Rockwell Automation T3122 ICS Regent Processor Modules - Manual (Page 5)

Processor Modules (T3110, 11, 12, 20, 21, and 22)
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• Fault filtering and reporting (which are available through
W INTERPRET ’s fault status and fault history features).
Testing and Diagnostics
Each processor module’s error detection logic is periodically
tested to ensure its continued correct operation. Testing is
done using self-tests that are automatically scheduled by each
processor module’s real-time operating system.
Front Panel Indicators and Controls
Figure 3 shows the physical features of the processor modules.
The front panel of each module contains status indicators as
well as a reset button and a memory lock keyswitch.