Yaskawa VS-616G5 Series Revision F Programming Manual - Manual (Page 39)

VS-616G5 Programming Manual 39
V/f V/f w/PG Open Loop
Vector
Flux
Vector
Setting Range: 0.00 to 300.00
Factory Default: 20.00
The ASR proportional gain 1 adjusts the speed in response to speed deviation, and softens the effect of
changes in load. Speed response increases as the proportional gain is increased. However, the load may
become unstable if the ASR proportional gain is set too high.
Note: When parameter A1-02=1 [V/f w/PG] the factory default setting is 0.20. When parameter
A1-02=3 the factory default setting is 20.00.
Setting Range: 0.000 to 10.000s
Factory Default: 0.500s
The ASR integral time 1 adjusts the inverter’s response time to changes in load. Speed response
increases as the integral time is decreased. However, the load may become unstable if the ASR integral
time is set too low.
Note:
When A1-02=1 [V/f w/PG] the factory default setting is .200. When A1-02=3 factory default setting is 0.500
Setting Range: 0.00 to 300.00
Factory Default: 20.00
The ASR proportional gain 2 is an additional proportional gain adjustment that can be enabled by a
multi-function contact input (H1-__ = “77”).
Note : When parameter A1-02=1 [V/f w/PG] factory default setting is .02 When A1-02=3 the factory
default setting is 20.00 .
C5-01 ASR Proportional Gain 1 ASR P Gain 1 - B - B
C5-02 ASR Integral Time 1 ASR I Time 1 - B - B
When A1-02=1 [V/f w/PG] factory default setting is 0.20. When A1-02=3 factory default setting is 20.00.
When A1-02=1 [V/f w/PG] factory default setting is 0.200. When A1-02=3 factory default setting is 0.500
When A1-02=1 [V/f w/PG] factory default setting is 0.02 When A1-02=3 factory default setting is 20.00.
C5-03 ASR Proportional Gain 2 ASR P Gain 2 - B - B
C5-02
OFF ON
C5-02
Proportional Gain According to Motor Speed
C5-03 Proportional Gain
Figure 21 ASR Multi-function Input Timing Diagram
OFF ON
Multi-function Input
(H1-__ = “77”)
(see Figure 22)
Section C: Tuning Parameters
C5 ASR Tuning