LA400PKGUL Single Arm Package
LA400DC Primary 24 VDC Actuator Arm
for single swing gate applications
LA400DCS Secondary 24 VDC Actuator Arm
for dual swing gate applications
RESIDENTIAL DC
VEHICULAR SWING GATE OPERATOR
Model LA400UL
INSTALLATION MANUAL
• THIS PRODUCT IS TO BE INSTALLED AND
SERVICED BY A TRAINED GATE SYSTEMS
TECHNICIAN ONLY.
• This model is for use on vehicular passage
gates ONLY and not intended for use on
pedestrian passage gates.
• This model is intended for use in Class I, II,
and III vehicular swing gate applications.
• Visit LiftMaster.com to locate a professional
installing dealer in your area.
• This gate operator is compatible with myQ
®
and Security+ 2.0
®
accessories.
OPERATOR REQUIRES A
LIFTMASTER EXTERNAL
MONITORED ENTRAPMENT
PROTECTION DEVICE BE
INSTALLED IN ALL
ENTRAPMENT ZONES
OPERATOR REQUIRES A
LIFTMASTER EXTERNAL
MONITORED ENTRAPMENT
PROTECTION DEVICE BE
INSTALLED IN ALL
ENTRAPMENT ZONES
LiftMaster
300 Windsor Drive
Oak Brook, IL 60523
Access installation and technical support
guides or register this product
Send it in by texting the
photo to 71403.
Take a photo of the camera
icon including the points ( ).
1.
2.
LA400PKGULTECH
2
SAFETY 2
Safety Symbol and Signal Word Review ...................................................2
Usage Class ..............................................................................................3
UL325 Entrapment Protection Requirements ...........................................3
Safety Installation Information ..................................................................4
Gate Construction Information ..................................................................5
INTRODUCTION 6
Carton Inventory .......................................................................................6
Operator Specifications .............................................................................7
Site Preparation ........................................................................................8
Check your gate ........................................................................................8
INSTALLATION 9
Installation Tips ........................................................................................9
Step 1 Attach Brackets to Operator.........................................................10
Step 2 Determine Mounting Location .....................................................11
Step 3 Position the Operator ..................................................................12
Step 4 Secure the Brackets .....................................................................13
Step 5 Install the Control Box .................................................................14
Step 6 Earth Ground Rod ........................................................................16
Step 7 Wire the Operator Arm to the Control Board ...............................16
Step 8 Dual Gate Setup ...........................................................................17
Step 9 Install Entrapment Protection ......................................................20
Step 10 Power Wiring .............................................................................22
Step 11 Finish Installation ......................................................................23
ADJUSTMENT 23
Limit and Force Adjustment ....................................................................23
Obstruction Test .....................................................................................25
PROGRAMMING 26
Remote Controls (Not Provided) ............................................................26
LiftMaster Internet Gateway (not provided) ............................................27
Erase All Codes .......................................................................................27
Erase Limits ............................................................................................27
Constant Pressure Override (CPO) .........................................................27
To Remove and Erase Monitored Entrapment Protection Devices ..........27
OPERATION 28
Control Board Overview ..........................................................................28
Manual Release .......................................................................................29
Reset Button ...........................................................................................29
Party Mode .............................................................................................29
Operator Alarm ......................................................................................30
Remote Control .......................................................................................30
ACCESSORY WIRING 31
External Control Devices .........................................................................31
Maglock ..................................................................................................32
Miscellaneous Wiring ..............................................................................32
MAINTENANCE 33
Important Safety Instructions .................................................................33
Maintenance Chart ..................................................................................33
Batteries ..................................................................................................33
TROUBLESHOOTING 34
Diagnostic Codes ....................................................................................34
Diagnostic Codes Table ..........................................................................35
Control Board LEDs ................................................................................37
Troubleshooting Chart ............................................................................38
APPENDIX 41
Bracket Types .........................................................................................41
Step 10 Solar Panels ..............................................................................42
Limit Setup with a Remote Control .........................................................46
REPAIR PARTS 47
Standard Control Box ..............................................................................47
Gate Operator Arm ..................................................................................47
WIRING DIAGRAM 48
Standard Control Box ..............................................................................48
ACCESSORIES 49
WARRANTY 51
TEMPLATE FOR POST BRACKET MOUNTING 52
When you see these Safety Symbols and Signal Words on the following pages, they will alert
you to the possibility of Serious Injury or Death if you do not comply with the warnings that
accompany them. The hazard may come from something mechanical or from electric shock.
Read the warnings carefully.
When you see this Signal Word on the following pages, it will alert you to the possibility of
damage to your gate and/or the gate operator if you do not comply with the cautionary
statements that accompany it. Read them carefully.
IMPORTANT NOTE:
• BEFORE attempting to install, operate or maintain the operator, you must read and fully
understand this manual and follow all safety instructions.
• DO NOT attempt repair or service of your gate operator unless you are an Authorized
Service Technician.
TABLE OF CONTENTS
SAFETY
Safety Symbol and Signal Word Review
MECHANICAL
ELECTRICAL
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov.
3
Usage Class
Class I - Residential Vehicular Gate Operator
A vehicular gate operator (or system) intended for use in garages or
parking areas associated with a residence of one-to four single families.
Class II - Commercial/General Access Vehicular
Gate
A vehicular gate operator (or system) intended for use in a commercial
location or building such as a multi-family housing unit (five or more
single family units), hotel, garages, retail store, or other buildings
accessible by or servicing the general public.
Class III - Industrial/Limited Access Vehicular
Gate
A vehicular gate operator (or system) intended for use in an industrial
location or building such as a factory or loading dock area or other
locations not accessible by or intended to service the general public.
