CHV180 series frequency inverter special for elevator Detailed function description
.46.
Function
Code
Name
Description
Setting
Range
Factory
Setting
P3.03
Switch low
point
frequency
0.00Hz~P3.07
0.00~P3.07
5.00Hz
P3.04
ASR high
speed
proportion
gain
0~100
0~100
25
P3.05
ASR high
speed integral
time
0.01~10.00s
0.01~10.00s
1.00s
P3.06
Speed
detection high
speed filtrate
times
0~9
0~9
3
P3.07
Switch high
point
frequency
P3.03~P0.04
P3.03~P0.04 10.00Hz
The above parameters are only valid for vector control. When under the low point switch
frequency (P3.03), speed loop parameter PI is P3.00 and P3.01, when over the high low
point switch frequency (P3.07), speed loop parameter PI is P3.04 and P3.05. Please
refer to following figure for details.
Figure 6.10 PI parameter diagram.
The system's dynamic response can be faster if the proportion gain K
B
p
B
is increased or
the integral time K
B
i
B
is decreased; however, if K
B
p
B
is too large or K
B
i
B
is too small, the system
becomes overshoot and tends to oscillate. If K
B
p
B
is too small, may cause the system
