Pid Control - INVT Goodrive300 Series Operation Manual

Goodrive300 Series VFD
Function
code
P10.15 Running time of step 6
P10.16 Multi-step speed 7
P10.17 Running time of step 7
P10.18 Multi-step speed 8
P10.19 Running time of step 8
P10.20 Multi-step speed 9
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
Simple PLC 0–7 step
P10.34
Simple PLC 8–15 step
P10.35
P05.01– Digital input function
P05.09
Simple PLC and the current
P17.27
step of the multi-step speed

7.15 PID control

PID control is commonly used to control the procedure through the controlled procedure. Adjust the
output frequency by proportional, integral, differential operation with the dispersion of the target
signals to stabilize the value on the target. It is possible to apply to the flow, pressure and temperature
control. Figure of basic control is as below:
Name
ACC/DEC time
ACC/DEC time
selection
Detailed instruction of parameters
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
-100.0–100.0%
0.0–6553.5s (min)
0x0000–0XFFFF
0x0000–0XFFFF
16: Multi-step speed terminal 1
17: Multi-step speed terminal 2
18: Multi-step speed terminal 3
19: Multi-step speed terminal 4
20: Multi-step speed pause
0–15
177
Basic operation instruction
Default
value
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