Delta Electronics VFD-VE Series manual 05-00

				Chapter 4 Parameters
Group 5 Motor Parameters
05-00	Motor Auto Tuning
Control	SVC	FOCPG TQRPG		Factory setting: 0
mode
	Settings	0	No function

1Rolling test

2Static Test

3Reserved

Starting auto tuning by pressing RUN key and it will write the measure value into Pr.05-05 to

Pr.05-09 for motor 1 and Pr.05-17 to Pr.05-21 for motor 2.

The steps to AUTO-Tuning are: (when setting to 1)

1.Make sure that all the parameters are set to factory settings and the motor wiring is correct.

2.Make sure the motor has no-load before executing auto-tuning and the shaft is not connected to any belt or gear motor. It is recommended to set to 2 or 3 if the motor can’t separate from the load.

3.Motor 1: fill in Pr.01-02, Pr.01-01, Pr.05-01, Pr.05-02, Pr.05-03 and Pr.05-04 with correct values. Refer to motor capacity to set accel./decel. time.

Motor 2: fill in Pr.01-36, Pr.01-35, Pr.05-13, Pr.05-14, Pr.05-15 and Pr.05-16 with correct values. Refer to motor capacity to set accel./decel. time.

4.When Pr.05-00 is set to 1, the AC motor drive will execute auto-tuning immediately after receiving a “RUN” command. (NOTE: the motor will run!)

5.After executing, please check if there are values filled in Pr.05-05 to Pr.05-09 for motor 1 and Pr.05-17 to Pr.05-21 for motor 2.

If Pr.05-00 is set to 2, it needs to input Pr.05-05 for motor 1/Pr.05-17 for motor 2.

NOTE

1.In torque/vector control mode, it is not recommended to have motors run in parallel.

2.It is not recommended to use torque/vector control mode if motor rated power exceeds the rated power of the AC motor drive.

3.When tuning 2 motors, it needs to set multi-function input terminals or change Pr.05-10 for motor 1/motor 2 selection.

4.The no-load current is usually 20~50% X rated current.

5.The rated speed can’t be larger or equal to 120f/p.

Revision August 2008, 03VE, SW V2.04 4-87