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Riello UPS MASTER HP - Auxiliary Cables Connections (Option)

Riello UPS MASTER HP
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AUXILIARY CABLES CONNECTIONS (OPTION)
The signals described in this paragraph are not part of safety circuit, since they are
not insulated from dangerous voltage.
Do not connect to SELV circuit
Connect to UPS only using the cables provided (600V minimum rating).
Circuit breaker interface
1) If opening of Battery Circuit Breaker is required for EPO (Emergency Power Off) operation, Terminals
SWBAT COIL must be connected to terminals SWBAT COIL of UPS cabinet.
In case of 2 or more Battery Cabinets Installed, connect terminals SWBAT COIL of second Battery
Cabinet to SWBAT COIL II of first battery cabinet and so on (see Fig. 15)
2) Battery Circuit Breaker Open, aux contact signal requires:
Connect terminals AUX SWBAT to terminals AUX SWBAT of UPS cabinet.
In case of 2 or more Battery Cabinet installed, connect the terminals in parallel (see Fig. 15).
For connection of these signals, 2 cables 22AWG style 2516 (600V) are supplied, as listed in
section 3
Temperature sensor (option) for adjusting charging voltage
The battery cabinet is provided with a temperature sensor kit, when this option is present.
If the compensation of charging voltage, as function of Battery Cabinet temperature, is required,
connect terminals “Battery Temp.Sensor” to terminal “Battery Temp.Sensor” of UPS cabinet, using shielded
cable 2x 22awg style 4516, supplied as in the component list, section 3 see.
In case of two or more Battery Cabinets installed, only one temperature sensor must be connected .

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