Operation At Communication Error Occurrence; Operation Selection At Communication Error Occurrence (Pr. 500 To Pr. 502) - Mitsubishi Electric FR-A7NP Instruction Manual

4.4

Operation at Communication Error Occurrence

4.4.1

Operation selection at communication error occurrence (Pr. 500 to Pr. 502)

You can select operations at communication error occurrences by setting Pr. 500 to Pr. 502 under network operation.
(1) The set time from when a communication line error occurrence until communication error output
You can set the waiting time from when a communication line error occurs until it is recognized as a
communication error.
Parameter
Number
500
Communication line status
Communication error
(E.OP1, E.OP3)
Minor fault signal(LF)
(Pr. 502 = 3)
If the communication line error still persists after the time set in Pr. 500 has elapsed, it is recognized as
a communication error.
When the error is restored to normal communication within the set time, it is not regarded as a
communication error and operation continues.
Name
Communication error
execution waiting time
Normal
Error
Pr. 500
setting time
Minimum Setting
Setting Range
Increments
0 to 999.8s
Normal
Error
Pr. 500
setting time
INVERTER SETTING
Initial Value
0.1s 0
Recognition
ON
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