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3.4 Operation at Communication Error Occurrence
3.4.1
Operation selection at communication error occurrence
You can select operations at communication error occurrences by setting Pr. 500 to Pr. 502 under network
operation.
•
Parameter setting
1) Pr. 500 "communication error recognition waiting time"
You can set the waiting time from when a communication line fault occurs until it is recognized as a
communication error.
If the communication line fault still persists after the time set in Pr. 500 has elapsed, it is recognized as
a communication error.
When the fault is restored to normal communication within the set time, it is not regarded as a
communication error and operation continues.
Parameter Number
Setting Range
Minimum Setting Increments
Factory Setting
500
0 to 999.8s
0.1s
0
Recognition
Normal
Abnormal
Time set in Pr. 500
Communication line status
Communication error (E. OPT)