Veikong VFD500 Series User Manual page 80

Chapter 5 Function code
Function
Parameter name
code
P13.07 Electric torque limit
Upper limit of brake
P13.08
torque
Torque current
P13.12
directives filter time
ACR Proportional
P13.13
Gain1
P13.14 ACR Integral Time1
ACR Proportional
P13.15
Gain2
P13.16 ACR Integral Time2
ACR：Automatic current regulator.
ACR parameters adjust the PI adjustment parameter of the current loop which affects the dynamic response
speed and control accuracy directly. Generally, users do not need to change the default value;
Only apply to the vector control mode without PG card (P00.04=0).
Voltage feedforward
P13.17
Gain
P13.19 Voltage margin
Flux weakening
P13.20
adjuster integral time
Proportional gain of
P13.21 field weakening
regulator
P13.22 Slip compensation
SVC zero speed
P13.23
directives
VFD500 high performance vector control frequency inverter user manual
Description
0.0%～300.0%
0.0%～300.0%
Unit：current loop adjust cycle ,0～100
0.01～1000
0.01～300.00ms
0.01～1000
0.01～300.00ms
0～100improve the dynamic response of
vector control,
0.0%～50.0%improve the dynamic
response of weak magnetic curvature.
0.001s-5.000s
0.000~2.000
50%-200%
For sensorless vector control, this
parameter is used to adjust the speed
stabilizing precision of the motor.
When the speed is too low due to heavy
load of motor, this parameter needs to be
enlarged, vice versa.
0: No action 1:Output DC current
- 78-
Default Property
160.0%
☆
160.0%
☆
2
☆
300
☆
10.00ms
☆
300
☆
10.00ms
☆
0
★
3%
☆
0.010s
☆
0.100
☆
100%
☆
0
★