
MVI56E-SIE ♦ ControlLogix Platform Reference
Client Communication Module User Manual
ProSoft Technology, Inc. Page 143 of 168
September 6, 2012
Client Status(Blocks 3000 to 3019)
Client status data for a specific Client can be requested and returned in a special
Client Status block. The status data contained in the Client Status block is
different from the status data contained in the normal data transfer blocks.
Block Request from Processor to Module
3000 to 3029 (last digits indicate which Client to consider)
Block Response from Module to Processor
3000 to 3029 number requested
Command error list data for Client
Client Status Data
Total number of command list requests
Total number of command list responses
Total number of command list errors
Status information transferred in the Client Status block can be viewed in the
SIE.STATUS controller tag in the ladder logic. For more information, see Status
Data Definition (page 127).
Controller Tags
To issue a Client Status block request, enter the appropriate values in the
following members of the SIE.STATUS controller tag in the ladder logic.
Enter the Client (0-19) to request status data for.
Set the value of this tag to 1 to trigger the Client
Status block request.
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