Delta VFD-ED Series User Manual

Chapter 12 Descriptions of Parameter Settings | VFD-ED
12-00-7
Control Mode
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0
Settings 0: V/F control (V/F)
1: V/F control + Encoder (VFPG)
2: Sensorless Vector Control (SVC)
3: FOC vector control + Encoder (FOCPG)
8: FOC Permanent Motor control (FOCPM)
 Mode selection:
Settings
Control
Mode
Applicable
Motor
Type
Speed
Feedback
Energy-
savings
Tuning
Difficulty
Ride
Comfort
Speed
Control
Range
Motor
Parameter
Tuning
Basic
Control
Speed
Control
0 V/F IM Low Low Normal 1:50
V/F
control
Voltage
control
1 VFPG IM
✓
Medium Medium Normal 1:50
✓
Frequency
control
Frequency
control
2 SVC IM Medium Medium Normal 1:50
✓
Voltage
control
Voltage
control
3 FOCPG IM
✓
High High Good 1:1000
✓
Vector
control
Frequency
control
8 FOCPM PM
✓
High High Good 1:1000
✓
Vector
control
Frequency
control
 Determines the AC motor drive control method.
0: You can set the V/F ratio as required and control multiple motors simultaneously.
1: You can use a PG card with an encoder for closed-loop speed control.
2: Use auto-tuning for optimal settings of the control parameters.
3: To increase torque and the accuracy of the speed control (1:1000).
8: To increase torque and the accuracy of the speed control (1:1000). This setting is for use only with
permanent magnet motors. The other settings are for use with induction motors.

Delta VFD-ED Series Specifications

General

Brand	Delta
Model	VFD-ED Series
Category	DC Drives
Language	English