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System Components
Uninterruptible
An Uninterruptible Power Supply (UPS) is provided with each Information Center and
Power Supply
Database Server. It provides up to 90 seconds of battery power to maintain system operation
and eliminate time consuming software rebooting during short power transitions (e.g. power
generation tests).
Caution
The Philips 9 pin UPS communication cable (gray) must be used when connecting the
devices to the UPS. Do not use the black COM cable that ships with the UPS.
Warning
UPSs are shipped without their internal battery wire connected. Before use, the battery
wire must be connected.
Only Voltage Outputs labeled BATTERY BACKUP should be used for UPS protection.
The UPS for the Information Centers, Clients, Patient Link and M3169 Database Server
is rated at 650 VA and comes in three versions -- 100-127 VAC (50/60 Hz), 100 VAC (50/
60Hz), and 220-240 VAC (50/60 Hz). The versions look similar and are shown in Figure 2-25
along with typical UPS front and rear panels.
Test
Front Panel
2-24
Hardware Description
COMPUTER
INTERFACE PORT
On/Off
l
Switch
0
ACCESSORY
SURGE
PROTECTION
Rear Panel 120V
DIP Switches
I/O Port
SITE
WARNING
4 3 2 1
FAULT
Overload
OVERLOAD
PROCTECTOR
Protector
UPS OUTPUT
Reset
120V 50/60 Hz
BATTERY
Switch
BACKUP
UPS
Outputs
TOTAL
INPUT
OUTPUT
120V-
CURRENT
50-60 Hz
12A MAX
12A
Figure 2-25 650V UPS
4 3 2 1
!
FULL-TIME SURGE
PROTECTION
SURGE PROTECTION
AND BATTERY BACKUP
650 VA 400W)
+
220-240V-
3.0A, 50/60Hz
230V AC in
Rear Panel 230V
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Troubleshooting