Class IV - Restricted Access Vehicular Gate
Operator
A vehicular gate operator (or system) intended for use in a guarded
industrial location or building such as an airport security area or other
restricted access locations not servicing the general public, in which
unauthorized access is prevented via supervision by security personnel.
UL325 Entrapment Protection Requirements
l
A minimum of two independent* monitored entrapment protection
devices are required to be installed at each entrapment zone
l Every installation is unique. It is the responsibility of the installer to
install external monitored entrapment protection devices in each
entrapment zone
l This vehicular swing gate operator will operate only after installation
of a minimum of two independent* monitored entrapment protection
devices in either the open or close direction. If no entrapment zone
exists in the other direction of gate travel, then the inherent (built into
the operator) is all that is required in that direction.
l Entrapment protection device types include inherent (built into the
operator), monitored external photoelectric sensors or monitored
external edge sensors
l This operator is provided with an inherent entrapment protection
device built into the operator that serves as one of the two
independent devices
* Independent - the same type of device shall NOT be used for both
entrapment protection devices.
IMPORTANT SAFETY
INSTRUCTIONS
To reduce the risk of INJURY or DEATH:
l READ AND FOLLOW ALL INSTRUCTIONS.
l NEVER let children operate or play with gate controls. Keep the
remote control away from children.
l ALWAYS keep people and objects away from the gate. NO ONE
SHOULD CROSS THE PATH OF THE MOVING GATE.
l Test the gate operator monthly. The gate MUST reverse on contact
with an object or reverse when an object activates the noncontact
sensors. After adjusting the force or the limit of travel, retest the
gate operator. Failure to adjust and retest the gate operator properly
can increase the risk of INJURY or DEATH.
l Use the emergency release ONLY when the gate is not moving.
l KEEP GATES PROPERLY MAINTAINED. Read the owner’s manual.
Have a qualified service person make repairs to gate hardware.
l The entrance is for vehicles ONLY. Pedestrians MUST use separate
entrance.
l SAVE THESE
INSTRUCTIONS.
SAFETY
4
Safety Installation Information
1. Vehicular gate systems provide convenience and security. Gate systems
are comprised of many component parts. The gate operator is only one
component. Each gate system is specifically designed for an individual
application.
2. Gate operating system designers, installers and users must take into
account the possible hazards associated with each individual
application. Improperly designed, installed or maintained systems can
create risks for the user as well as the bystander. Gate systems design
and installation must reduce public exposure to potential hazards.
3. A gate operator can create high levels of force in its function as a
component part of a gate system. Therefore, safety features must be
incorporated into every design. Specific safety features include:
l Edges Sensors (contact)
l Photoelectric Sensors
l Vertical Posts
l Instructional and Precautionary Signage
4. Install the gate operator only when:
a. The operator is appropriate for the construction and the usage
class of the gate.
b. All exposed pinch points are eliminated or guarded, and guarding
is supplied for exposed rollers.
5. The operator is intended for installation only on gates used for
vehicles. Pedestrians must be supplied with a separate access opening.
The pedestrian access opening shall be designed to promote pedestrian
usage. Locate the gate such that persons will not come in contact with
the vehicular gate during the entire path of travel of the vehicular gate.
6. The gate must be installed in a location so that enough clearance is
supplied between the gate and adjacent structures when opening and
closing to reduce the risk of entrapment. Swinging gates shall not open
into public access areas.
7. The gate must be properly installed and work freely in both directions
prior to the installation of the gate operator.
8. Permanently mounted access controls intended for users to activate,
must be located at least 6 feet (1.8m) away from any moving part of
the gate and where the user is prevented from reaching over, under,
around or through the gate to operate the controls. Outdoor or easily
accessible controls shall have a security feature to prevent unauthorized
use. Exception: Emergency access controls only accessible by
authorized personnel (e.g. fire, police) may be placed at any location in
the line-of-sight of the gate.
9. The Stop and/or Reset (if provided separately) must be located in the
line-of-sight of the gate. Activation of the reset control shall not cause
the operator to start.
10. A minimum of two (2) WARNING SIGNS shall be installed in the area
of the gate. Each placard is to be visible by persons located on the side
of the gate on which the placard is installed.
11. For a gate operator utilizing a non-contact sensor:
a. Reference owner’s manual regarding placement of non-contact
sensor for each type of application. See Install Entrapment
Protection section.
b. Care shall be exercised to reduce the risk of nuisance tripping,
such as when a vehicle trips the sensor while the gate is still
moving.
c. One or more non-contact sensors shall be located where the risk of
entrapment or obstruction exists, such as the perimeter reachable
by a moving gate or barrier.
12. For a gate operator utilizing a contact sensor such as an edge sensor:
a. One or more contact sensors shall be located where the risk of
entrapment or obstruction exists.
b. A hard wired contact sensor shall be located and its wiring
arranged so the communication between the sensor and the gate
operator is not subject to mechanical damage.
c. A wireless device such as one that transmits radio frequency (RF)
signals to the gate operator for entrapment protection functions
shall be located where the transmission of the signals are not
obstructed or impeded by building structures, natural landscaping
or similar obstruction. A wireless device shall function under the
intended end-use conditions.
d. One or more contact sensors shall be located on the inside and
outside leading edge of a swing gate. Additionally, if the bottom
edge of a swing gate is greater than 4 inches (10.1 cm) but less
than 16 inches (406 mm) above the ground at any point in its arc
of travel, one or more contact sensors shall be located on the
bottom edge.
SAFETY
5
Gate Construction Information
Vehicular gates should be installed in accordance with ASTM F2200: Standard Specification for Automated Vehicular Gate Construction. For a copy,
contact ASTM directly at 610-832-9585 or www.astm.org.
