Delta Electronics VFD-VE Series manual 05-29, 05-31, 05-32

Chapter 4 Parameters

Pr.05-26 to Pr.05-28 are used to set allowable slip level/time and over slip treatment when the drive is running.

05-29	Hunting Gain			Unit: 1
Control	VF	VFPG	SVC	Factory setting: 2000
mode
	Settings	0 to 10000 (0: disable)

The motor will have current wave motion in some specific area. It can improve this situation by setting this parameter. (When it is high frequency or run with PG, Pr.05-29 can be set to 0. when the current wave motion happens in the low frequency, please increase Pr.05-29.)

05-31	Accumulative Motor Operation Time (Min.)				Unit: 1
Control	VF	VFPG	SVC	FOCPG TQRPG	Factory setting: 00
mode
	Settings		00 to1439
05-32	Accumulative Motor Operation Time (Day)				Unit: 1
Control	VF	VFPG	SVC	FOCPG TQRPG	Factory setting: 00
mode
	Settings		00 to 65535

Pr. 05-31 and Pr.05-32 are used to record the motor operation time. They can be cleared by setting to 00 and time won’t be recorded when it is less than 60 seconds.

4-94 Revision August 2008, 03VE, SW V2.04