5 Operation Guide
Three-Phase UPS (10kVA-160kVA) Series
User Manual
88
5.5 Series System Operation
5.5.1 Start Series System
Start UPS1 first and then start UPS2. The startup operation of single-unit refers to 5.2.1 Start UPS.
5.5.2 Close Series System
Close UPS2 first and then close UPS1. The shutdown operation of single-unit refers to 5.5.2 Close
Series System.
This chapter mainly describes maintenance guide, daily battery maintenance, replacing battery
announcements and troubleshooting.