Alarms and Events ESIE10-01
3–34 Part 3 – Troubleshooting
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1.4.16 FC Comm Failure Circuit 1/2
Alarm description (as shown on screen): FC Comm Fail Cir 1/2.
Trigger: [Circuit 1 or Circuit 2 have more than 6 fans OR PVM Config = Multi Point] and
communication with the I/O extension module has failed.
Action Taken: Rapid stop of circuit 1 and 2.
Reset: This alarm can be cleared manually via the keypad when communication between main
controller and the extension module is working for 5 seconds.
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