Wiring Type - Chamberlain H Owner's Manual

Refer to printed circuit board illustration on page 20 for all component locations.
Before Programming the logic board, set the operators open and close limits. LEDs on the logic
board are provided to assist setting the limits. As each limit is activated the corresponding LED
will light up. The abbreviations are Open Limit Switch (OLS), Close Limit Switch (CLS) and
Sensing Limit Switch (SLS). Refer to page 7 for limit switch adjustment instructions.
Logic Control Pushbuttons Open, Close, Stop
Open, Close and Stop buttons are mounted directly on the Logic Control board. This will provide easy
programming ability and door control at the electrical box. Either the stop control or a jumper must be wired
between terminals 4 and 5 for the on board push buttons to function.
Determine wiring mode:
There are many wiring modes available on the Logic Board. Read the descriptions of the different wiring types to
determine which setting will be correct for each application.
Set the dip switches to the desired wiring mode:
Adjust the 4 dip switches on the logic board to match the settings for the desired wiring type. The dip switches
are shown in the picture
TYPE STATION
C2 3 Button, 3 Button Radio Control
Function: Momentary contact to open and stop with constant pressure to close,
open override plus wiring for sensing device to reverse. Programmable mid stop
available with this wiring type.
B2 3 Button, 1 Button, 1 & 3 Button Radio Control
Function: Momentary contact to open, close and stop, plus wiring for sensing
device to reverse and auxiliary devices to open and close with open override.
Programmable mid stop available with this wiring type.
D1 2 Button, 3 Button Radio Control
Function: Constant pressure to open and close with wiring for sensing device to
stop.
E2 3 Button Radio Control
Function: Momentary contact to open with override and constant pressure to
close. Release of close button will cause door to reverse (roll-back feature) plus
wiring for sensing device to reverse.
TS 3 Button, 1 Button, 1 & 3 Button Radio Control
Function: Momentary contact to open, close, and stop with open override and
Timer To Close. Every device that causes door to open, including a reversing
device, activates the Timer To Close. Auxiliary controls can be connected to open
input to activate the Timer To Close. If the timer has been activated, the open but-
ton and radio control can recycle the timer. The stop button will deactivate the
Timer To Close until the next command input. The Timer To Close will function
from the programmable mid-stop with this wiring type.
Optional self monitoring photo eyes to operate.)
WIRING TYPE PROGRAM SETTINGS
(NOTE: Requires
15
ON
ON
C2
1 2 3 4
OFF
ON
ON
B2
1 2 3 4
OFF
ON
ON
D1
1 2 3 4
OFF
ON
ON
E2
1 2 3 4
OFF
ON
ON
TS
1 2 3 4
OFF