1. General Requirements
1.1 Gates shall be constructed in accordance with the provisions
given for the appropriate gate type listed, refer to ASTM F2200
for additional gate types.
1.2 Gates shall be designed, constructed and installed to not fall
over more than 45 degrees from the vertical plane, when a
gate is detached from the supporting hardware.
1.3 Gates shall have smooth bottom edges, with vertical bottom
edged protrusions not exceeding 0.50inches (12.7 mm) when
other than the exceptions listed in ASTM F2200.
1.4 The minimum height for barbed tape shall not be less than 8
feet (2.44m) above grade and for barbed wire shall not be
less than 6 feet (1.83m) above grade.
1.5 An existing gate latch shall be disabled when a manually
operated gate is retrofitted with a powered gate operator.
1.6 A gate latch shall not be installed on an automatically operated
gate.
1.7 Protrusions shall not be permitted on any gate, refer to ASTM
F2200 for Exceptions.
1.8 Gates shall be designed, constructed and installed such that
their movement shall not be initiated by gravity when an
automatic operator is disconnected, in accordance with the
following.
1.8.1 Vehicular horizontal swing gate. Shall not result in
continuous, unimpeded movement in either direction along
the arc of its path of travel.
1.9 For pedestrian access in the vicinity of an automated vehicular
gate, a separate pedestrian gate shall be provided. The
pedestrian gate shall be installed in a location such that a
pedestrian shall not come in contact with a moving vehicular
access gate. A pedestrian gate shall not be incorporated into
an automated vehicular gate panel.
2. Specific Applications
2.1 Any non-automated gate that is to be automated shall be
upgraded to conform to the provisions of this specification.
2.2 This specification shall not apply to gates generally used for
pedestrian access and to vehicular gates not to be automated.
2.3 When the gate operator requires replacement, the existing gate
shall be upgraded to conform to the provisions of this
specification.
2.4 When the gate of an automated gate system requires
replacement, the new gate shall conform to the provisions of
this specification.
3. Vehicular Horizontal Swing Gate
3.1 The following provisions shall apply to Class I, Class II and Class III
vehicular horizontal swing gates:
3.1.1 Gates shall be designed, constructed and installed so as not to
create an entrapment area between the gate and the supporting
structure or other fixed object when the gate moves toward the fully
open position, subject to the provisions in 3.1.1.1 and 3.1.1.2
3.1.1.1 The width of an object (such as a wall, pillar or column) covered by
a swing gate when in the open position shall not exceed 4inches
(102mm), measured from the center line of the pivot point of the
gate. Exception: For a gate not in compliance with this provision,
the defined area must be provided with entrapment protection per
UL325.
3.1.1.2 Except for the zone specified in Section 3.1.1.1, the distance
between a fixed object such as a wall, pillar or column, and a swing
gate when in the open position shall not be less than 16inches
(406mm). Exception: For a gate not in compliance with this
provision, the defined area must be provided with entrapment
protection per UL325.
3.2 Class IV vehicular horizontal swing gates shall be designed,
constructed and installed in accordance with security related
parameters specific to the application in question.
SAFETY
6
Carton Inventory
NOT SHOWN: Documentation packet and hardware bag
Hardware Inventory
NOTE: Hardware quantities shown below are for LA412DC. Quantities are doubled for LA412DCS.
Flat Washer 3/8" (3)
Hex Nut 3/8"-16 (3)
Lock Washer 3/8" (3)
Hex Bolt 5/16"-18 x 1-1/2" (1)
Hex Bolt 3/8"-16 x 1-1/2" (1)
Hex Nut 5/16"-18 (1)
Hairpin Clip (2)
Flat Washer 5/16" (1)
Lock Washer 5/16" (1)
Pin (2)
Keylock Cap
Key (2)
Carriage Bolt 3/8" x 5-15/16" (2)
Optional Accessories
Push-to-Open Bracket (Model 50-19503)
If your application requires the gate to be pushed open, a push-to-open
bracket is required, see Accessories.
Expansion Board (Model K1D8387-1CC)
Large Metal Control Box for Solar Applications
(Model XLSOLARCONTUL)
Required for solar installations (batteries not included). Requires two
33AH batteries, battery tray, and solar battery harness, see Accessories.
INTRODUCTION
7
Operator Specifications
Usage Classification
Class I, II, & III
Main AC Supply
120 Vac, .5 Amps (6.5 Amps including Accessory Outlets)
System Operating Voltage
24 Vdc Battery Run / Direct Plug-in Transformer Charge
Accessory Power
24 Vdc, 500mA max. for ON + SW (switched)
Solar Power Max
24 Vdc at 60 watts max.
Maximum Gate Weight/Length
850 lbs. (385.6 kg) / 10 ft (3.0 m)
750 lbs. (340.2 kg) / 12 ft (3.7 m)
650 lbs. (294.8 kg) / 14 ft (4.3 m)
550 lbs. (249.5 kg) / 16 ft (4.9 m)
90 Degree Travel Time*
15-18 seconds
Maximum Travel Range*
115 degrees
Maximum Daily Cycle Rate
100 cycles / day
Maximum Duty Cycle
4 min on
Operating Temperature
-20°C to 60°C (-4°F to 140°F)
Expansion Board
Optional
External Entrapment Protection Device Inputs (non-
contact and/or contact)
Main board - up to 2 close entrapment protection devices and 1 open entrapment
protection device.
Expansion board - up to 3 entrapment protection devices configurable to either close or
open direction and up to 4 edge sensors using wireless edge sensor kit model LMWEKITU.
*Travel time and range are affected by A and B mounting dimensions, see INSTALLATION.
INTRODUCTION
8
Site Preparation
Check the national and local building codes BEFORE installation.
