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Can an analog input be used for the PID reference with the Altivar Process Drive?

Published date: 15 June 2020

Issue:
Analog input usage for the PID reference with the Altivar Process Drive

Product Line:
ATV 600/900 series

Environment:
All models, All serial numbers

Cause:
Customer has an application with a dynamic setpoint and needs to use 4-20ma input for the PID reference.

Resolution:
Yes, If parameter PII (Internal PID Reference) is set to NO, the drive will use the Reference 1 channel as the PID reference. Reference 1 channel can be configured for any analog input.

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