CDE360 Vector Control AC Drive Chapter 6 Parameters Description
E5.17
Range:
E5.16
~
E5.02
Default: 80.0
PID parameter
switchover
deviation 2
Unit: %
The unit and resolution will be changed according to
E5.00
and
E5.01
.
See the following figure.
PID deviation
E5.17
E5.16
PID first group
parameters
PID second group
parameters
Figure 6- 37 The relationship between PID valid parameters and deviation
E5.18
Range: 0.0~100.0
Default: 0.0
PID output initial
value
Unit: %
When the AC drive starts up, the PID starts closed-loop algorithm only
after the PID output is fixed to
E5.18
and lasts the time set in
E5.19
.
E5.19
Range: 0.00~600.00
Default: 0.00
PID output initial
value holding
time
Unit: Sec
E5.18
is invalid if setting
E5.19
to 0.00 second.
E5.20
Range: 0.00~60.00
Default: 0.00
PID output filter
time
Unit: Sec
The PID output signal will be filtered by a first order filter.This parameter
determine the filter time.
Short filter time will speed up the response with low immunity,and long
filter time will reduce the response speed with high immunity.
E5.21
①
Range: 0~1
Default: 0
PID action
direction
0: Positive
The AC drive will increase output frequency when the PID feedback value
is lower than PID setting value.
The AC drive will reduce output frequency when the PID feedback value is
higher than PID setting value.
1: Negative
The AC drive will reduce output frequency when the PID feedback value is
lower than PID setting value.
The AC drive will increase output frequency when the PID feedback value
is higher than PID setting value.
See the following figure.
