Tripp Lite SUT30K Owner s Manual for SmartOnline r SUT 3-Phase UPS System 20/3 - Page 17

Non-Tripp Lite External Battery Cabinet Connection, Battery Status Alarm

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3. Installation and Wiring Non-Tripp Lite External Battery Cabinet Connection When connecting a non-Tripp Lite external battery cabinet to the UPS, an appropriate 4-pole non-fuse DC breaker and fast-acting fuses must be installed. Do not use an AC breaker. Locate the breaker and the fuses as close as possible to the batteries. Refer to the figure below. External Battery Cabinet (N) + - External Battery Cabinet ( ) External Battery Cabinet ( ) External Battery Cabinet Fast-acting Fuses 4-pole Non-fuse DC Breaker (Figure 3-15: Non-Tripp Lite External Battery Cabinet Connection) • The parallel UPS systems can connect with common batteries. Note: Parallel UPS systems can connect with common batteries; however, if paralleling UPS systems for redundancy, Tripp Lite does not recommend the use of a common battery. WARNING: A battery can present a risk of electric shock and high short-circuit current. Servicing of batteries and battery cabinets must be performed or supervised by qualified service personnel knowledgeable in batteries, battery cabinets and the required precautions. Keep unauthorized personnel away from batteries and battery cabinets. 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 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 17

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17
3. Installation and Wiring
Non-Tripp Lite External Battery Cabinet Connection
When connecting a non-Tripp Lite external battery cabinet to the UPS, an appropriate 4-pole non-fuse DC breaker and fast-acting fuses
must be installed. Do not use an AC breaker. Locate the breaker and the fuses as close as possible to the batteries. Refer to the figure
below.
(Figure 3-15: Non-Tripp Lite External Battery Cabinet Connection)
External Battery Cabinet
(
+
)
External Battery Cabinet
(
-
)
External Battery Cabinet
(N)
External
Battery
Cabinet
+
-
+
-
+
-
+
-
+
-
+
-
4-pole Non-fuse
DC Breaker
Fast-acting
Fuses
• The parallel UPS systems can connect with common batteries.
Note:
Parallel UPS systems can connect with common batteries; however, if paralleling UPS systems for redundancy, Tripp Lite does not recommend the
use of a common battery.
WARNING:
A battery can present a risk of electric shock and high short-circuit current. Servicing of batteries and battery
cabinets must be performed or supervised by qualified service personnel knowledgeable in batteries, battery
cabinets and the required precautions. Keep unauthorized personnel away from batteries and battery cabinets.
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
Alarm
1
Battery Test Fail
Sounds once every 2 seconds
2
Battery Low Warning
Sounds once every 0.5 second
3
Battery Low Shutdown
Long beep (5 seconds)
4
Battery Over Charge
Sounds once every 2 seconds
5
Battery Missing
Sounds once every 2 seconds