Delta VFD300C43S-HS User Manual page 407

08 High-function PID Parameters
Terminal Selection of PID Feedback

Settings
 Pr. 08-00 ≠ 0 enables the PID function.
 Negative feedback means:
+target value – feedback. The detection value increases by increasing the output frequency.
 Positive feedback means:
-target value + feedback. The detection value decreases by increasing the output frequency.
 When Pr. 08-00 ≠ 7 neither ≠ 8, the input value is disabled. The value of the setting does not
remain the same after the drive is off.
 Related applicable parameters: Pr. 00-20, Pr. 03-00–03-02
When enable the PID function (Pr. 08-00 ≠ 0), if Pr. 00-20 is set to 2 "External analog input", Pr.
03-00–03-02 need to be set to 4 "PID target value" accordingly.
0: No function
1: Negative PID feedback: by analog input (Pr. 03-00–03-02)
2: Negative PID feedback: by PG card pulse input, without direction
(Pr. 10-02)
3: Negative PID feedback: by PG card pulse input, with direction
(Pr. 10-02)
4: Positive PID feedback: by analog input (Pr. 03-00–03-02)
5: Positive PID feedback: by PG card pulse input, without direction
(Pr. 10-02)
6: Positive PID feedback: by PG card pulse input, with direction
(Pr. 10-02)
7: Negative PID feedback: by communication protocol
8: Positive PID feedback: by communication protocol
12.1-08-1
Chapter 12 Description of Parameter SettingsC2000-HS
 This parameter can be set during operation.
Default:0