GE X3.28 manual Configuring the Partition Definition Table A197PAR

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Chapter 5: Configuring the Partition Definition Table (A197_PAR)

The A197_PAR table contains one record for each data partition defined for each SRU. A data partition is a continuous range of X3.28 word addresses that contain sub-system data. The range of records for a particular SRU is specified in configuration table A197_SRU by the First Partition and Number of Partitions parameters. Each SRU can have more than one of each type of partition.

Name

 

Range

 

 

Description

 

 

 

 

 

 

 

 

Data Type

 

Digital Input

 

 

This parameter specifies the type of data that the partition will

 

 

 

Analog Input

 

 

contain. Digital Input partitions require 16 digital input system

 

 

 

 

 

points per word. Analog Input partitions require one analog input

 

 

 

 

 

 

 

 

 

 

 

 

system point per word.

 

 

 

 

 

 

Start Address

0 .. 32767

 

This parameter specifies the word address of the first word in the

 

 

 

 

 

 

partition. Each partition must have a range of addresses that is

 

 

 

 

 

 

unique to all other partitions mapped by the same SRU record. In

 

 

 

 

 

 

other words, partitions that are mapped by the same SRU record

 

 

 

 

 

 

should not have ranges that overlap.

 

 

 

 

 

 

Number of Words

1 .. 32767

 

This parameter specifies the number of 16-bit words in this

 

 

 

 

 

 

partition. Note that Analog Input partitions require an even number

 

 

 

 

 

 

of words.

 

 

 

 

 

 

For Digital Input partitions, each word requires 16 digital input

 

 

 

 

 

 

system points.

 

 

 

 

 

 

For Analog Input partitions, each SRU analog input point value

 

 

 

 

 

 

requires two words and each word requires 1 analog input system

 

 

 

 

 

 

point.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 6 Partition Definition Table Parameters

Restricted

A197-0CG-1.00-2

Full

11

 

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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 About this Guide About this GuideWho should use this Guide Additional Documentation Product Perspective OverviewSystem Overview Ansi X3.28 DCA Configuration Tables Configuring TablesAnsi X3.28 DCA Configuration Tables Table Name DescriptionConfiguration Sequence Configuring the Main Application Table A197MAIN Main Application Configuration Table ParametersName Range Description 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 DCAF004 COM rec x, Interchar Timeout must be less than Rx Time Fatal Error MessagesF001 Unable to locate table tablename F002 A197SRU rec x, duplicate SRU address yF006 A197COM rec x, Only one SRU allowed in Full-Duplex F005 A197PAR rec x and y, Partitions overlapF100 Future expansion points not Nullptr F101 Unable to find table tablenameF103 Unable to create an exchange, name, status=y F102 Unable to open a channel to WINF104 Unable to spawn process, processname F105 Not enough memoryF108 Not enoughx points, y required F107 Unable to get pointer table nameWesdac Point Types F109 User data memory overflowF201 Unable to create exchange, exchage, status=x F200 Unable to get pointer to COM config record =F202 Unable to spawn process F203 L062COMEXTENSIONS should be initializedE101 Restart failed for processname Non-Fatal Error MessagesE102 Not enough memory E110 Unable to open comport, status =E112 comport unable to set timers, status = E111 comport unable to set parameters, status =E201 Com initialization failed, status = comport E205 Encountered error = x while closing comport E202 Not enough memoryE204 a child process has died, suspending I101 Unable to find table A197MAIN, deleting Information MessagesControl Request Return Codes

X3.28 specifications

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