Operation At Communication Error Occurrence; Operation Selection At Communication Error Occurrence (Pr. 500 To Pr. 502) - Mitsubishi Electric FR-A7NC 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) Waiting time for the communication line error output after a communication error
Waiting time for the communication error output after a communication line error occurrence can be
set.
Parameter
Number
500
Communication line status
Communication error
(E.OP1, E.OP3)
Alarm signal(LF)
(Pr. 502 = 3)
When a communication line error occurs and lasts longer than the time set in Pr. 500, it is recognized
as a communication error.
If the communication returns to normal within the time, it is not recognized as a communication error,
and the 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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