Trench
Trench and install conduit. Before trenching, contact underground utility
locating companies. Conduit must be UL approved for low and high
voltage.
Additional Accessories
The vehicle loops allow the gate to stay open when vehicles are
obstructing the gate path. Suggested for vehicles 14 feet (4.27 m) or
longer. Vehicle loops are not required but are recommended. Before
installing your Access Control Device(s) be sure to complete a site
survey and determine the best device for your site needs.
Safety
Entrapment protection devices are required to protect against any
entrapment or safety conditions encountered in your gate application.
Install a warning sign (two provided) on the inside and outside of the
property, where easily visible.
Gate
Gate must be constructed and installed according to ASTM F2200
standards (refer to page 4). Gate must fit specifications of operator (refer
to specifications).
Check your gate
Gate MUST be level. Gate and gate
post MUST be plumb. Gate MUST
have a smooth bottom edge, no
protrusions should exist.
Remove ANY/ALL wheels from the
bottom of gate.
Gate MUST NOT hit or drag across
ground
Gate MUST swing freely and be
supported entirely by its hinges.
INTRODUCTION
9
l To AVOID damaging gas, power or other underground utility lines,
contact underground utility locating companies BEFORE digging more
than 18 inches (46 cm) deep.
l ALWAYS wear protective gloves and eye protection when changing
the battery or working around the battery compartment.
Installation Tips
Do's
l Weld a horizontal bar across entire gate on any installation for
strength. Make sure that the operator is mounted level or it will not
function properly.
l Make sure there is slack in the operator cable.
l The operator can be mounted on top of the gate frame.
l The operator must be installed at least 12" (30 cm) from the ground.
Don'ts
l DO NOT install upside down.
l DO NOT install next to sprinklers or any area that may expose the
bottom of operator to water.
l DO NOT install on uphill or downhill gates.
l DO NOT install on ANY pedestrian passageways, doorways, or gates.
l DO NOT over-bend the operator cable. Doing this will cause the wires to
eventually break.
l DO NOT weld the crossbar on just a few pickets, or they could bend.
INSTALLATION
10
Step 1 Attach Brackets to Operator
1. Insert the key into the lock on the release lever and turn it 180° counterclockwise.
2. Turn the release lever 180° counterclockwise. The operator is now in manual mode.
3. Assemble gate post bracket by placing pull-to-open bracket on top of post bracket.
4. Insert the bolt through both brackets and secure with washer, lock washer and nut.
5. Attach post bracket assembly to operator using pins and hairpin clips.
6. Attach gate bracket to operator using pins and hairpin clips.
INSTALLATION
11
Step 2 Determine Mounting Location
Measuring and Marking for the Gate Bracket
Before proceeding, begin with the gate in the fully closed position. There are two methods for determining the proper location of the post brackets. Either
method will work depending on preference:
l Paper template (Located on the back page of this manual. Must be cut out.)
l Tape measure.
NOTE: There should only be a maximum of 4" (10.2 cm) from the center of the hinge to the edge of the post or column. If the distance is greater than 4"
(10.2 cm) entrapment protection for this area is required.
Template Method
1. Close the gate.
2. Place the template (provided on the back page of this manual) under
the center of the gate hinge point.
3. Use a screwdriver or dowel rod to temporarily mark the location in
front of the gate post.
OR
Tape Measure Method
1. Close the gate.
2. Place the measuring tape under the center of the gate hinge point
and measure out 7 inches (17.8 cm).
3. Use a screwdriver or dowel rod to temporarily mark the location of
the first measurement.
4. Measure 7 inches (17.8 cm) from the previous mark.
5. Use the screwdriver or dowel rod to mark the location of the second
measurement.
Alternate Dimensions
The ideal installation measurements are A = 7" (17.8 cm) and B = 7"
(17.8 cm). If different measurements are used, the sum of A and B
cannot be greater than 15" (38.1 cm).
DIMENSION CHART
A B
7" (17.8 cm) 7" (17.8 cm)
8" (20.3 cm) 6" (15.2 cm)
7-1/2" (19.1 cm) 7-1/2" (19.1 cm)
6-1/2" (16.5 cm) 6-1/2" (16.5 cm)
6" (15.2 cm) 6" (15.2 cm)
INSTALLATION
12
Step 3 Position the Operator
NOTE: The post bracket assembly can be mounted several places on the
gate post.
1. Open the gate to desired open position (no greater than 100°) and
hold operator against gate.
2. Place the operator arm against gate post at the desired position.
Temporarily secure gate post bracket with clamp. The gate operator
(arm) must be level.
3. Mark mounting holes on gate for reference. Temporarily secure the
gate bracket using a clamp.
4. Align the pull-to-open bracket to a position as CLOSE AS POSSIBLE
above the screwdriver or dowel rod.
5. Insert hex bolt through pull-to-open bracket and post bracket and
secure with washer, lock washer and nut.
Test Gate Travel
NOTE: If gate does not open and close completely adjust the position of
the gate bracket and mark new mounting holes.
1. Manually open and close the gate.
2. Ensure that the operator does not bind against the pull-to-open
bracket.
3. Ensure that the piston does not bottom out.
INSTALLATION
13
Step 4 Secure the Brackets
Post Bracket
The gate operator (arm) must be level.
1. Mark holes for the post bracket. Remove the clamp and the operator, set aside.
2. Drill adequate holes in the gate post.
3. Secure the post bracket to the gate post using hardware.
Gate Bracket
The gate operator (arm) must be level.
Some installations may require additional reinforcement be installed on the gate.
