Wiring And Installation Problem - Delta HES Series Instructions For Use Manual

Chapter 6 MaintenanceHES Series

6-6 Wiring and Installation Problem

When wiring the drive, the most common problem is wrong wire installation or poor wiring. Please be
aware of the possible damages that poor wiring may cause to your drives:
1. Screws are not fully fastened. Occurrence of sparks as impedance increases.
2. If a customer has opened the drive and modified the internal circuit board, the internal
components may have been damaged.
Solution:
Ensure all screws are fastened when installing the Hybrid Servo Controller. If the Hybrid Servo
Controller functions abnormally, send it back to the repair station. DO NOT try to reassemble the
internal components or wire.
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