ProSoft Technology MVI56E-SIE - Manual (Page 127)

MVI56E-SIE ♦ ControlLogix Platform Diagnostics and Troubleshooting
Client Communication Module User Manual
ProSoft Technology, Inc. Page 127 of 168
September 6, 2012
4.3.1 Status Data Definition
This section contains a description of the controller tags in the SIE.STATUS
controller tag structure, which contains module and Client status data.
 The first ten controller tags contain status data routinely transferred from the
module to the processor in the normal data transfer block sequence (page
138).
 The remaining controller tags are used to request and receive Client status
data via the Client Status block functionality (page 143).
Note: In order to access up-to-date status data from these remaining controller
tags, a Client Status block must be recently received from the module. Client
Status blocks are not routinely sent from the module; they are returned on a
once-per-request basis as a response to a Client Status block request from the
processor.