Siemens SIMOVERT Master Drive
1
Posts
1
Users
0
Reactions
101
Views
Jun 29, 2024 9:32 am
Cause : Access fault Optional board comes when serious faults have occurred while accessing external option boards (CB, TB, SCB, TSY ..)
- Replace CU, or replace the unit (Compact PLUS type).
- Replace the LBA.
- Replace the option board.
