Liebert 12 bay, Руководство пользователя

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9
Power Module
The Power Module maintains the condition of
power in the
Nfinity
UPS. Each module is an
independent 4-kVA unit, consisting of a power
factor corrected rectifier, battery charger, and
inverter, with associated monitoring and control-
circuitry. The modules are paralleled to provide
greater capacity and/or redundancy. Modules
may be added or replaced on-line with no
interruption or danger to the connected
equipment.
Battery Module
The Battery Modules provide back-up power in
the event of input utility failure. Each module
contains a quantity of ten individual 12-volt valve
regulated (VRLA) battery blocks with associated
monitoring and controls to isolate the battery
module in the event of a battery failure. The
modules are paralleled to provide greater back-
up time and/or redundancy. Modules may be
added or replaced on-line with no interruption or
danger to the connected equipment.
Power Module Battery Module
Under Normal Operation, the Status LED (green) will blink and the Fault LED (amber) will be off. For any
condition other than this, check the Troubleshooting section of this manual.