Rockwell Automation T8444 Trusted TMR Pulse Generator and Monitoring Module - Manual (Page 41)

Trusted
TM
Module T8444
Issue 09 Apr 10 PD-T8444 41
6.18. Module Temperature Measurement
Temperature measurements are made on the module for general monitoring purposes. These are
indicative only and are not intended to provide accurate temperature readings.
6.19. Diagnostics
Wherever possible the Trusted TM standard diagnostics have been maintained. Because of the nature
of the design these have been modified so as not to escalate any failures to a position which would
result in a rod motor being de energised. The module has however been supplied with an application
interface which can cause the outputs to shutdown and de-energise if required.
Items such as loss of communication between the module and the Main Processor will result in a
degradation process which maintains the outputs in the last controlled state where ever possible (3-2-
Maintain last state).