Chapter 4 Parameters
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07-10 Base Block Speed Search
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 0
Settings 0 Stop operation
1 Speed search starts with last frequency command
2 Speed search starts with minimum output frequency
This parameter determines the AC motor drive restart method after External Base Block
is enabled.
In PG control mode, the AC motor drive will execute the speed search function
automatically by the PG speed when this setting isn’t set to 0.
07-11 Auto Restart After Fault Unit: 1
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 0
Settings 0 to 10
Only after an over-current OC or over-voltage OV fault occurs, the AC motor drive can
be reset/restarted automatically up to 10 times.
Setting this parameter to 0 will disable the reset/restart operation after any fault has
occurred.
When enabled, the AC motor drive will restart with speed search, which starts at the
frequency before the fault. To set the waiting time before restart after a fault, please set
Pr. 07-08 Base Block Time for Speed Search.
07-12 Speed Search during Start-up
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 0
Settings 0 Disable
1 Speed search from maximum frequency
2 Speed search from start-up frequency
3 Speed search from minimum frequency
This parameter is used for starting and stopping a motor with high inertia. A motor with
high inertia will take a long time to stop completely. By setting this parameter, the user
does not need to wait for the motor to come to a complete stop before restarting the AC
motor drive. If a PG card and encoder is used on the drive and motor, then the speed
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