Honeywell VFD CORE Installation Instructions Manual page 201

• This parameter is used for the decel. time selection for momentary power loss.
07 - 13 dEb Return Time
Settings
• This function allows the VFD decelerates to stop after momentary power loss. When the momentary power loss occurs, this
function can be used for the motor to decelerate to 0 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)
Situation 1: Insufficient power supply due to momentary power-loss/unstable power (due to low voltage)/sudden heavy-load
THE LEVEL FOR SOFT START RELAY TO BE ON
PR. 07-12 DECEL. TIME SELECTION FOR
Situation 2: Unexpected power off, such as momentary power loss.
2: 2nd decel. time
3: 3rd decel. time
4: 4th decel. time
5: Current decel. time
6: Auto decel. time
0.0~25.0 seconds
DC BUS VOLTAGE
THE LEVEL FOR DEB RETURN TIME
(LV +30V +58V)
(LV +30V)
LV LEVEL
SOFT START RELAY AT POWER SIDE
DEB FUNCTION IS ACTIVATED
MOMENTARY POWER LOSS
OUTPUT FREQUENCY
DEB RETURN TIME
DC BUS VOLTAGE
THE LEVEL FOR DEB RETURN TIME
THE LEVEL FOR SOFT START RELAY TO BE ON
SOFT START RELAY AT POWER SIDE
DEB FUNCTION IS ACTIVATED
PR. 07-12 DECEL. TIME SELECTION FOR
MOMENTARY POWER LOSS
OUTPUT FREQUENCY
DEB RETURN TIME
CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
NOTE: WHEN PR.07-13 IS SET TO 0, THE AC MOTOR DRIVE WILL BE
STOPPED AND WON'T RE-START AT THE POWER-ON AGAIN.
(LV +30V +58V)
(LV +30V)
LV LEVEL
201
Factory Setting: 0.0
MULTI-FUNCTION
TERMINALS NOT
NECESSARY
07-13
M33681
07 13
M33686
63-4528—04