Specifications

11745-838-B0-001
2.0 Installing the Transponder, continued
2.1 General Installation for Supported Power Supplies, continued
2.1.1 Mounting the Transponder
Place the transponder on the shelf inside the cabinet next to the power supply.
Do not place the transponder on top of the power supply.
Maintain access to the front of the transponder to ease the connection of the
cables.
Ensure the cabinet door can close without damaging the cables.
If appropriate, tie-wrap the harness to the handles on the inverter drawer.
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2.1.3 Confi guring the Interface Card
Each power supply contains an interface card which provides the common
communication layer between the power supply and the transponder. The settings
needed for your power supply are located in the section specifi c to your power
supply.
2.1.4 Wiring the Battery Harness
2.1.2 Disconnecting DC Power
Place the DC breaker in the OFF position•
CAUTION!
Backup capability is suspended with the DC breaker in the OFF position.
Prior to connecting the cables to the transponder, make all harness connections
to the batteries and interface connectors on the power supply. See the battery
diagrams for your specifi c power supply.
Double-check all connections. Incorrect connections may damage the
transponder or the power supply. Correct connections at the batteries are
extremely important to the proper operation of the power supply.
Ensure the the high current carrying cables and jumpers (heavy gauge black and
red cables) remain in direct contact to the battery terminals.
Never place the transponder battery harness lugs between the current carrying
jumper/cable lugs and the battery terminals. See the power supply installation
manual for more information.
In some cases there are more battery harness leads than there are batteries.
Connect all unused lugs to the same terminal as the V(-) lead, the same terminal
where the heavy gauge black cable from the inverter is connected. This prevents
residual voltage from being detected by the transponder.
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CAUTION!
Incorrect connections may damage the equipment and invalidate the warranty. Double-check all connections.
NOTE:
Depending on the type of enclosure and the power supply you are using, it may be necessary to orient the
Service Power Inserter (SPI) vertically to provide space for the transponder.