Figure 137 Service Controllers; Figure 138 Power Supply Units (Frontend Enclosure); Figure 139 Frontend Routers (Frt) - Fujitsu ETERNUS DX S5 Series Design Manual

6. Hardware Configurations
Frontend Enclosure
●
Service Controllers (SVC)
An SVC coordinates with the controller and is a unit that controls the monitoring function for the entire
ETERNUS DX.
Two units are installed in a frontend enclosure.
Figure 137
2
1
CM port
This port is used to connect SVCs and CMs.
2
PWC port
This port is used to connect a power synchronized unit to perform power synchronization.
●
Power Supply Units
The power supply unit converts input AC power from a power socket to DC power and supplies power to each
component.
Four units are installed in a frontend enclosure.
Figure 138
1
Inlet
This inlet is used to connect a power cord.
●
Frontend Routers (FRT)
A route switch used for connecting between controllers. Four units are installed in a frontend enclosure.
Up to eight controllers are connected.
Figure 139
#0
#0
Service Controllers
1
Power Supply Units (Frontend Enclosure)
POWER LED
FAULT LED
1
Frontend Routers (FRT)
1
#1 #2 #3
CM#1
CM#0
#1 #2 #3
1
245 Design Guide