Power Wiring; Ground Wiring; Control Station Wiring; Radio Controls - Chamberlain GT Owner's Manual

POWER WIRING

POWER WIRING CONNECTIONS
1. Connect power wires coming from the main to the
captive terminal block in the electrical box enclosure
marked with the label shown below.
2. Be sure to run all power wires through the conduit
hole in the electrical box enclosure marked with the label
shown below.
ON THREE PHASE MACHINES ONLY!
phasing of the power supply will cause the motor to
rotate in the wrong direction.

GROUND WIRING

CONTROL WIRING CONNECTIONS
1. Connect control wires to the TB1 terminal block
located on the Printed Circuit Board (shown below).
TB2
Incorrect
ANY MAINTENANCE OTHER THAN
PROGRAMMING OPTIONS IN THE OPERATOR
OR IN THE AREA NEAR THE OPERATOR MUST
NOT BE PERFORMED UNTIL DISCONNECTING
THE ELECTRICAL POWER AND LOCKING-OUT
THE POWER VIA, THE MAIN DISCONNECT
SWITCH. UPON COMPLETION OF
MAINTENANCE THE AREA MUST BE CLEARED
AND SECURED, AT THAT TIME THE UNIT MAY
BE RETURNED TO SERVICE.
9

CONTROL STATION WIRING