23 January 2021
Trying to set up the AI2 analog input for Ref 1 channel on the ATV61 and ATV71 drives.Environment:
Wants to set up the ATV61 drive so that it uses the 4 to 20mA on AI2's input for the speed reference on ref 1 channel.Resolution:
Go into 1.6 menu (Command menu): Set Ref 1 channel to be AI2. Note: On the ATV61, Ref 1 B channel is default set to AI2. If you are not in expert or Advanced set up mode you will need to un assign the Ref 1 B channel 1st in menu 1.7 application function and then change Ref 1 channel, under menu 1.6 to AI2.