Operation At Communication Error Occurrence; Operation Selection At Communication Error Occurrence (Pr. 500 To Pr. 502) - Mitsubishi Electric FR-A7NC E kit-SC Instruction Manual

700 series cc-link communication function
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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 option fault output after a communication error
Waiting time for the communication option fault output after a communication line error occurrence
can be set.
Parameter
Number
500
Communication line status
Communication option
fault (E.OP1)
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 option fault.
If the communication returns to normal within the time, it is not recognized as a communication option
fault, 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
0s
Recognition
ON
4
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