Controls - Merlin G740A Instructions For Installation & Use

Residential heavy gate opener for sliding gates
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Controls

IMPORTANT If the force/speed/voltage setting (FOR) is adjusted then it is necessary to
perform either Easy Setup or Professional Setup again because the travel times will vary.
Failure to do this risks causing damage to the gates or gate stops.
After every trimmer adjustment press P1/SET to confirm the change. Wait for the LED to
stop flashing.
obstruction sensing delay
0.1 to 2.5 sec
(+ OBS -) (cw max time)
auto close pause 3 to 60 sec
(+ PAU -)(cw OFF)
force/speed/voltage 50 to 100%
(+ FOR -) (cw max voltage)
professional setup /
learn wireless control button
(P2/RADIO)
easy setup button (P1/SET)
(Press after any
trimmer adjustment)
GT/SYSTEM hand held
programmer connection
easy setup / reset button (P1/SET)
Press to reset the board. The board is reset when the yellow LED stops flashing. Press
within 5 seconds of applying power to the board, or while the yellow LED is flashing, to
enter the Easy Setup routine.
Also used in conjunction with P2/RADIO to set the Application Mode, that is how much
maximum motor current is allowed.
learn wireless pedestrian access
jumper (CH-RADIO)
18
enable testing of safety devices
jumper (TEST)

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