Pid Control - INVT Goodrive350 Series Operation Manual

Goodrive350 series high-performance multifunction VFD
Function
code
P10.08
P10.09 Running time of step 3
P10.10
P10.11 Running time of step 4
P10.12
P10.13 Running time of step 5
P10.14
P10.15 Running time of step 6
P10.16
P10.17 Running time of step 7
P10.18
P10.19 Running time of step 8
P10.20
P10.21 Running time of step 9
P10.22 Multi-step speed 10
P10.23 Running time of step 10
P10.24 Multi-step speed 11
P10.25 Running time of step 11
P10.26 Multi-step speed 12
P10.27 Running time of step 12
P10.28 Multi-step speed 13
P10.29 Running time of step 13
P10.30 Multi-step speed 14
P10.31 Running time of step 14
P10.32 Multi-step speed 15
P10.33 Running time of step 15
Acceleration/decoration
P10.34 time of steps 0–7 of simple
Acceleration/decoration
P10.35 time of steps 8–15 of simple
P17.27 Acutal stage of simple PLC

5.5.15 PID control

PID control, a common mode for process control, is mainly used to adjust the VFD output frequency
or output voltage by performing scale-division, integral and differential operations on the difference
between feedback signal of controlled variables and signal of the target, thus forming a negative
Name
Multi-step speed 3
Multi-step speed 4
Multi-step speed 5
Multi-step speed 6
Multi-step speed 7
Multi-step speed 8
Multi-step speed 9
PLC
PLC
Description
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
-300.0–300.0%
0.0–6553.5s (min)
0x0000–0XFFFF
0x0000–0XFFFF
Displays the present stage of the simple
PLC function.
-113-
Basic operation guidelines
Default
value
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0.0%
0.0s
0000
0000
0