 DI Data, direction of reception (+), (Data In)3 GND Reference conductor (Signal Ground)4 GND Reference conductor (Signal Ground)5 +5V +5 V for fiber optic adapter connection6 DO Transmit negated data (Data Out negated)7 DI Receive negated data (Data In negated)8 +5V +5 V for fiber optic adapter connection

RS 232 interface for CMD ToolCMD Tool for INTERBUS configuration and specific individual diagnostics can beconnected via the RS 232 interface on the interface card.

Use the 990 NAA 263 20 data cable (3 m long).

Figure 15 RS232 C pin assignment


2

3

4

59

8

7

61

RS

232

C

Table 6 RS 232 interface assignment

Connector Signal Meaning2 D2 (RXD) Received Data3 D1 (TXD) Transmitted Data5 E2 (GND) Reference conductor (Signal Ground)7 S2 (RTS) Switch on transmission unit (Request to Send)8 M2 (CTS) Ready for transmission (Clear to Send)

180 CCO 121 01 / 180 CCO 241 01

2048

Modbus Plus InterfaceCommunication with other devices is possible via the Modbus Plus interface on themotherboard.

Figure 16 Modbus Plus pin assignment


2

3

4

59

8

7

61

Mod

bus

Plu

s

Table 7 Modbus Plus interface assignment

Connector Signal Meaning1 SHIELD Shield2 SDATA LOW Data line3 SDATA HIGH Data line, negated

The standard Modbus Plus drop cable is recommended for connecting neighbouringModbus Plus devices:

� 990 NAD 211 10 (2.4 m long)

� 990 NAD 211 30 (6m long)

The following accessories are required for constructing a bus cable:

� 990 NAD 230 00 Modbus Plus tap

� 000009841 Modbus Plus cable (piece–goods)

NoteThe Modbus Plus cable shield must be connected electrically and in parallel to PG at theentry of the device enclosure. The maximum permissible distance from the ground pointto the station cable connector is 30 cm.

180 CCO 121 01 / 180 CCO 241 01

49


20

3 Diagnostics

The PLC module has 4 status LEDs and a reset button on the motherboard connectorpanel and 6 LEDs on the CPU.

3.1 Status LEDs on the MotherboardThe motherboard connector panel has the following LEDs:

Table 8 Meaning of LEDs

LED Color MeaningRDY green Supply voltage present, processor runningRUN green ON = application program running,

Flashing = Error (see Table 11)I/O green Data exchange taking place via INTERBUS.MB+ green Modbus Plus communication (see Table 12)

3.2 Status LEDs on the CPUs180 CCO 121 01The 386EX CPU has the following diagnostic LEDs:


LED No. Color MeaningMB1 1 green Modbus Interface 1 (for service purposes)MB2 2 green Modbus Interface 2 (for service purposes)RUN 3 green ON = application program running

Flashing = Error (see Table 11)RDY 4 green Supply voltage present, processor runningBAT(next to the externalbattery connector)

5 green External battery undervoltage or battery not present

BAT(next to the batterysupport)

6 green Internal battery undervoltage or battery not present

180 CCO 241 01The CCO 586 CPU has the following diagnostic LEDs:


LED No. Color MeaningMB1 1 yellow Modbus Interface 1 (for service purposes)MB2 2 yellow Modbus Interface 2 (for service purposes)RUN 3 yellow ON = application program running

Flashing = Error (see Table 11)RDY 4 yellow Supply voltage present, processor runningBAT(next to the externalbattery connector)

5 red External battery undervoltage or battery not present

180 CCO 121 01 / 180 CCO 241 01

2050

3.3 Reset ButtonThere is a reset button on the motherboard connector panel. Pressing the buttonswitches the PLC off and on. Doing this the whole module is reset:

� There is an undervoltage warning; if the application was started before the resetbutton was pressed, the application automatically starts again.

� The INTERBUS interface is reset too. Once the reset button has been pressed, themaster can only be accessed again with CMD Tool once the bus has returned tonormal operation (approx. 10 seconds).

� The Modbus Plus interface is reset.

180 CCO 121 01 / 180 CCO 241 01

51


20

3.4 Error CodesRUN LED flashing, CPU error codesThe following table shows the LED flashing frequency and the meaning of the errorcodes. The error codes are in hexadecimal format. They can be read with Concept FBPLCSTAT.

