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What would cause the A1U1 parameter not to show up in the Fr1 menu on the ATV320 drive?

Published date: 21 August 2019

A1U1 parameter does not show up in the Fr1 menu on the ATV320 drive.

Product Line:
Altivar ATV320


Wants to setup the knob as the speed control 

A1U1 will only show up in the Fr1 menu when you assign CHCF to SEP (Profile= Separate). Changing the value of this parameter requires holding the enter button for 2 seconds. 


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