1. Drill holes in gate (or reinforcement, if necessary) that are large enough for the gate bracket mounting hardware.
2. Secure the gate operator to the gate using hardware (not provided).
3. Manually move the gate to verify that it opens and closes fully.
INSTALLATION
14
Step 5 Install the Control Box
Standard Control Box
The control box MUST be mounted within 5 feet (1.52 m) of the gate
operator. Mount the control box as high as possible for best radio
reception. Make sure the control box is level.
1. Remove the screws and open the control box.
2. Select the mounting holes (according to your application) and
remove the knockouts using a screwdriver and hammer.
3. Secure the control box to mounting surface.
A.
Wall or Column: Use the provided screws (4).
B.
Post: Use U-bolts and rubber washers (not provided) to ensure
a watertight seal. Make sure the U-bolts do not protrude more
than 3/4 inch from the control box because this can short the
control board.
INSTALLATION
15
Large Metal Control Box (XLSOLARCONTUL)
The control box MUST be mounted within 5 feet (1.52 m) of the gate operator. Mount the control box as high as possible for best radio reception. Make
sure the control box is level.
Wall or Column Mount
1. Open the control box. The control box door may be removed by
opening the door 90°. Lift the door from the hinges and set aside
until the installation is complete.
2. Use knock outs located at the 4 corners of the control box and knock
out using a screwdriver and hammer.
3. Secure the control box to mounting surface using the provided
screws (4).
Post Mount
NOTE: The post mount option is not recommended for the 33AH battery
application.
1. Open the control box. The control box door may be removed by
opening the door 90°. Lift the door from the hinges and set aside
until the installation is complete.
2. The control box can be mounted to a post with 'U' bolts (refer to
chart). The knock out will accommodate a 3/8" diameter 'U' bolt.
Select center mounting holes (top and bottom) and knock out using
a screwdriver and hammer.
3. Secure the control box to mounting surface with U-bolts and rubber
washers (not provided) to ensure a watertight seal.
TYPE AND SIZE 'U' BOLT OPENING
Standard 3" Round Pipe 3-1/2"
Standard 4" Square Post 4"
Standard 6" Square Post 6"
INSTALLATION
16
To reduce the risk of SEVERE INJURY or DEATH:
l ANY maintenance to the operator or in the area near the operator
MUST NOT be performed until disconnecting the electrical power (AC
or solar and battery) and locking-out the power via the operator power
switch. Upon completion of maintenance the area MUST be cleared
and secured, at that time the unit may be returned to service.
l Disconnect power at the fuse box BEFORE proceeding. Operator
MUST be properly grounded and connected in accordance with
national and local electrical codes. NOTE: The operator should be on a
separate fused line of adequate capacity.
l ALL electrical connections MUST be made by a qualified individual.
l DO NOT install ANY wiring or attempt to run the operator without
consulting the wiring diagram.
l ALL power wiring should be on a dedicated circuit and well protected.
The location of the power disconnect should be visible and clearly
labeled.
l ALL power and control wiring MUST be run in separate conduit.
Step 6 Earth Ground Rod
Use the proper earth ground rod for your local area. The ground wire
must be a single, whole piece of wire. Never splice two wires for the
ground wire. If you should cut the ground wire too short, break it, or
destroy its integrity, replace it with a single wire length.
1. Install the earth ground rod within 3 feet (.9 m) of the operator.
2. Run wire from the earth ground rod to the operator. The earth
ground wire will be connected later, see Step 10 Power Wiring
NOTE: If the operator is not grounded properly the range of the remote
controls will be reduced.
Step 7 Wire the Operator Arm to
the Control Board
1. Choose a knockout in the bottom of the control box.
2. Insert the operator cable through the provided watertight connector.
3. Insert the operator cable and watertight connector into the knockout.
4. Slide the connector nut onto the operator cable.
5. Connect the operator cable wires to the connector according to the
colored label on the connector (white to white, red to red, etc.).
6. Plug the connector into the GATE 1 terminal on the control board as
shown.
7. Tighten the connector nut.
If installing one operator, proceed to page 18. If installing two
operators, go to the following page.
INSTALLATION
17
Step 8 Dual Gate Setup
There are two options for dual gate communication: wired or wireless. Follow the directions according to your application. Do not use wired and
wireless communication simultaneously. Wired dual gate applications will have a longer battery standby time than wireless applications. Wireless dual
gates will require the installation of two control boxes, one for each operator arm.
Wireless Setup
Install a second operator arm and control box:
Install a second operator arm and control box by following installation
steps 1-7.
To activate the wireless feature:
1. Choose an operator to be the network primary operator. All wireless
accessories will need to be programmed to the primary operator.
NOTE: We recommend that all accessories and board configurations
are set on the primary operator.
2. Press and release the LEARN button on the primary operator. The
green XMITTER LED will light. NOTE: The operator will time out of
programming mode after 180 seconds.
3. Press and release the LEARN button again on the primary operator.
The yellow NETWORK LED will light.
4. Press and release the OPEN test button to assign this operator as
network primary.
5. Press and release the LEARN button on the second operator. The
green XMITTER LED will light.
6. Press and release the LEARN button again on the second operator.
The yellow NETWORK LED will light.
7. Press and release the CLOSE test button to assign this operator as
network second.
Both operators will beep and the yellow NETWORK LEDs will turn off
indicating programming is successful.
To deactivate the wireless feature:
1. Press and release the LEARN button on either operator. The green
XMITTER LED will light.
2. Press and release the LEARN button again on the same operator. The
yellow NETWORK LED will light.
3. Press and hold the LEARN button for 5 seconds. The yellow
NETWORK LED will blink (operator will beep) then turn off
indicating successful deactivation.
4. Repeat the steps for the other operator.
INSTALLATION
18
Wired Setup
Install a second operator arm:
Install a second operator arm by following installation steps 1-4.
