Tripp-Lite SmartOnline SUT20K Manuel De L'utilisateur page 16

3. Installation and Wiring
• The breaker must be a 3-pole DC breaker with a 250V DC rating per pole. Follow Figure 3-13 or Figure 3-14 between the UPS
external battery cabinet.
Battery Status Alarm
When the UPS system's batteries experience one of the problems shown below, the system will sound the following alarms:
No. External Battery Cabinet Status
1 Battery Test Fail
2 Battery Low Warning
3 Battery Low Shutdown
4 Battery Over Charge
5 Battery Missing
+
N
External
-
Battery
Cabinet
3-pole Non-fuse
DC Breaker
(Figure 3-13: A 3-pole Non-fuse DC Breaker and Fast-acting Fuses Installation I)
3-pole Non-fuse
DC Breaker
+
N
-
External
Battery
Cabinet
(Figure 3-14: A 3-pole Non-fuse DC Breaker and Fast-acting Fuses Installation II)
+
N
-
Fast-acting
Fuses
Fast-acting
Fuses
+
N
-
Alarm
Sounds once every 2 seconds
Sounds once every 0.5 second
Long beep (5 seconds)
Sounds once every 2 seconds
Sounds once every 2 seconds
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