Delta Electronics VFD-VL manual Sin/Cos, Emvl-Pgabo/Abl, Emvl-Pgabl, EMVL-PGH01/02, EMVL-PGS01

Chapter 3 Operation and Start Up

NOTE 4: It will display “Auto Tuning Err” on the keypad when stopping by the fault of the AC motor drive or human factor to show the failed detection. At this moment, please check the connections of the wirings of the AC motor drives. If it displays “PG Fbk Error” on the digital keypad, please change the setting of Pr.10-02 (if it is set to 1, please change it to 2). If it displays “PG Fbk Loss” on the digital keypad, please check the feedback of Z-phase pulse.

Pr.10-00	0: No function
	1: ABZ
PG signal type
	2: ABZ+Hall
	3: SIN/COS+Sinusoidal
	4: SIN/COS+Endat
	5: SIN/COS
	6: SIN/COS + Hiperface

„Encoder settings: Pr.10-01~Pr.10-02

Detection for the magnetic pole position of motor

The detection method will be different by the setting of Pr.10-00 PG Signal Type. The detection methods: (refer to Pr.10-00)

1.Setting 1 or 5: The AC motor drive will output short circuit to detect the position of the electromagnetic pole. At this moment, the motor will generate a little noise.

2.Setting 2: The AC motor drive will detect the position of the electromagnetic pole by the UVW signal of PG.

3.Setting 3: The AC motor drive will detect the position of the electromagnetic pole by the sine signal of PG.

4.Setting 4: The AC motor drive will detect the position of the electromagnetic pole by the

communication signal of PG. Reference table for tuning

Setting of PG	PG signal type	Applicable PG card
signal type
10-00=1	A, B, Z	EMVL-PGABO/ABL
10-00=2	A, B, Z+U, V, W	EMVL-PGABL
10-00=3	SIN/COS+	EMVL-PGH01/02
	Sinusoidal
10-00=4	SIN/COS+Endat	EMVL-PGS01
10-00=5	SIN/COS	EMVL-PGH01/02
10-00=6	SIN/COS +	EMVL-PGS01
	Hiperface

Pr.08-00=1 Pr.08-00=3

Motor will run Motor will run

Motor will run Motor won’t run

Motor will run Motor will run

Motor will run Motor won’t run

Motor will run Motor will run

Motor will run Motor won’t run

Pr.10-01 Encoder Pulse

1~25000

3-10 Revision Nov. 2008, VLE1, SW V1.03