Chapter 13 Warning CodesC2000 Plus
ID No. Display on LCD Keypad Warning Name Description
101
InrCOM time-out (ictn) Internal communication time-out
Action and Reset
Action condition
When Pr.09-31=(-1) – (-10) (no -9) and the internal
Master and Slave is abnormal, the ictn warning shows.
Action time Immediately acts
Warning setting parameter N/A
Reset method Auto-reset
Reset condition
The warning automatically clears when the communication is back to normal
condition
Record N/A
Cause Corrective Actions
Malfunction caused by
interference
Verify wiring/grounding of the communication circuit.
separate the communication circuit from the main
circuit, or wire in 90 degree for
effective anti-interference performance.
Different communication
conditions with the upper unit
Check if the setting for Pr.09-04 is the same as the setting for upper unit
Communication cable break off or
not connected well
Check the cable status or replace the cable
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