Operating instructions

2-4
2-6 Backup Mode (Parallel)
Fig. 2-6 Backup Mode (Parallel)
The load is shared by two UPS units when a blackout occurs (Refer to Fig. 2-6).
CB1
CB2
CB3
CB4
CB5
UPS1
MAIN
RESERVE
STS
CB1
CB2
CB3
CB4
CB5
LOAD
MAIN
RESERVE
STS
UPS2