Delta VFD-ED Series User Manual

12 Descriptions of Parameter Settings | VFD-ED
12-05-4
Control Mode VFPG SVC FOCPG Default: 0
Settings 0: Warn and keep operation
1: Fault and ramp to stop
2: Fault and coast to stop
 Pr.05-14–Pr.05-16 set the allowable slip level and over-slip action when the drive is running.
 When Pr.05-16 is set to 1 (Fault and ramp to stop), if brake or operation contactor is OFF under the
circumstance that STO or MI40 (Enable drive function) is not deactivated during deceleration, elevator still
runs even brake has engaged (brake wear), and electric arc occurs when operation contactor is OFF.

Hunting Gain
Control Mode VF VFPG SVC Default: 2000
Settings 0–10000
0: Disable
 The motor has current wave motion under some specific conditions. You can improve this situation by
setting this parameter. You can set it to 0 for current wave motion in the high frequency range or when
running with PG. When the current wave motion happens in the low frequency range, increase Pr.05-17.
Accumulated Motor Operation Time (Min.)
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0
Settings 0–1439 minutes
Accumulated Motor Operation Time (Day)
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0
Settings 0–65535 days
 Pr.05-18 and Pr.05-19 record the motor operation time. You can clear the records by setting the values to
0. Operating time that is less than 60 seconds is not recorded.

Core Loss Compensation
Control Mode SVC Default: 10
Settings 0–250%
Accumulated Motor Power-on Time (Min.)
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0
Settings 0–1439 minutes
Accumulated Motor Power-on Time (day)
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0
Settings 0–65535 days

Slip Compensation Gain % (power generation mode)
Control Mode VF SVC Default: 0.0
Settings 0.0–100.0%

Delta VFD-ED Series Specifications

General

Brand	Delta
Model	VFD-ED Series
Category	DC Drives
Language	English