Delta Electronics AC Motor Drive VFD-E User Manual
Page 202
Chapter 4 Parameters|
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
4-149
Group 13: PG function Parameters for Extension Card
Make sure that the extension card is installed on the AC motor drive correctly before using group 12
parameters. See Appendix B for details.
13.00
PG Input
Factory Setting: 0
Settings
0
Disable
PG
1
Single
phase
2
Forward/Counterclockwise
rotation
3
Reverse/Clockwise
rotation
The relationship between the motor rotation and PG input is illustrated below:
FWD
CCW
REV
CW
PULSE
GENERATOR
PG
13.00=2
13.00=3
A phase leads B phase
A phase
A phase
A phase
B phase
B phase
B phase
CW
B phase leads A phase
13.01
PG Pulse Range
Unit: 1
Settings
1 to 20000
Factory Setting: 600
A Pulse Generator (PG) is used as a sensor that provides a feedback signal of the motor
speed. This parameter defines the number of pulses for each cycle of the PG control.
13.02
Motor Pole Number (Motor 0)
Unit: 1
Settings
2 to 10
Factory Setting: 4
The pole number should be even (can’t be odd).
13.03
Proportional Gain (P)
Unit: 0.01
Settings
0.0 to 10.0
Factory Setting: 1.0
This parameter specifies proportional control and associated gain (P), and is used for speed
control with PG feedback.