Delta Electronics AC Motor Drive VFD-VE Series - Manual (Page 93)

Chapter 4 Parameters|
4-44 Revision August 2008, 03VE, SW V2.04
00-09 Energy Saving Gain Unit: 1
Control
mode
FOCPG
Factory setting: 100%
Settings 10~1000 %
When Pr.00-19 is set to1, this parameter can be used for energy saving. The setting should be
decreased when the energy saving is not well. When the motor is vibrated, the setting should
be increased.
00-10 Control Method
Control
mode
VF VFPG SVC FOCPG TQRPG
Factory setting: 0
Settings 0 V/f control
1 V/f + Encoder (VFPG)
2 Sensorless vector control (SVC)
3 FOC vector control + Encoder (FOCPG)
4 Torque control + Encoder (TQRPG)
This parameter determines the control method of the AC motor drive:
Setting 0: user can design V/f ratio by requirement and control multiple motors simultaneously.
Setting 1: User can use PG card with Encoder to do close-loop speed control.
Setting 2: To have optimal control characteristic by auto-tuning.
Setting 3: To increase torque and control speed precisely. (1:1000)
Setting 4: To increase accuracy for torque control.
00-11 V/f Curve Selection
Control
mode
VF VFPG
Factory setting: 0
Settings 0 V/f curve determined by group 01
1 1.5 power curve
2 Square curve
When it is set to 0, the V/f curve setting for the motor 1 is according to Pr.01-01~Pr.01-08 and
Pr. 01-35~01-42 are for the motor 2.
When setting to 1 or 2, the settings of the 2 nd voltage/frequency and the 3 rd voltage/frequency
are invalid.