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4.3.The PCB Boards
The UPS comprise different PCB board and each PCB may contain more than one function block,
or one functional block need more than 1 piece of PCB to implement. hereafter is explanation of the
PCB.
4.3.1 Control Board
Control board contains circuit implemented of the controller of the UPS. Figure4.3.1.1 is a photo of
the Control board
Figure4.3.1.1 The Control board.
4.3.2 PSDR board
The PSDR board comprises major power conversion circuit of the UPS: the SPS, the PFC Module,
the Inverter Module battery switch, INV relay and bypass SCR.
Summary of Contents for Elipse Series
Page 1: ...1 SERVICE MANUAL EL 6 10K Forza...
Page 18: ...18 Figure 4 5 EL6KS EL10KS UPS configuration diagram...
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