Install the extension cable and junction box:
Before digging, contact local underground utility locating companies.
1. Trench across driveway to bury the extension cable. Use PVC
conduit to prevent damage to cables.
2. Open the junction box by removing screws (4) and set aside.
3. Select holes to be used for mounting and knock out using a
screwdriver and hammer. Drill two holes in the junction box large
enough for the watertight connectors.
4. Mount the junction box within 3 feet (0.9 m) of second operator.
5. Route operator cable and extension cable through watertight
connector nut and watertight connector.
6. Insert the cables and watertight connectors into the holes in the
junction box.
7. Slide the connector nut onto the operator cable and extension cable.
8. Remove terminals from operator cable. Connect the wires from
extension cable to the operator cable with wire nuts (strip wires and
twist like colored wires together).
9. Put wires inside of junction box.
10. Secure operator and extension cables by tightening the connector
nut.
11. Reinstall cover.
INSTALLATION
19
Wire the secondary operator arm to the control board:
1. Choose a knockout in the bottom of the control box.
2. Insert the extension cable through the watertight connector.
3. Insert the extension cable and watertight connector into the
knockout.
4. Slide the connector nut onto the operator cable.
5. Connect the extension cable wires to the connector according to the
colored label on the connector (white to white, red to red, etc.).
6. Plug the connector into the GATE 2 terminal on the control board as
shown.
7. Tighten the connector nut.
Set the bipart delay (single control box):
Occasionally in dual gate installations, one gate will need to open first
and close second. This would happen if there was an ornamental
overhang on one gate or if using a solenoid lock, for example. This gate
is called the Primary gate and needs to be connected to Gate 1
connections on the control board. Thus, it is preferred that the control
box be installed on the same side as this gate. If there is no appropriate
location on that side for the control box, then mount the control box on
the opposite side, but connect the operator closest to the control box to
the Gate 2 connector and the operator on the opposite side to the Gate 1
connector.
1. The BIPART DELAY switch on the control board needs to be set to
the ON position.
The illustration shows a dual gate configuration with a decorative
overlapping piece on the outside of the gate.
Set the bipart delay (dual control box)
The BIPART DELAY switch is used with dual control box applications
and serves two functions:
l
BIPART DELAY: The BIPART DELAY is used in applications where a
mag-lock, solenoid lock, or decorative overlay would require one
gate to close before the other. The control box with the BIPART
DELAY switch ON will delay from the close limit when opening and
be the first to close from the open limit.
l
SYNCHRONIZED CLOSE: The BIPART DELAY is also used in
applications where one gate travels a longer distance than the other.
To synchronize the closing of the gates, set the BIPART DELAY
switch to ON for both control boxes.
INSTALLATION
20
To prevent SERIOUS INJURY or DEATH from a moving gate:
l ALL gate operator systems REQUIRE two independent entrapment
protection systems for each entrapment zone.
l Entrapment protection devices MUST be installed to protect anyone
who may come near a moving gate.
l Locate entrapment protection devices to protect in BOTH the open and
close gate cycles.
l Locate entrapment protection devices to protect between moving gate
and RIGID objects, such as posts, walls, pillars, columns, or operator
itself.
Step 9 Install Entrapment Protection
Entrapment protection MUST be installed according to the following UL
325 requirements:
l Swing gate operators require the installation of the first external
monitored entrapment protection device to function.
l Every installation is unique. It is the responsibility of the installer to
ensure that ALL entrapment zones are protected with an external
monitored entrapment protection device, protecting both the open
and close gate cycles.
l LiftMaster monitored external entrapment protection devices MUST
be used with LiftMaster operators to meet UL325 requirements,
see Accessories.
l Test ALL entrapment protection devices after completing installation
of the operator. For testing instructions, refer to the manual provided
with your entrapment protection device.
Definitions
ENTRAPMENT: The condition when a person is caught or held in a
position that increases the risk of injury.
SWING GATE ENTRAPMENT ZONE: Locations between a moving gate or
moving, exposed operator components and a counter opposing edge or
surface where entrapment is possible up to 1.8 m (6 ft) above grade. Such
locations occur if during any point in travel:
a. The gap between the bottom of a moving gate and the ground is
greater than 101.6 mm (4 in) and less than 406 mm (16 in); or
b. The distance between the center line of the pivot and the end of the
wall, pillar, or column to which it is mounted when in the open or
closed position exceeds 101.6 mm (4 in). Any other gap between a
moving gate and fixed counter opposing edges or surfaces or other
fixed objects is less than 406 mm (16 in) (examples are walls, curbs,
berms or other immovable objects).
Illustrations provided by DASMA Gate Systems Safety Guide
INSTALLATION
21
Wire Entrapment Protection Devices
There are three options for wiring the entrapment protection devices depending on the specific device and how the device will function. Refer to the specific
entrapment protection device manual for more information. These entrapment protection device inputs are for monitored devices, which include pulsed
photoelectric sensors, resistive edge sensors, and pulsed edge sensors. Only one monitored entrapment protection device may be wired to each input.
Additional entrapment protection devices may be wired to the expansion board.
Control Board
CLOSES EYES/INTERRUPT
(2 Terminals) The CLOSE EYES/INTERRUPT input is for photoelectric
sensor entrapment protection for the close direction. When an
obstruction is sensed during gate closing the gate will open to the full
open position and resets the Timer-to-Close. This input will be
disregarded during gate opening.
CLOSE EDGE
(2 Terminals) The CLOSE EDGE input is for edge sensor entrapment
protection for the close direction. When an obstruction is sensed during
gate closing the gate will reverse to the full open position, disengaging
the Timer-to-Close. This input will be disregarded during gate opening.
