User's Manual

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12/1/0168P80801D55-A
BACKPLANES
STATION BACKPLANE BOARD 68P81097E16.........................................
Description page 1....................................................................
General Description page 1....................................................................
Location of Backplane Connectors page 2..............................................
Backplane Connectors Information page 3..............................................
POWER SUPPLY BACKPLANE BOARD 68P81097E39..................................
Description page 1....................................................................
General Description page 1....................................................................
Location of Backplane Connectors page 2..............................................
Backplane Connectors Information page 3..............................................
STATION POWER SUPPLY MODULES
265W POWER SUPPLY MODULE (ac input) 68P81096E09..............................
Description page 1....................................................................
General Description page 1....................................................................
Power Supply Module Simplified Block Diagram page 2...........................................
Overview of Circuitry page 3...................................................................
Performance Specifications page 6....................................................
Controls, Indicators, and Inputs/Outputs page 7........................................
Functional Theory of Operation (ACĆtoĆDC Converter Board) page 8......................
Input Conditioning Circuitry page 8.............................................................
Startup Delay Circuitry page 8..................................................................
Boost/Power Factor Correction Circuitry page 9..................................................
Battery Revert Trigger Circuitry page 9..........................................................
VCC Supply Circuitry page 9...................................................................
LED Status Indicators page 10................................................................
Functional Theory of Operation (DCĆtoĆDC Converter Board) page 11.....................
+14V Main Supply Circuitry page 11...........................................................
+5V Supply Circuitry page 12.................................................................
Battery Charger Control Circuitry page 12.......................................................
Reference Voltage Circuitry page 12...........................................................
Diagnostics Circuitry page 13.................................................................
Address Decode Circuitry page 13.............................................................
Startup/Shutdown Control Circuitry page 14.....................................................
Functional Theory of Operation (Battery Charger/Revert Board) page 15..................
Charger Supply Circuitry page 15..............................................................
Pulse Width Modulator Circuitry page 16.......................................................
Battery Revert Circuitry page 16...............................................................
Current Mode Controller Circuitry page 16......................................................
SPI Bus Interface Circuitry page 17............................................................
Shutdown Circuitry page 17...................................................................
Local Supplies Circuitry page 17...............................................................
625W POWER SUPPLY MODULE (ac input) 68P81097E33..............................
Description page 1....................................................................