PE6000 User Manual Description of Function Codes
151
Function
Code
Parameter Name
Setting Range
Default
PA-00
PID setting source
0: FA-01
1: AI1
2: AI2
3: potentiometer
4: Pulse setting (DI5)
5: Communication setting
6: Multi-reference
0
PA-01
PID digital setting
0.0%–100.0%
50.0%
This parameter is used to select the channel of target process PID setting. The PID setting is a
relative value and ranges from 0.0% to 100.0%. The PID feedback is also a relative value. The
purpose of PID control is to make the PID setting and PID feedback equal
Function
Code
Parameter Name
Setting Range
Default
PA-02
PID feedback source
0: AI1
1: AI2
2: potentiometer
3: AI1 – AI2
4: Pulse setting (DI5)
5: Communication setting
6: AI1 + AI2
7: MAX (|AI1|, |AI2|)
8: MIN (|AI1|, |AI2|)
0
This parameter is used to select the feedback signal channel of process PID. The PID
feedback is a relative value and ranges from 0.0% to 100.0%.
Function
Code
Parameter Name
Setting Range
Default
PA-03
PID action direction
0: Forward action
1: Reverse action
0
0: Forward action
When the feedback value is smaller than the PID setting, the AC drive's output frequency rises.
For example, the winding tension control requires forward PID action.
1: Reverse action
When the feedback value is smaller than the PID setting, the AC drive's output frequency
reduces. For example, the unwinding tension control requires reverse PID action.
Note that this function is influenced by the DI function 35 "Reverse PID action direction".