Communication operation and setting
Stop operation selection at occurrence of communication fault (Pr. 502)
Stop operation when retry count excess (Mitsubishi inverter protocol only) or signal loss detec-
tion error occurs can be selected.
0 (initial value)
Tab. 6-65: Operation at fault occurrence
0 (initial value)
Tab. 6-66: Operation at fault removal
Communication
Fault display
(E.PUE)
Fault output
(ALM)
Communication
Fault display
(E.PUE)
Fault output
(ALM)
6 - 230
Pr. 502
Operation
Coasts to stop.
1
Decelerates to stop
2
3
Same as the setting "0"
Pr. 502
Operation
Kept stopped
1
2
Automatic restart functions Normal display
3
Same as the setting "0"
Fault
occurrence
fault
OFF
ON
Motor
coasting
Display
OFF
Fault
occurrence
fault
OFF
ON
Decelerates
to stop
OFF
Indication
E. PUE lit
E. PUE lit after stop
Indication
E.PUE
Fig. 6-118:
Fault
removal
Operation when Pr. 502 setting is "0 (initial
OFF
value) or 3"
Time
ON
Fig. 6-119:
Fault
removal
Operation when Pr. 502 setting is "1"
OFF
Time
Display
ON
Parameter
Fault output
Provided
Provided after stop
Not provided
Fault output
Kept provided
Not provided
I001834E
I001835E