
2-6
2-8 Manual Bypass Mode (Parallel)
Fig. 2-8 Manual Bypass Mode (Parallel)
The same as what mentioned in Section 2-4 except two UPS units sharing the load.
Remember that all parallel UPS should be transfer to manual bypass mode. The
Reserve mains should be equal for all parallel UPS (Refer to Fig. 2-8).
CB1
CB2
CB3
CB4
CB5
UPS1
MAIN
RESERVE
STS
CB1
CB2
CB3
CB4
CB5
LOAD
MAIN
RESERVE
STS
UPS2