Lucent Technologies 415B Battery Plant for 4ESS
Issue 6 September 1999
Retrofit of 415A Battery Plant 7 - 37
Control and
Distribution Bay
Connections
Output from the Control and Distribution Bay uses KS-24194,
L13 Red with trace (“A” Plant), and Blue with trace (“B” Plant)
braided 2-gauge wire.
Circuit breakers in the Control and Distribution Bay should be
left in the Off position. For circuit breaker operation, use the
precharge circuit. Refer to paragraph “Control and Distribution
Bay Precharge Procedure” in this section.
Return Bus Bar
Kit (Using New
PDF)
The List K1 Return Bus Bar Kit is to be mounted either on a
ladder rack or on top of the Power Distribution Frame. Refer to
the Power Distribution Frame product manual. The filter panels
and precharge circuits are prewired in the factory. Only their
ground connections are required to be wired in the field. Follow
normal procedures for installing the Power Distribution Frame.
Connect the grounds from the filter panels to the K1 Return Bus
Bar Kit and one ground to the Modutec Ammeter, pin 2. See
Sheet D4 of the T-83360-30 drawing.
Connect the 4ESS
loads to the Power Distribution Frame
according to SD4A008-02 instructions.
RPM Connection
Connect to the RPMs using the 407377704 shielded cable. (See
sheet D11 of the T83360-30 drawing for connections to the
Galaxy Controller 847264348 circuit board.) The Blue and
White wires are connected to the input (See Figure 7-18). The
shield is to be connected to the first input shield return. Add the
560-ohm resistors to the last RPM. (Resistors are provided in the
documentation package shipped with the product.)
Connect the RPM of the first Power Distribution Frame by
placing the first cable from the Galaxy Controller to TB102,
labeled IN. The second cable to the next PDF is connected to the
bottom of TB102, labeled OUT. Inside the RPM there are two
switches, SW1 and SW2. For the first PDF, set SW1 to “0” and
SW2 to “A” (address 0A). For the second PDF, set SW1 to “0”
and SW2 to “B” (address 0B). The second, or last, RPM requires
the 560-ohm terminating resistor that is connected by plugging
the leads into X1 and X2 pins (see Figure 7-18). For further
information, see the Galaxy Controller product manual.