Table 11 RUN LED flashing frequency

Flashing frequency Code Errorconstant 0A normal power down eventtwice, then OFF 201 modbus cmd–buffer overflowfor 1 second 202 modbus cmd–length is zero

203 modbus abort command error204 run output active failed205 bad mbp response opcode206 mbp out of syncronization207 mbp invalid path208 page 0 not paragraph aligned209 bad receive comm state20A bad transmit comm sate20B bad comm state trn_asc20C bad comm state trn_rtu20D bad comm state rcv_rtu20E bad comm state rcv_asc20F bad modbus state tmr0_evt210 bad modbus state trn_int212 bad modbus state rcv_int213 stack error in MB cmd hndlr214 host ifc diagnostic failed215 host addr xlat error

3 times, then OFF 301 bus grant not receivedfor 1 second 302 not master asic on cpu

303 master config write bad304 lms bus DPM write failure305 plc asic loopback test asic/dpm306 plc asic BAD_DATA

4 times, then OFF 402 BAD INTERRUPTfor 1 second 403 ram error during sizing

404 mbp bus interface error405 timeout waiting for mbp406 bad external uart hardware407 bad external uart interrupt408 bad RTC hardware

5 time, 1 sec. OFF 501 ram address test error6 times, 1 sec. OFF 601 ram data test error7 times, 1 sec. OFF 701 prom checksum error

180 CCO 121 01 / 180 CCO 241 01

2052

MB+ LED flashing, Modbus Plus error

Table 12 LED flashing frequency for Modbus Plus

Flashing frequency Meaning6/second The normal operating mode for a Modbus Plus device.

The device receives the token and passes it on successfully. Several devi-ces in this network flash at this frequency.

1/second The device goes offline immediately after voltage has been applied or ifthe device has detected a message from another device with the sameaddress (identical addresses are not permitted). In this case, the devicemonitors the network and creates a table for the active and token–holdingdevices. The device remains in this state for five seconds, then attemptsto return to its normal operating mode.

twice, then OFF for 2seconds

The device observes that tokens are being passed via other devices, but itdoes not receive any itself.Check that the network connection is closed, that there is no short–circuitand that the connections to the power supply are in order.

3 times, then OFF for1.7 seconds

The device cannot hear any other devices. It receives tokens at regularintervals, but cannot detect a device to pass them on to.Check that the network connection is closed, that there is no short–circuitand that the connections to the power supply are in order.

4 times, then OFF for1.4 seconds

The device has received a valid message from another device with thesame address. The device will go offline and remain in this state as longas it continues to detect messages from the same address as its own. Iffive seconds pass without detecting a message from the duplicate ad-dress, the device will switch to the ”one flash/second” state.

180 CCO 121 01 / 180 CCO 241 01

53


20

4 Technical Specifications

Assignment

Device PLC module for PCsConnection area ISA slot with 2 mechanically adjacent full–length slots, 2

interface slots

Supply interfaceExternal supply UB = 5 V – 4%, max. 1.5 AReference voltage M GNDProtective ground PG on connector panel

Data interfaceRS 232C for CMD Tool Serial according to DIN 66 020,

for connector assignment see Figure 15, Page 47 INTERBUS RS 485, isolated (500 V test voltage)

for connector assignment see Figure 14, Page 46Internal system bus PC 104 Bus

Processor 180 CCO 121 01 180 CCO 241 01Processor type Intel 386 EX AMD 80486DX5–133

Memory capacity 180 CCO 121 01 180 CCO 241 01RAM 2 MB 4 MBFlash (for operating system) 1 MB 1 MB

Backup battery (alternative) SL350 or 990 XCP 980 00(180 CCO 121 01 only)

Size 1/2 AA 2/3 AVoltage (open–circuit operation) 3.6 V 3.0 V

Physical structureModule AT bus card with 2 PC 104 slotsFormat 2 long AT bus slotsWeight 500gDisplay see section ”Diagnostics”, Page 49

Connection methodPower supply 8–pin male connectorRS 232C for CMD Tool 9–pin D–SUB female connector for 990 NAA 263 20INTERBUS 9–pin D–SUB female connectorMB+ 9–pin D–SUB female connector

Operating conditionsPermissible operating ambienttemperature 0 ... +45 degrees C continuousInternal power dissipation max 8 W

180 CCO 121 01 / 180 CCO 241 01

2054

180 CPX 120 00

55


20

180 CPX 120 00External power supply adapter

The 180 CPX 120 00 module is a power supply adaptor and is installed on the TSXQuantum 140 XBP 002 00 processor backplane. It supplies power and providesundervoltage warning signals for the PLC module.

