What are the common causes of errors flagged by B&R ACOPOS drive error codes, and how can I prevent them?

Common causes include overcurrent, overvoltage, undervoltage, excessive motor temperature, encoder errors, and communication failures. Prevention involves correct sizing of the drive and motor, ensuring proper wiring and grounding, setting appropriate current limits, monitoring motor temperature, and regularly checking encoder connections and communication integrity. Regularly backing up drive configurations can also prevent issues during failures.