Operating Procedure; Startup Procedure (Single) - AEG 80 / 120 kVA Operating Instructions Manual

5. Operating Procedures
5-1 Startup Procedures (Single Unit)
Before starting up the UPS system, be sure to check the following items first.
 Ensure all circuit breakers are cut off and switched to OFF, as well as the breaker
or fuse of the external battery cabinet.
 Confirm if the locking latch is located at "".
 Confirm if there is no voltage potential between NEUTRAL and Ground.
 Confirm if the input power source matches the rated voltage, frequency, phase
and battery of the UPS that you have installed.
Q4 Q3 Q2 Q1
Q1: Input Circuit Breaker
Q2: Bypass Input Circuit Breaker
Q3: Manual Bypass Switch
Q4: Output Circuit Breaker
5-1
Off Fail On