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Instantaneous power interruption restart behavior setting
Console
panel
monitor
display
Contents
Setting range (selecting item)
Setting
resolution
Initialized
data
Unit
b-07
Instantaneous power interruption
restart
oFF (Not restart)
on (Restart)
- oFF
-
Instantaneous power interruption restart (b-07):
Instantaneous power interruption means that direct current voltage becomes the specified value or less and
then returns to the specified value or more without control power failure. Select whether or not restarting
VF66B (DC motor drive) after restoring power when instantaneous power interruption occurs and the
operation is temporarily stopped.
oFF: VF66B (DC motor drive) does not restart even after the power is restored. (It remains to be stopped.)
To restart it, you need to turn off the operation or JOG command and turn it on.
on: VF66B (DC motor drive) automatically restarts after the power is restored.However, when it operates
from the contact signal or the digital communication option command, the operation command to the
inverter should be kept "ON." (After the inverter stops, when you cannot restart it with the operation
command kept "ON," the startup stall protection (
) will operate.)
Warning
[About instantaneous power interruption restart]
When the instantaneous power interruption restart (b-07) is set to on, the motor automatically restarts after
detecting instantaneous power interruption and restoring power. Therefore, do not come close to the motor while
instantaneous power interruption is being detected.
Otherwise, you may be injured.
Reverse rotation prohibition mode setting
Console
panel
monitor
display
Contents
Setting range (selecting item)
Setting
resolution
Initialized
data
Unit
b-08
Reverse rotation/reverse voltage
prohibition mode selection
0: Normal
1: Prohibit operation in the direction opposite
to command
2: Prohibit opposite direction
- 0
-
Reverse rotation/reverse voltage prohibition mode selection (b-08):
This parameter prohibits reverse rotation/reverse voltage operation.
・
Normal (b-08 = 0):
This is a normal operation. There is no limit on both the forward and reverse operations.