Installation (continued) |
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Optional Connections (continued) |
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2 USB and |
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Communications (all models) |
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Use the included USB cable (see | 2a ) and/or |
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DB9 serial cable (see | 2b ) to | connect the |
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communication port of your computer to the |
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communication port of your UPS. Install on |
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your computer the Tripp Lite PowerAlert |
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Software appropriate to your computer's | 2a Your model may differ. | |||
operating system. Your UPS may feature |
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additional communications ports; these ports |
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may be connected to additional computers that |
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have PowerAlert Software installed. Consult |
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your PowerAlert manual for more |
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information. |
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3 EPO Port Connection (all models) | 2b Your model may differ. | |||
This optional feature is only for those | ||||
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applications that require connection to a |
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facility's Emergency Power Off (EPO) circuit. |
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When the UPS is connected to this circuit, it |
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enables emergency shutdown of the UPS's |
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inverter. Using the cable provided, connect the |
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EPO port of your UPS (see 3a ) to a user- |
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supplied normally closed or normally open |
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switch according to the circuit diagram (see |
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3b ). The EPO port is not a phone line surge | 3a Your model may differ. | |||
suppressor; do not connect a phone line to | ||||
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this port. |
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4 External Battery Connection | ||||
(select models) |
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Check to ensure that the external batteries you |
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are connecting match the voltage listed on your |
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UPS's battery connector. All UPS models |
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come with a robust internal battery system; |
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select models feature connectors that accept | 3b | |||
optional external battery packs (sold separately |
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from Tripp Lite) to provide additional runtime. |
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Adding external batteries will increase recharge |
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time as well as runtime. See the battery pack |
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owner's manual for complete installation |
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instructions. Make sure cables are fully inserted |
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into their connectors. Small sparks may result |
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during battery connection; this is normal. Do | 48V/26A | |||
not connect or disconnect battery packs when |
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the UPS is running on battery power. | 4 Your model may differ. | |||
6
