INVT Goodrive 300-16 Operation Manual page 88

Goodrive300-16 special inverter for HVAC
Function
Name
code
PID output
P09.16
feature
Proportiona
P09.17
l gain
Integral
P09.18
time
Differential
P09.19
time
Sampling
P09.20
cycle
PID1
P09.21 control
dead area
Dead area
P09.22
delay
PID1 output
P09.23
upper limit
P09.24 PID1 output -100.0~P09.23
Detailed instruction of parameters
minimum positive deviation as PID reference and
feedback.
7: Multi-reference maximum positive deviation and
minimum negative deviation
Calculate the difference of reference source 1 and
feedback source 1, reference source 2 and
feedback source 2 and consider the case when the
feedback is smaller than the reference in priority.
If the feedback is smaller than the corresponding
reference, take the maximum positive deviation as
PID reference and feedback. If the feedback is
larger than the corresponding reference, take the
minimum negative deviation as PID reference and
feedback.
0~1
0.00~100.00
0.00~30.00s
0.00~10.00s
0.001~10.000s
0.0~100.0%
0.0~300.0s
PID deviation maintains P09.22 in the range of
P09.21, no adjustment when PID enters dead area
P09.24~100.0%
87
Appendix A
Default
Modify
value
○
0
○
1.00
○
0.10s
○
0.00s
○
0.100s
○
1.0%
○
1.0s
○
100.0%
○
0.0%