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Instruction of function parameter
F2-01
NICE2000 User Manual
Freq.tracing
constant
speed delay
time
Settinfg range
Factory
default
0.60s
Min.unit
0.01
0.01-10.00s
When the escalator switch from the work freq.to variable freq., it will run with
the constant freq.as tracing .The motor will run at decrese freq. after the F2-01
setting time.this parameter needs no modification.
Function
code
Name
Default
Min. unit
Setting
range
F2-02
Switching frequency 1
2.00Hz
0.01Hz
0.00~F2-0
5Hz
F2-03
Proportional gain of speed
loop 2
30
1
0~100
F2-04
Integration time of speed
loop 2
0.80s
0.01s
0.01~10.00
s
F2-05
Switching frequency 2
5.00Hz
0.01Hz
F2-02~F004Hz
100%
Min. unit
1%
F2-06
Freq. tracing
current setting
Default
setting range
50~130%
The system will trace the freq. with the current of F2-06. This parameter needs
no modification.
F2-07
Filter coefficient of
speed loop
setting range
Default
0.0
0s
Min. unit
0.01s
0.00~5.00s
This function code is the filter time of ASR output (torque current), current
sampling and speed feedback. Generally speaking, we don’t need to adjust the
parameter; when there is strong interference, just add time constant.
The output of speed regulator refers to the torque current command to the
controller. The filter time constant of speed loop refers to the filter time of the
torque current command.
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