PID Set Up F-5
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22B-UM001I-EN-E
Analog PID Reference Signals
Parameters A110 [Anlg In 0-10V Lo] and A111 [Anlg In 0-10V Hi] are
used to scale or invert an analog PID Reference.
Important: Firmware version FRN 2.xx also allows PID Feedback
scaling from an analog input.
Examples
Scale Function
For a 0-5 volt signal, the following parameter settings are used so that a 0
volt signal = 0% PID Reference and a 5 volt signal = 100% PID
Reference.
• A110 [Anlg In 0-10V Lo] = 0.0%
• A111 [Anlg In 0-10V Hi] = 50.0%
• A132 [PID Ref Sel] = 0 “0-10V Input”
0102030405060708090100
PID Reference (%)
Input Volts
2
4
6
8
10
12
22B-UM001.book Page 5 Tuesday, May 30, 2017 5:22 PM
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