ABB ACS880 Drive
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Jun 14, 2024 7:02 am
Cause : Memory unit incompatible comes when the memory unit attached to the control unit is incompatible.
An FB12 fault in your ABB ACS880 drive indicates a memory unit incompatibility issue. This means the drive cannot recognize or utilize the memory unit currently connected.
- Power down the control unit.
- Attach a compatible memory unit.
