MGE UPS Systems UPS User Manual
GCC Mimic Diagrams
page 4 —11
User Manual
4.12
Multi-Module Transfer Mode
Transfer mode is when bypass is on and Q3BP is closed. The load is being shared by both. The system will enter
this condition when going to or coming from test and maintenance mode, as shown in Figure 4-10.
Figure 4-10: M-M Transfer Mode.
UPS 1
UPS
Offline
Offline
Q4S
Q2S
Q5N
Q3BP
Utility 2
System
Utility 1
UPS 2
UPS
Offline
Offline
UPS 3
UPS
Offline
Offline
System
Load Not
Protected
Protected
ALARMS
Setup
Trend
10:19:05
UPS 1
UPS 2
UPS 3
Load