Description Of Terminals - Chamberlain LiftMaster Professional SUB324M Instructions

DESCRIPTION OF TERMINALS

DESCRIPTION FUNCTION
L connector L 230V supply
N connector N 230V supply
30VDC connector for an external battery
Motor MASTER motor 1 (master opens fi rst) red/blue
Motor SECOND motor 2 (Second opens second) red/blue
To check correct polarity refer to section basic setting and
functionality P1+P2+P3 & RESET
24V/150mA fl ashing light (accessory)
Motor1 MASTER
BRN brown cable
GRN green cable
WHT white cable
YEL yellow cable
Motor2 SECOND
BRN brown cable
GRN green cable
WHT white cable
YEL yellow cable
Light Contact gate monitor/ yard lighting
PED key switch
COM negative pole
STOP stop switch
Key symbol key switch
COM negative pole
PHOTO3 photocells 3 (open)
PHOTO2 photocells 2 (close & open)
PHOTO1 photocells 1 (close)
COM negative pole
EDGE safety edge with 8.2KOhms
8.2kOhms
E-lock symbol connection for E-lock control board
INPUT 24VAC 24V power input from transformer.
can be connected with any polarity.
Transformer 230VAC 230V supply to transformer. Can be
connected with any polarity.
250V/2A fuse 250V/2A fast-blow (2x included)
FUNCTIONALITY OVERVIEW OF THE PUSH BUTTONS P1, P2, P3 & RESET
Button Function
P1+P2+P3 Manual operation. The gate wings can be moved electrically in a manual mode. Activate Function: Push P1+P2+P3
simultaneously. The LED LEARN starts to fl ash as long as feature is activated. Button P1 operates Motor1. Button P2 operates
Motor2. Deactivate: Wait for 20 seconds or disconnect logic board power. If wings close at fi rst reverse wires red and blue.
P1 For automatic programming of the automatic travel distance limits of the gate.
P1 + P2 For the advanced programming of the travel distance limits of the gate
P2 + P3 Electric lock delay time
P1 + P3 Wing delay adjustment.
P2 Automatic closing time. Requires also P2 to confi rm.
P3 Software-reset to factory defaults. Push & hold for 10 seconds. Does not reset the remote control memory (see section "radio").
DIP „RADIO" + P1 Programming Remote for Channel 1. Command for both motors (wings)
DIP „RADIO" + P2 Programming Remote for Channel 2. Command for single motor (Motor1).
RESET Program Internet Gateway or Door Monitor Note: The RESET button does not perform a reset of this particular control board
to factory defaults . It is only meant to program the Internet Gateway and the Door Monitor. See function P3 for resetting the
board to factory default settings.
DESCRIPTION OF LED´S (LIGHT EMITTING DIODE)
DESCRIPTION COLOUR
Stop green
Edge green
"Key symbol" red
PED red
PHO 1 red
PHO 2 red
PHO 3 red
LEARN yellow
DGN red
CH1 red
CH2 red
STATUS
Stop Switch
ON: Stop Active
OFF: OK (Requires wire bridge if
no switch is connected)
Safety Edge 8.2KOhm
ON: Activated
OFF: OK (Requires 8.2KOhm
resistor if not used)
Key-switch 2-wing opening
ON: Activated
OFF: OK
Key-switch 1-wing opening
ON: Activated
OFF: OK
Photocell 1 (close)
ON: OK, photocell
connected (no problem)
OFF: No photocells connected
Photocell 2 (open & close)
(Refer to photocell 1)
Photocell 3 (open)
(Refer to photocell 1)
Programming indicator
ON: (fl ashing)
programming is active
OFF: off
Diagnostic, Refer to page 15
Remote control
programming 2-wing opening
ON: New remote can be
programmed
OFF: off
Remote control programming
1-wing opening (Refer to CH1)
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