MOUNTING GP-CONTROL 3561115 - Caterpillar

Illustration 1 g00688155
(1) "J2 C" (2) "J3 C'" (3) "J4 B" (4) "J5 B'" (5) "J6 A" (6) "J8 A'" (7) "J9 EXTERNAL THERMISTOR" (8) "J8 APC I/O" (9) "J9 +24V POWER"
Illustration 2 g00669719
(10) Static Switch Driver BoardRemoval Procedure
Place the system in bypass mode by turning the keyswitch to the Bypass position.
Isolate the system from the load by closing the bypass circuit breakers.
Open the circuit breaker for the output of the system.
Open the AC circuit breaker for the input of the system.
Allow the capacitor banks to bleed down for approximately 5 minutes.Note: When the flywheel is spinning, the following components are energized: the bus, the armature leads and the fuses. Accomplish the procedure as quickly as possible. During the procedure, the rotor is spinning on the bottom bearing.
Label all the input wires and all of the output wires.
Disconnect the "+24V POWER" connector from terminal "J7".
Disconnect the "APC I/O" connector from terminal "J1".
Disconnect the "EXTERNAL THERMISTOR" connector from terminal "J9".
Disconnect the "A'" connector from terminal "J8".
Disconnect the "A" connector from terminal "J6".
Disconnect the "B'" connector from terminal "J5".
Disconnect the "B" connector from terminal "J4".
Disconnect the "C'" connector from terminal "J3".
Disconnect the "C" connector from terminal "J2".
Remove four mounting screws. Remove the board.Installation Procedure
Install the board and the four mounting screws.
Connect the "C" connector to terminal "J2".
Connect the "C'" connector to terminal "J3".
Connect the "B" connector to terminal "J4".
Connect the "B'" connector to terminal "J5".
Connect the "A" connector to terminal "J6".
Connect the "A'" connector to terminal "J8".
Connect the "EXTERNAL THERMISTOR" connector to terminal "J9".
Connect the "APC I/O" connector to terminal "J1".
Connect the "+24V POWER" connector to terminal "J7".