LiftMaster SW420 SW420 S3 BOARD Manual - Page 19

Programming

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Programming Programming 19 01-G0610F13 Figure 13: Main Control Board Switch #1: Operator Programming Refer to Table 5. POLE #1: SINGLE/CLOSE BUTTON ON = Close button only OFF = Open/Close button POLE #2: RIGHT HAND / LEFT HAND ON = Left Hand (hate will open to the left) OFF = Right Hand (gate will open to the right-inside of fence looking out) POLE #3: WARNING DEVICE ON = Warning device will turn on 3 seconds before gate starts to move in either direction. OFF = Warning device disabled. Figure 14 POLE #4: MASTER/SLAVE - SINGLE UNIT ON = Master or Single Unit OFF = Slave Unit RED LED INFORMATION Continuous ON = Unit is on a limit. Blinking 1 flash per second = Normal operation (gate travel or midstop). Blinking 2 flashes per second = Entrapment level 1 (operator reverse to limit). Doc 01-G0610 Rev A

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Programming
19
Doc 01-G0610
Rev A
Programming
01-G0610F13
Figure 13: Main Control Board
Switch #1: Operator Programming
Refer to Table 5.
POLE #1: SINGLE/CLOSE BUTTON
ON = Close button only
OFF = Open/Close button
POLE #2: RIGHT HAND / LEFT HAND
ON = Left Hand (hate will open to the left)
OFF = Right Hand (gate will open to the right—inside of fence looking
out)
POLE #3: WARNING DEVICE
ON = Warning device will turn on 3 seconds before gate starts to move in
either direction.
OFF = Warning device disabled.
POLE #4: MASTER/SLAVE – SINGLE UNIT
ON = Master or Single Unit
OFF = Slave Unit
Figure 14
RED LED INFORMATION
Continuous ON = Unit is on a limit.
Blinking 1 flash per second = Normal operation (gate travel or midstop).
Blinking 2 flashes per second = Entrapment level 1 (operator reverse to limit).