OPEN EYES/EDGE
(2 Terminals) The OPEN EYES/EDGE input is for photoelectric sensor or
edge sensor entrapment protection for the open direction. When an
obstruction is sensed during gate opening the gate will reverse for 4
seconds then stop. This input will be disregarded during gate closing.
EYE ONLY and COM
Open or Close Direction Photoelectric Sensors, the functionality is based
on the switch settings (located next to the terminals)
Switch set to CLOSE: gate reverses fully when an obstruction is sensed
Switch set to OPEN: gate reverses 4 seconds when an obstruction is
sensed
EYE/EDGE and COM
Open or Close Direction Photoelectric Sensors or Edge Sensor, the
functionality is based on the switch settings (located next to the
terminals)
Switch set to CLOSE: gate reverses fully when an obstruction is sensed
Switch set to OPEN: gate reverses 4 seconds when an obstruction is
sensed
INSTALLATION
22
Step 10 Power Wiring
SOLAR APPLICATIONS: For solar applications refer to Solar Panels
section in the Appendix. Follow the directions according to your
application.
NOTE: All power wiring should be on a dedicated circuit, calculated
using NEC guidelines. Local codes and conditions must be reviewed for
suitability of wire installation.
1. Turn off the AC power from the main power source circuit breaker.
2. Run the AC power wires to the control box.
3. Remove the junction box cover.
4. Connect the green wire to the earth ground rod wire using a wire
nut.
5. Connect the white wire to NEUTRAL using a wire nut.
6. Connect the black wire to HOT using a wire nut.
7. Replace the junction box cover. Ensure the wires are not pinched.
8. Plug the J15 plug into the control board. The control board will
power up. NOTE: You may see a small spark when plugging the J15
plug into the board.
9. Turn ON AC power to the operator.
OPERATOR POWER SOURCE
DIRECT PLUG-IN TRANSFORMER (120 VAC)
Wire Gauge 14 350 feet (107 m)
Wire Gauge 12 525 feet (160 m)
Wire Gauge 10 850 feet (259 m)
OR
EXTERNAL PLUG-IN TRANSFORMER (24 VAC)
Wire Gauge 18 150 feet (46 m)
Wire Gauge 16 250 feet (76 m)
Wire Gauge 14 400 feet (122 m)
Wire Gauge 12 600 feet (183 m)
Wire Gauge 10 1,000 feet (305 m)
NOTE: Use copper conductors ONLY.
All control wiring used to connect external devices to Class 2 circuits of the operator must be (QPTZ) Power-Limited Circuit Cables, Type CL2, CL2P,
CL2R, or CL2X or other cable with equivalent or better electrical, mechanical, and flammability ratings.
INSTALLATION
23
Step 11 Finish Installation
1. Turn the release lever clockwise 180° back to the engaged position.
This engages the motor. The illustration shows the release lever in
the engaged position.
2. Turn the key clockwise 180°. This locks the release lever. The
operator is now engaged.
3. Fasten warning signs to the gate with cable ties. Warning signs
MUST be installed on both sides of the gate and in plain view.
ADJUSTMENT
Limit and Force Adjustment
To reduce the risk of SEVERE INJURY or DEATH:
l Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a moving gate.
l Too much force on gate will interfere with proper operation of safety
reversal system.
l NEVER increase force beyond minimum amount required to move
gate.
l NEVER use force adjustments to compensate for a binding or sticking
gate.
l If one control (force or travel limits) is adjusted, the other control
may also need adjustment.
l After ANY adjustments are made, the safety reversal system MUST be
tested. Gate MUST reverse on contact with an object.
Introduction
Your operator is designed with electronic controls to make travel limit
and force adjustments easy. The adjustments allow you to program
where the gate will stop in the open and close position. The electronic
controls sense the amount of force required to open and close the gate.
The force is adjusted automatically when you program the limits but
should be fine tuned using the REVERSAL FORCE dial on the control
board (refer to Fine Tune the Force section) to compensate for
environmental changes. The limit setup LEDs (located next to the SET
OPEN and SET CLOSE buttons) indicate the status of the limits, refer to
the table to the right.
The limits can be set using the control board (below) or a remote control
(refer to Limit Setup with a Remote Control in the Appendix). Setting the
limits with a remote control requires a 3-button remote control
programmed to OPEN, CLOSE, and STOP.
NOTE: The TEST buttons on the control board will not work until the
limits have been set and the required entrapment protection devices are
installed.
LIMIT SETUP LEDS
SET
OPEN
LED
SET CLOSE
LED
OPERATOR MODE EXPLANATION
OFF OFF NORMAL MODE Limits are set
BLINKING BLINKING LIMIT SETTING
MODE
Limits are not set
BLINKING ON LIMIT SETTING
MODE
Open limit is not set
ON BLINKING LIMIT SETTING
MODE
Close limit is not set
ON ON LIMIT SETTING
MODE
Limits are set
INSTALLATION
24
Initial Limits and Force Adjustments
For dual gate applications the limits will have to be set for each
operator. The gate MUST be attached to the operator before setting
the limits and force.
If a mistake is made while programming the limits press the reset button
to start over.
1. Set the GATE switch to the 1 position.
2. Press and release the SET OPEN and SET CLOSE buttons
simultaneously to enter limit setting mode.
3. Press and hold the MOVE GATE buttons to move the gate to the
open or close limit.
4. Press and release the SET CLOSE or SET OPEN button depending
on which limit is being set.
5. Press and hold the MOVE GATE button to move the gate to the other
limit.
6. Press and release the SET CLOSE or SET OPEN button depending
on which limit is being set. The operator will exit limit setting
mode.*
7. Cycle the gate open and close using the TEST BUTTONS. This
automatically sets the force.
8. For dual gates set the Gate switch to the 2 position and repeat steps
2-7.
