Hamilton HTK, Installation Manual, Page: 16 / 36

Document #101-0204 16 10/21/2011
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The Vend 3 wire is used to signal the car wash controller that a customer has completed a
transaction and has selected the Vend 3 sequence. The connection for Vend 3 is position 3 on
the phoenix connnector.
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The Vend 4 wire is used to signal the car wash controller that a customer has completed a
transaction and has selected the Vend 4 sequence. The connection for Vend 4 is position 4 on
the phoenix connector.
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The Common wire pulled to the HTK from the car wash controller is connected in Position
11 (C) of the phoenix connector on the Wash Interface.
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The CYCLE/INHIBIT wires are used for the car wash controller to signal the HTK when a
car has completed its wash and left the bay. The signal coming from the car wash control-
ler must be able to energize the coil of a relay on the wash interface. This means that the car
wash controller must be supplying both voltage and current when it energizes the coil. Inside
the HTK, the wiring connection depend on the signal provided by the car wash controller.
The CYCLE/INIBIT wires should be connected directly to the 4 position phoenix connector.
Position 1 and 2 on the wash interface. Note: Refer to the “Wash Interface” for proper wiring
connection.
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The OUT-OF SERVICE relay is included in the HTK. The connection is made at a 3 position
phoenix connector on the controller. Position 1 (common), Position 2 (Normally closed) and
Position 3 (normally open) Refer to “Controller” diagram on page 28.
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The ALARM relay is included in the HTK. The connection is made at a 3 position phoenix
connector on the controller. Position 1 (common), Position 2 (normally closed) and Position
3 (normally open). Refer to “Controller” Diagram on page 28.
NOTE: When setting up an HTK with the Hamilton Gated PLC
and Gates please refer to diagram “HTK Gated Tunnel Diagram”
for additional terminations needed at the Gated PLC and Gates.
Refer to page 20 and 21.
NOTE: For proper Vend connection refer to “Wash Interface”
diagram page 18
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The Vend 1 wire is used to signal the car wash controller that a customer has completed a
transaction and has selected the Vend 1 sequence. The connection for Vend 1 is position 1 on
the phoenix connector.
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The Vend 2 wire is used to signal the car wash controller that a customer has completed a
transaction and has selected the Vend 2 sequence. The connection for Vend is position 2 on
the phoenix connector.