Tripp-Lite SmartOnline S3M Serie Manuel Du Propriétaire page 15

3. Installation and Wiring
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LCD Panel
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Battery Temperature Sensor (NTC)
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RS-485 Port (MODBUS or Battery Thermostat)
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USB Port
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RS-232 Port
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BAT_SW: Battery Breaker Status Detect*
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Backfeed Protection Port
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MAINTAIN-AUXSWS Port**
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REPO Port
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Parallel Port
* Battery Breaker Status Detect. Connect the battery breaker auxiliary contact to the BAT_SW port on the UPS and enable the function. The
UPS will detect the battery breaker status (closed or open) and will display it on the LCD (Dry BATT Breaker).
** External Maintenance Breaker Status Detect. Connect the external maintenance breaker auxiliary contact to the MAINTAIN-AUXSWS port
on the UPS and enable the function. The UPS will detect the external maintenance breaker status (closed or open) and display it on the LCD
(Dry MBS Breaker).
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Figure 3-2: Rear View Detail, Models S3M25K and S3M30K
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LBS Port
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Cold Start Button
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Accessory Slot
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WEBCARDLX Network Management Card
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Mains Breaker
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Bypass Breaker
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Maintenance Breaker
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Output Breaker
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Terminal Block
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