Delta Electronics VFD-VL manual Operation and Start Up

Chapter 3 Operation and Start Up

Pr.10-19

Zero Speed Gain (P)

0~655.00%

NOTE: refer to the explanations in Pr.02-32

Pr.10-22	0.000~65.535sec
Operation Time of
Zero Speed
Pr.10-23	0.000~65.535sec
Filter Time of Zero
Speed
Pr.10-24	0: after the brake release set in Pr.02-29
Time for Zero Speed	1: after the brake signal input (Pr.02-01~02-08 is set to
Execution	42)
Pr.02-29	0.000~65.000 Sec
Brake Release Delay
Time when Elevator
Starts

NOTE: When Pr.10-24=0, the zero speed control needs to be used with Pr.02-29. (refer to the explanations in Pr.02-32)

„Function of the preload input

Please connect the signal of the preload signal to the external terminal of the AC motor drive (AUI1) and setting Pr.03-00=11, 07-19=1, 03-03, 03-06 and 03-09.

Pr.03-00	0: No function
Analog Input 1 (AUI1)	1: Frequency command (torque limit under TQR control
	mode)
	2: Torque command (torque limit under speed mode)
	3: Torque compensation command
	4-5: Reserved
	6: P.T.C. thermistor input value
	7: Positive torque limit
	8: Negative torque limit
	9: Regenerative torque limit
	10: Positive/negative torque limit
	11: Preload Input

3-14 Revision Nov. 2008, VLE1, SW V1.03