180 CPX 120 00Module identificationColor code

Device

Removable cover

Customer ID number(fold label andinsert it in the cover

with connection cablefor power supply

connection block

NoteThe cable with connection block and connection terminal for the power supply is notincluded as standard and must be ordered separately using Modicon module number180 XCA 728 00. The removable cover and insertable legend are included with theconnection cable.

180 CPX 120 00

2056

1 Features and Functions

The 180 CPX 120 00 module supplies the external 5V supply for the PLC module. It isinstalled on the 140 XBP 002 00 backplane with a TSX Quantum 140 CPS 211 00 or 21400 supply module. The module adapts the required voltages from the Quantum I/O busto the connection block terminals.

NoteThis module can not be used together with the Modicon TSX Quantum PLC. The moduleonly adapts the required voltages for the PLC modules 180 CCO 121/241.

2 Configuration

2.1 InstallationInsert the 180 CPX 120 00 in the slot on the backplane 140 XBP 002 00 and screw itonto the backplane. The module must be screwed into position to ensure correctoperation (EMC).

Figure 1 Installing the module

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

Backplane

180 CPX 120 00

57


20

Step 1 Attach the module to the two hooks at the top of the backplane.

Step 2 Tilt the module downwards to make electrical contact with the backplane I/O busconnector. Tighten the screw at the bottom of the module, in order to secure it to thebackplane.

2.2 Connection AssignmentThe terminal assignments are given in the Figure 2.

Figure 2 180 CPX 120 00 Connection Diagram

GND

5 V

POWERRESN POWERFAIL

GND

PG

3 Connection Cable Assignment

The connection cable is not included with the module and can be ordered preassembledusing module number 180 XCA 728 00. The 40–pin connection block for the 180 CPX120 00 adapter is at one end and an 8–pin female connector for connection to the PLCmodule is at the other.

CautionThe cable does not have any strain relief at the 8–pin female connector end forconnection to the PLC module.You must fasten the cable with help of a suitable strain relief.If you don’t fasten the cable, the power supply may be interrupted because ofunwanted strain of the connector and the PLC breaks down.

180 CPX 120 00

2058

4 Technical Specifications

AssignmentDevice Power supply adaptor for 180 CCO 121/241Connection area Backplane TSX Quantum 140 XBP 002 00

Card outputVoltage 5.1 VDC

(supplied by the Quantum power supply module)Maximum current 6 A

GeneralConnection cable(not included with the module)

Module Number 180 XCA 728 00Cable with 40–pin device connection block for connection tothe 180 CPX 120 00 adapter and 8–pin female connecotr forconntection to the PLC module

Weight 245 g

59


20

Index

Index and keyword register are here.

CBA

Index

2060

61


20

180 CCO 121 01, Components, 7Central unit CPU 386EX, 8INTERBUS module, 8Interface card, 8Motherboard, 8

180 CCO 241 01, Components, 7Central unit CCO 585, 8INTERBUS module, 8Interface card, 8Motherboard, 8

AAdditional documentation, 3

CCoprocessor, 6

HHardware

Personal computer, 10Requirements, 10

IInitial startup

Activating MB+ interface PLC module,20

Windows 3.11, 21Windows 95/Windows 98, 22Windows NT, 25

EXEC file download, 27DOS loader, 29Windows loader, 27

Hardware connection, 26Hardware requirements, 18

additional SA85, 18second PC with PLC module, 19second PC with SA85, 19

Software link, 30Software requirements, 20via Modbus Plus, 17

InstallationAddress settings, 14Backup battery, 14Installation into the PC, 15Selection Voltage Supply, 14

INTERBUS, 6

MModbus Plus, 6Module descriptions

180 CCO 121 01, 7, 33180 CCO 241 01, 7, 33180 CPX 120 00, 55

OOverview, 6

PPC–based, 6

SSoftware, Requirements, 11

VVoltage Supply, 16

Components, 16External power supply unit, 16General, 8Power supply unit of host PC, 16

Index

2062

Download - Modicon TSX Atrium User Manual - guilleviniag.com Requirements 18 ... BM85 Modbus Plus Bridge / Multiplexer, ... Alternatively you can program and monitor the PLC module via

Top Related