Mitsubishi Electric FR-A7NCA Instruction Manual page 36

INVERTER SETTING
(3) Inverter operation selection at communication error occurrence
You can select the inverter operation if a communication line error or an error of the option unit itself
occurs.
Parameter
Number
502
About setting
Operation at error occurrence
Alarm Definition
Communication line
Communication
option itself
*When the error returns to normal communication within the time set in Pr. 500, it is not regarded as a communication line error
(E.OP3).
Operation at error recognition after elapse of Pr. 500 time
Alarm Definition
Communication line
Communication
option itself
28
Name
Stop mode selection at
communication error
Pr. 502 Setting Operation
0
1
Continued *
2
3
0, 3 Coast to stop
1, 2 Decelerated to stop E. 1 or E. 3 lit after stop
Pr. 502 Setting
0 Coast to stop
1
Decelerated to stop
2
3
0, 3 Coast to stop
1, 2 Decelerated to stop E. 1 or E.3 lit after stop
Minimum Setting
Setting Range
0, 1, 2, 3
Indication
Normal indication *
E. 1 or E. 3 lit
Operation Indication
E.OP3 lit
E.OP3 lit after stop
Continued Normal indication
E. 1 or E.3 lit
Initial Value
Increments
1
Alarm Output
Not provided *
Provided
Provided after stop
Alarm Output
Provided
Provided after stop
Not provided
Provided
Provided after stop
0