Siemens Micromaster 440 or MM440 Drive
2
Posts
1
Users
0
Reactions
285
Views
Jun 12, 2022 10:20 am
How can resolve problem A0710 alarm in siemens micromaster 440 or MM440 drive ?
1 Reply
Jun 12, 2022 10:21 am
Cause : CB communication error - Communication with CB (communication board) is lost.
Diagnosis & Remedy - Check CB hardware
