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0xF0CF0005 Abnormal Communication Between Controllers
Applicable Model
Applicable to all models.
Possible Causes
- Controller components are faulty.
- Backplane components are faulty.
- Heartbeat connections are down.
- Mirror links are down.
- Mirror links have too many bit errors.
Procedure
- Check whether any controller that encounters a communication error is being restarted or powered off.
- Replace any controller that encounters a communication error described in the alarm details. If the alarm persists=> Step3.
- Reinsert the original controller to the slot and replace another controller. If the alarm persists=> Step4.
- Collect related information and contact technical support engineers to replace the controller enclosure.