Chapter 12 Description of Parameter Settings|CFP2000 Series
12.1-07-5
Auto Restart Time after Fault
Factory Setting: 0
Settings 0~10
After fault (oc, ov, occ) 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 Pr07-10 setting after fault auto reset.
If the time of reset/restart exceeds Pr.07-11 setting, the fault will not be restart /reset until user
reset manually and run the motor drive again.
Speed Search during Start-up
Factory Setting: 0
Settings 0: Disable
1: Speed search from maximum output frequency
2: Speed search from start-up motor frequency
3: Speed search from minimum output frequency
This parameter is used for starting and stopping a motor with a high inertia. A motor with high
inertia will take 2-5 minutes or longer 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. The output current is set by the Pr.07-09.
dEb Function Selection
Factory Setting: 0
Settings 0: Disable
1: dEb with auto accel./decal., the output frequency will not return after power
reply.
2: dEb with auto accel./decal., the output frequency will return after power
reply
This function is the AC motor drive decelerates to stop after momentary power loss. When the
momentary power loss occurs, this function can be used for the motor to decelerate to zero
speed with deceleration stop method. When the power is on again, motor will run again after DEB
return time. (has applied on high-speed spindle)
Status 1: Insufficient power supply due to momentary power-loss/unstable power (due to low
voltage)/sudden heavy-load
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