IMO HD2 IP Series, Инструкция по эксплуатации

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HD2 IP55 High-ingress Protection Series
Function parameter list
-129-
Function
code
Name Description
Default
value Modify
P03.01
Speed loop
integral time 1
P03.05 , speed loop PI parameter is P03.03
and P03.04 ; in between, PI parameter is
obtained by linear variation between two
groups of parameters, as shown below.
PI parameter
P03.00, P03.01
P03.03, P03.04
Output frequency f
P03.02 P03.05
The speed loop dynamic response
characteristics of vector control can be
adjusted by setting the proportional coefficient
and integral time of speed regulator. Increase
proportional gain or decrease integral time can
accelerate dynamic response of speed loop,
however, if the proportional gain is too large or
integral time is too small, system oscillation
and overshoot may occur; if proportional gain
is too small, stable oscillation or speed offset
may occur.
Speed loop PI parameter is closely related to
the system inertial, users should make
adjustment based on default PI parameter
according to different load characteristics to
fulfill different needs.
Setting range of P03.00 :0.0–200.0;
Setting range of P03.01 : 0.000–10.000s
Setting range of P03.02 : 0.00Hz– P03.05
Setting range of P03.03 : 0.0–200.0
Setting range of P03.04 : 0.000–10.000s
Setting range of P03.05 : P03.02 – P00.03
(max. output frequency)
0.200s
○
P03.02 Switch low point
frequency
5.00Hz
○
P03.03
Speed loop
proportional
gain 2
20.0
○
P03.04
Speed loop
integral time 2
0.200s
○
P03.05
Switch over
high point
frequency
10.00Hz ○
P03.06
Speed loop
output filter 0–8 (corresponds to 0–2^8/10ms)
0 ○
P03.07
Vector control
slip
compensation
coefficient
(motoring)
Slip compensation coefficient is used to adjust
the slip frequency of vector control to improve
speed control precision. This parameter can be
used to control speed offset.
Setting range: 50–200%
100%
○
P03.08
Vector control
slip
compensation
coefficient
(generating)
100%
○