Soe and initial states – Rockwell Automation T8013 Trusted SOE and Process Historian Package User Manual

Page 27

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Trusted

TM

SOE and Process Historian Package T8013

Issue 16 April 2010

PD-T8013

27

5. SOE and Initial States

The following should be noted when using SOE data collection by any method.

‘Native’ output modules (P8451,61,71 etc.) never record the initial state of an output as an
SOE event.

Non-native output modules (e.g. Regent modules) record an initial state of TRUE as an SOE
event.

All inputs supporting SOE will always record an event if the initial input state is TRUE.

No SOE is recorded if a variable is locked, either input or output.

At an MP handover, Regent outputs, Peer to Peer outputs, MP complex equipment definition
board TTMRP_2 and SOE board points that are TRUE at an MP handover will generate an
SOE event.

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