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Knowledge Base

FAQ-UPS5000-E rectifier cannot start, what should be done

Publication Date:  2014-10-30  |   Views:  794  |   Downloads:  0  |   Document ID:  EKB1000058345


Issue Description

UPS5000-E rectifier cannot start, what should be done?


1) If the mains voltage is out of specifications. Please contact the electric power company.

2) If the UPS three-phase input phase sequence is incorrect. Please change the sequence.

3) If a module is faulty. Please replace the module.