E6581595
F-45
6
■ Flow of operation when =
Occurrence of a
trip
Reset the
inverter by
panel or
terminal
operation.
Turn power off,
then turn it back
on to reset the
inverter.
Completion of reset
If the cause of the
trip is not
eliminated
If the cause of the
trip is eliminated
Normal operation
The relay trips again.
・
Display of the cause
・
Failure signal FL
activated
Trip state is retained
・
Display of the cause
・
Failure signal FL not
activated
6.16.4 Emergency stop
: Emergency stop selection
Function
Set the stop method for an emergency. When operation stops, a trip occurs ( displays) and failure
signal FL operates. Also, when is set to (emergency DC braking stop) set (DC
braking amount) and (DC braking time).
1) Emergency stop from terminal
Emergency stop occurs at contact a or b. Follow the procedure below to assign a function to an input
terminal and select a stop method.
[Parameter setting]
Title Function Adjustment range Default setting
Emergency stop selection
0: Coast stop
1: Slowdown stop
2: Emergency DC braking
0
DC braking current 0 - 100(%) 50
DC braking time 0.0-25.5 (s) 1.0
Setting example) When assigning the emergency stop function to S2 terminal
Title Function Adjustment range Setting
Input terminal selection 4A (S2) 0 - 201
20:
EXT (Emergency
stop by external signal)
Setting value 21 is reverse signal.
Note 1) Emergency stopping via the specified terminal is possible, even during panel operation.
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