Chamberlain RSW12UL Wiring Diagram

WARNING WARNING
To reduce the risk of INJURY or DEATH:
CAUTION
• DISCONNECT power and battery BEFORE installing or servicing operator.
• Replace ONLY with fuse of same type and rating.
• To be compliant with UL325 and industry safety guidelines, qualified monitored
external entrapment protection devices such as photoelectric sensors or edge
WARNING
sensors are required to be installed with this operator at each entrapment zone.
Use ONLY LiftMaster approved entrapment protection devices (refer to the
accessory page of manual).
• See manual prior to servicing regarding maintenance and required safety testing.
WARNING
Diagnostic Codes
TO VIEW THE CODES:
Press and hold ...then press and ...then press and hold OPEN
STOP... hold CLOSE... until "Er" shows.
The operator will show the code sequence number followed by the code number:
A SECOND LATER....
CODE SEQUENCE NUMBER CODE NUMBER
The first number shown is the most The second number shown after the code
recent code (example: "01"). The sequence number is the code itself
display will show the sequence of (31-99, example" "31").
codes that occurred starting with "01"
and going up to code "20".
CODE COLOR KEY:
LiftMaster System External Entrapment Protection
Installed System
Inherent Entrapment Protection
Informational
CODE MEANING SOLUTION
Main control board has experienced an internal Disconnect all power, wait 15 seconds, then
31 failure. reconnect power (reboot). If issue continues,
replace main control board.
32 Linear Drive Disengaged (Arm 1) Disengage then re-engage arm. Check wiring and
connections.
33 Linear Drive Disengaged (Arm 2)
Absolute Position Encoder Error, not getting Check the operator cable connections, then
34
position information from encoder reprogram the limits.
Max-Run-Time Exceeded Error Check for an obstruction, then reprogram the
35
limits.
Product ID Error Was the control board just replaced? If so, erase
limits, enter limit setup mode and set limits. If
36 not, disconnect all power, wait 15 seconds, then
reconnect power before changing product ID
harness.
Product ID Failure Unplug product ID harness then plug back in.
Disconnect all power, wait 15 seconds, then
37
reconnect power before replacing product ID
harness.
38 Hard Stop Limit (Arm 1) Limit may be set too tightly against a non-
resilient hard stop (re-adjust limit). Operator may
Hard Stop Limit (Arm 2)
39
be at end of travel (re-adjust mounting).
Battery overvoltage Too much voltage on the battery. Check harness.
40 Make sure there is NOT a 24V battery on a 12V
system.
Battery overcurrent Possible short of the battery charge harness.
41 Check harness. Make sure you do NOT have a
12V battery on a 24V system.
No battery at boot up Check battery connections and installation.
Replace batteries if depleted to less than 20V on
42 a 24V system or less than 10V on a 12V system.
Make sure there is NOT a single 12V battery on a
24V system.
43 Exit Loop Error Failure or missing loop (SHORT or OPEN -
LiftMaster Plug-in Loop Detector only) Check
44 Shadow Loop Error
loop wiring throughout connection. May be a
Interrupt Loop Error
short in the loop, or an open connection in the
45
loop.
46 Wireless edge battery low Replace batteries in wireless edge.
Run-Distance Error Gate unbalance detected. Make sure the gate is
50 installed on a level surface and not on an
excessive grade.
51 Pass-point not detected (Arm 1) Check yellow pass-point wiring. If limits are not
accurate, reprogram.
52 Pass-point not detected (Arm 2)
Brownout occurred AC/DC board supply dipped below allowable
level. Review power supply and wiring. If
53
rebooting, ensure enough time for discharge of
power to force a fresh boot.
Wireless Second Operator Communication Error Check the second operator for power. If OFF,
restore power and try to run the system. If
54
powered, deactivate the wireless feature and then
reprogram the second operator.
Minimum number of monitored entrapment Review monitored entrapment protection device
protection devices not installed. connections. This swing gate operator will
60 operate only after installation of a minimum of
one external safety device in either the open or
close direction.
CLOSE EYE/INTERRUPT held more than 3 Check wired input on main control board; check
61
minutes for alignment or obstruction.
62 CLOSE EDGE held more than 3 minutes
63 OPEN EYE/EDGE held more than 3 minutes
CLOSE EYE/INTERRUPT held more than 3 Check wired input on expansion board; check for
64
minutes alignment or obstruction.
65 CLOSE EYE/EDGE held more than 3 minutes
66 OPEN EYE/EDGE held more than 3 minutes
Wireless edge triggered more than 3 minutes Check wired input for wiring issue or
67
obstruction.
68 Wireless edge loss of monitoring Check wireless edge inputs.
Wireless edge triggered IF an obstruction occurred, no action required. If
69 an obstruction did NOT occur, check inputs and
wiring.
