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E6581090
F-23
6
(An example of terminal assignment) Assigning the trip stop function to the R terminal
Title FunctionAdjustment range Default setting
H Input terminal selection 2 (R) 0~40, 49, 54~57
11
(External trip stop)
Notes:
1) Emergency stop by means of the specified terminal is possible, even when operation is
controlled from the operation panel.
2) If H (DC braking starting frequency) is set to 0.0 (Hz) and H (DC braking
time to 0.0 (sec), the DC braking function will not be activated even if H is set to 2
(emergency DC braking).
2) Emergency stop by means of the operation panel
The emergency stop function can be controlled from the operation panel when the RUN and STOP
keys on the panel are not in use for operation (when they are inoperative).
To activate the emergency stop function, press the STOP key on the operation panel twice.
①Press the STOP key
_________
“GQHH” will blink.
ԙPress the STOP key again
____
Operation will be stopped in accordance with the setting of
H. At the same time, “G” will be displayed and a
failure detection signal (FL) will be put out (FL activated).
6.14.4 Output phase failure detection
H
: Output phase failure detection mode selection
• Function
This parameter allows you to select a mode of detecting an output open-phase failure. If an
open-phase failure persists for one second or more, the tripping function and the FL relay will
be activated, and at the same time, the error message GRJQ will be displayed.
Set
H
to “
” to open the motor-inverter connection by switching commercial power
operation to inverter operation.
Detection errors may occur for special motors such as high-speed motors.
H＝ (Disabled)･･･････････････No tripping (FL relay not activated)
H＝ (Enabled) ･･･････････････An open-phase check is performed when operation is
started for the first time after power has been turned on.
The inverter will trip if an open-phase failure persists for
one second or more. (FL relay activated)
H＝ (Enabled) ･･･････････････An open-phase check is performed each time operation
is started. The inverter will trip if an open-phase failure
persists for one second or more. (FL relay activated)
Title Function Adjustment range Default setting
H
Output open-phase
failure detection mode
selection
0:Disabled
1:Enabled (Checked at the first
start of operation)
2:Enabled (Checked at each start
of operation)
0
6.14.5 Motor 150%-overload time limit
H
: Motor 150%-overload time limit
• Function
This parameter is used to set the time elapsed before the inverter trips when the motor is
operated under a load of 150%.
Title Function Adjustment range Default setting
H
Motor 150%-overload time
limit
10～800 (sec) 300