Delta CFP2000 Series, User Manual

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Chapter 12 Description of Parameter Settings

CFP2000
12.1-08-1
08 High-function PID Parameters

This parameter can be set during operation.

Terminal Selection of PID Feedback
Default: 0
Settings 0: No function
1: Negative PID feedback: by analog input (Pr.03-00–03-02)
4: Positive PID feedback: by analog input (Pr.03-00–03-02)

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.
Master Frequency Command (AUTO) Source / Source Selection of the PID Target
Default: 0
Settings 0: Digital keypad
1: RS-485 serial communication
2: External analog input (Refer to Pr.03-00)
3: External UP/DOWN terminal
6: CANopen communication card
8: Communication card (does not include CANopen card)