CLOSE EYE/INTERRUPT triggered, causing IF an obstruction occurred, no action required. If
70
reversal, preventing close, or resetting TTC an obstruction did NOT occur, check alignment,
inputs, and wiring on main control board.
CLOSE EDGE triggered, causing reversal,
71
preventing close, or canceling TTC
OPEN EYE/EDGE triggered, causing reversal or
72
preventing opening
CLOSE EYE/INTERRUPT triggered, causing IF an obstruction occurred, no action required. If
73
reversal, preventing close, or resetting TTC an obstruction did NOT occur, check alignment,
inputs, and wiring on expansion board.
CLOSE EYE/EDGE triggered, causing reversal
74
and preventing close or canceling TTC
OPEN EYE/EDGE triggered, causing reversal or
75
preventing opening
Close input (EYE/EDGE) communication fault Check inputs and communication method
80
from other operator between operators, either wired bus or radio.
Ensure operator is powered. May have to erase
Open input (EYE/EDGE) communication fault
the wireless communication and reprogram the
81
from other operator
two operators.
Close input (EYE/EDGE) communication fault Check the connections between the main board
82
(expansion board) and the expansion board.
Open input (EYE/EDGE) communication fault
83
(expansion board)
Non-monitored device detected on the wireless Non-monitored contact closure devices are not
safety system supported. Make sure connected devices are
84
monitored. Check edges for proper orientation
and resistive end cap connection.
91 Force Reversal (Operator 1) Check for obstruction. If no obstruction, check
that the mechanical assembly is engaged and
Force Reversal (Operator 2)
free to move. See section on Limit and Force
92
Adjustment, and Obstruction Test in the manual.
93 RPM / STALL Reversal (Operator 1) Check for obstruction. If no obstruction, check
the operator wiring and that the mechanical
RPM / STALL Reversal (Operator 2)
assembly is engaged and free to move. Replace
94
APE assembly.
99 Normal Operation No action required
COAXIAL CABLE
ANTENNA
Control Board
DIAGNOSTICS
J25
(see below)
PLUG-IN TRANSFORMER
PLUG-IN LOOP DETECTOR
Model LOOPDETLM
Expansion Board
(Optional Accessory)
LOOPS
AUXILIARY RELAYS
Interrupt Loop
Shadow Loop
Exit Loop
Back of Outlet Housing
OUTLET HOUSING
Outlet
Outlet
Red
Black
White
Incoming Power
Jumper
Primary/Secondary link
to other gate operator
12 Vdc
switched
12 Vdc
always on
Wireless
Edge Kit
Model LMWEKITU
Jumper
N.C.
Control Stations
SWITCH SETTINGS
1 2 3 RELAY 1 RELAY 2
OFF OFF OFF Relay always off Relay always off
OFF OFF ON Energizes at open limit Energizes at open limit
OFF ON OFF Energizes when not at Energizes when not at
close limit close limit
OFF ON ON Energizes when motor is on Energizes when motor is on
ON OFF OFF Energizes 3 seconds prior Energizes 3 seconds prior
and during gate motion and during gate motion
ON ON OFF Energizes with AC or Energizes with battery
solar power power
ON OFF ON Energizes when gate is Energizes when gate is
tampered with tampered with
ON ON ON LEDs will blink cycle count Not used
J15 Plug
Red
Battery
12V 7AH Black
HEATER
(Optional)
Solar Panels (Optional)
10W minimum - 30W maximum,
wired in parallel
Earth Ground Rod
WIRING DIAGRAM
Control Station
N.C.
Fire
Department
Access Control
Device
Photoelectric Sensors
for close cycle
Photoelectric Sensors
Edge Sensor
for open cycle
for open cycle
Edge Sensor
for close cycle
OR
Shielded Twisted Pair Cable
Ground the shield of the cable to the
chassis ground of each operator.
Maglock Solenoid Lock
(Optional) (Optional)
Not provided
OR
Photoelectric Sensors
Photoelectric Sensors
for open or close cycle
for open or close cycle
OR
Photoelectric Sensors
for open or close cycle
OR
Solar Panels (Optional)
10W minimum - 30W maximum,
wired in parallel
10W 12V
J15 Plug
on 33AH Battery
Harness
Diode
(K94-37236)
Black
Red
33AH Battery
CONTROL BOARD
PRODUCT ID
Red
Diode
Black
To Pin 2 To Pin 1
Run
Stop/Reset
RESET SWITCH
Motor
Model RSW12UL
Exit Loop
Shadow Loop
Interrupt Loop
Not provided
Edge Sensor
for open or close
cycle
Edge Sensor
for open or close
cycle
10W 12V
Solar (Optional)
with 33AH battery
ALARM
APS ENCODER
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