GE X3.28 manual Configuring System Parameters Table A197SYS, System Parameters Table Parameters

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Chapter 6: Configuring System

Parameters Table (A197_SYS)

The A197_SYS table allows the user to configure System Parameters to be sent to the SRU at startup for its configuration. This table contains one record for each system parameter the user wishes to send to the SRU at system startup or when communication is re-established with the SRU after being off-line.

Name

Range

Description

 

 

 

Address

0 .. 65535

This parameter specifies the word address of the System Parameter to be sent to the

 

 

SRU.

 

 

 

Value

0 .. 65535

This parameter specifies value of the System Parameter to be sent to the SRU.

 

 

 

 

 

 

Table 9 System Parameters Table Parameters

Table 10 shows the configurable System Parameters that are specific for the Coupler for Allen- Bradley Data Highway. The System Parameters Table (A197_SYS) can be used to direct the ANSI X3.28 DCA to send any of these parameters to the SRU at system startup and every time communication is re-initiated after being offline. To instruct the coupler to store the parameters to EEPROM, the last parameter in the selected range should have an Address of 3002 and a Value of 1. This will force the DCA to send a "Store to EEPROM command" after all the parameters have been sent.

☞NOTE: The Duplex-Mode configured in the Communication Port Table

(A197_COM) and the AI with time parameter in the SRU Table

(A197_SRU) must match the configuration of the SRU. You can use this table to configure the ANSI X3.28 DCA to send the correct parameters to the SRU at startup. Also, ensure that the DI Event parameter is disabled in the coupler since the ANSI X3.28 DCA does not support DI events, it only supports DI Change.

Restricted

A197-0CG-1.00-2

Full

13

 

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Contents Allen-Bradley Ansi X3.28 DCA Configuration GuideTrademark Notices Table of Contents Appendix a Messages Logged by the Ansi X3.28 DCA Configuring WIN for the Ansi X3.28 DCASystem Overview List of FiguresList of Tables Who should use this Guide About this GuideAbout this Guide Additional Documentation Product Perspective OverviewSystem Overview Table Name Description Configuring TablesAnsi X3.28 DCA Configuration Tables Ansi X3.28 DCA Configuration TablesConfiguration Sequence Name Range Description Configuring the Main Application Table A197MAINMain Application Configuration Table Parameters Protocol X DCA Communication Port Configuration Table Parameters Configuring Communication Port Table A197COMProtocol X DCA Baud Rate One Character Time ms Character TimesProtocol X DCA SRU Configuration Table Parameters Configuring the SRU Table A197SRUProtocol X DCA Partition Definition Table Parameters Configuring the Partition Definition Table A197PARWord Address System Parameter Unit Type Start Address word address Num. WordsSystem Parameters Table Parameters Configuring System Parameters Table A197SYSCoupler for Allen-Bradley Data Highway System Parameters Address System Parameter Unit Value DefaultConfiguring the Virtual Connection Table A197VC Field Range Description Virtual Connection Configuration Table ParametersWesdac Point Allocation Configuring WIN for the Ansi X3.28 DCAProtocol X DCA A197 Appendix a Messages Logged by the Ansi X3.28 DCAF002 A197SRU rec x, duplicate SRU address y Fatal Error MessagesF004 COM rec x, Interchar Timeout must be less than Rx Time F001 Unable to locate table tablenameF101 Unable to find table tablename F005 A197PAR rec x and y, Partitions overlapF006 A197COM rec x, Only one SRU allowed in Full-Duplex F100 Future expansion points not NullptrF105 Not enough memory F102 Unable to open a channel to WINF103 Unable to create an exchange, name, status=y F104 Unable to spawn process, processnameF109 User data memory overflow F107 Unable to get pointer table nameF108 Not enoughx points, y required Wesdac Point TypesF203 L062COMEXTENSIONS should be initialized F200 Unable to get pointer to COM config record =F201 Unable to create exchange, exchage, status=x F202 Unable to spawn processE110 Unable to open comport, status = Non-Fatal Error MessagesE101 Restart failed for processname E102 Not enough memoryE201 Com initialization failed, status = comport E112 comport unable to set timers, status =E111 comport unable to set parameters, status = E204 a child process has died, suspending E205 Encountered error = x while closing comportE202 Not enough memory I101 Unable to find table A197MAIN, deleting Information MessagesControl Request Return Codes

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