ABB ACS560 Drive
2
Posts
1
Users
0
Reactions
633
Views
Jul 13, 2021 12:13 pm
How can resolve problem A7AC I/O Module internal error warning in ABB ACS560 Drive ?
1 Reply
Jul 13, 2021 12:14 pm
Cause : Calibration data is not stored in the I/O module. Analog signals are not working with full accuracy.
1. Replace I/O module.