Using more than one HMI keypad to control an ATV61/71.
Altivar ATV61 and ATV71
All models, all serial numbers
2 keypads on one Drive
There is no way to connect two keypads on one drive at the same time. If you connect two keypads at the
same time you will get a error message on the 2nd keypad that was attached.
Only one "master" is allowed to be used per drive.