Xtreme X90-5S, User & Installation Manual

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2.9.2 Power Module
Each Power Module is shipped with its own package. It has to be installed during the UPS system
installation.
The capacity of each Power Module is either 50kVA/kW or 70kVA/kW. It includes a power factor
correction rectifier, a battery charger, an inverter and control circuit.
No. Item Description
 Fan
The Power Module uses forced convection cooling by these fans. Cooling
air enters the module through ventilation grills and exhausted through
grills located in the rear of the module. Please do not block the ventilation
area.

Ready Switch
Unlock it before removing the Power Module.
Lock it when the Power Module is well installed. Then the Power Module
can start to work.

DIP Switches
There are three DIP switches for Power Module address setting. In the
same cabinet, each Power Module ID MUST be exclusive. The setting
method is shown in
Table 2-1 .

Battery Start
Button
When AC input is not existing, use this button to start battery power for
UPS.

FAULT LED
ON
The Power Module is in fault condition or the Ready
Switch is unlocked.
ON/OFF 0.5 sec The Power Module IDs conflict.
ON/OFF 0.15 sec The STS Module is not found.

RUN LED
ON
The Power Module normally works as a slave
module.
ON/OFF 0.5 sec
The Power Module normally works as a master
module.
ON/OFF 0.15 sec CAN Bus communication failure.
Figure 2-17 Power Module