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How do you scale the analog inputs of an ATV312 drive?

Published date: 03 June 2020

Scaling the ATV312 analog inputs

Product line:
ATV312, Altivar 312



ATV312 has 3 analog inputs.
AI1 is for 0-10VDC
AI2 is for -10V to +10V.
AI3 is a mA analog input that can be scaled for 0-20mA or 4-20mA.
This is available thorugh I_-0- menu (I/O) menu
CRL3 is for the min scaling: can be adjusted from 0 - 20mA
CRH3 is the max scaling: can be adjusted from 4-20mA

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