When limits are set properly the operator will automatically exit limit
setting mode.
* Dual Gates ONLY: When the limits are set on the secondary gate first
the control board will not exit the limit setting mode until the limits are
set on the primary gate.
ADJUSTMENT
25
Fine Tune the Force
Once the initial limits have been set, the REVERSAL FORCE DIAL on the
control board is used for fine tuning the force where wind or
environmental changes may affect the gate travel. The REVERSAL FORCE
DIAL is set to minimum at the factory.
Based on the length and weight of the gate it may be necessary to make
additional force adjustments. The force setting should be high enough
that the gate will not reverse by itself nor cause nuisance interruptions,
but low enough to prevent serious injury to a person. The force setting is
the same for both the open and close gate directions.
1. Open and close the gate with the TEST BUTTONS.
2. If the gate stops or reverses before reaching the fully open or closed
position, increase the force by turning the force control slightly
clockwise.
3. Perform the “Obstruction Test” after every limit and force setting
adjustment (see below).
Adjust the Limits
After both limits are set and the operator is ready to run, one limit can be
adjusted independently from the other by following steps 1-3 of the
Initial Limit and Force Adjustment section.
Obstruction Test
The operator is equipped with an inherent (built in to the operator)
obstruction sensing device. If the gate encounters an obstruction during
motion, the operator will reverse direction of the gate and then stop. The
following procedure will test ONLY the inherent (built in to the operator)
obstruction sensing device:
1. Open and close the gate with the TEST BUTTONS, ensuring that the
gate is stopping at the proper open and close limit positions.
2. Place an object between the open gate and a rigid structure. Make
sure that any external entrapment protection devices will NOT be
activated by the object.
3. Run the gate in the close direction. The gate should stop and reverse
upon contact with the object. If the gate does not reverse off the
object, reduce the force setting by turning the force control slightly
counter-clockwise. The gate should have enough force to reach both
the open and close limits, but MUST reverse after contact with an
object.
4. Repeat the test for the open direction.
Test the operator after any adjustments are made.
ADJUSTMENT
26
Remote Controls (Not Provided)
A total of 50 Security+ 2.0
®
remote controls or KPW250 keypads and 2
keyless entries (1 PIN for each keyless entry) can be programmed to the
operator. When programming a third keyless entry to the operator, the
first keyless entry will be erased to allow the third keyless entry to be
programmed. When the operator’s memory is full it will exit the
programming mode and the remote control will not be programmed. The
memory will need to be erased before programming any additional
remote controls. NOTE: If installing an 86LM to extend the range of the
remote controls DO NOT straighten the antenna.
There are 3 different options for programming the remote control depending on how you would like the remote control to function. Choose a
programming option:
OPTION DESCRIPTION PROGRAMMING STEPS
Single button as OPEN
only
Program a single button on the remote
control for open only. The Timer-to-Close
can be set to close the gate.
1. Press and release the LEARN button (operator will beep and green
XMITTER LED will light). NOTE: The operator will time out of
programming mode after 30 seconds.
2. Press the OPEN button.
3. Press the remote control button that you would like to program.
Single button (SBC) as
OPEN, CLOSE, and STOP
Program one remote control button as an
open, close, and stop.
1. Press and release the LEARN button (operator will beep and green
XMITTER LED will light). NOTE: The operator will time out of
programming mode after 30 seconds.
2. Press the remote control button that you would like to program.
Three separate buttons as
OPEN, CLOSE, and STOP
Program each remote control button as an
open, close, and stop.
1. Press and release the LEARN button (operator will beep and green
XMITTER LED will light). NOTE: The operator will time out of
programming mode after 30 seconds.
2. Press the OPEN, CLOSE, or STOP button, depending on the desired
function.
3. Press the remote control button that you would like to program.
The operator will automatically exit learn mode (operator will beep and green XMITTER LED will go out) if programming is successful. To program
additional Security+ 2.0
®
remote controls or remote control buttons, repeat the programming steps above.
NOTICE: This device complies with Part 15 of the FCC rules and Industry Canada’s license-exempt RSSs. Operation is subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device must be installed to ensure a minimum 20 cm (8 in.) distance is maintained between users/bystanders and device.
This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules and Industry Canada ICES standard. These limits are designed
to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
PROGRAMMING
27
LiftMaster Internet Gateway (not
provided)
To program the operator to the LiftMaster Internet Gateway:
Using the learn button on the opertaor's control
board
1. Connect the ethernet cable to the LiftMaster Internet Gateway and the
router.
2. Connect power to the LiftMaster Internet Gateway.
3. Create an online account by visiting www.myliftmaster.com.
4. Register the LiftMaster Internet Gateway.
5. Use an internet enabled computer or smartphone to add devices. The
LiftMaster Internet Gateway will stay in learn mode for three minutes.
6. Press the Learn button twice on the primary operator (the operator will
beep as it enters learn mode). The LiftMaster Internet Gateway will pair
to the operator if it is within range and the operator will beep if
programming is successful.
Using the reset button on the operator
1. Connect the ethernet cable to the LiftMaster Internet Gateway and the
router.
2. Connect power to the LiftMaster Internet Gateway.
3. Create an online account by visiting www.myliftmaster.com.
4. Register the LiftMaster Internet Gateway.
5. Use an internet enabled computer or smartphone to add devices. The
LiftMaster Internet Gateway will stay in learn mode for three minutes.
6. Ensure gate is closed.
7. Give the operator an OPEN command.
8. Within 30 seconds, when the gate is at the open limit press and release
the reset button 3 times (on primary gate) to put primary operator into
High Band Learn Mode (the operator will beep as it enters learn mode).
The LiftMaster Internet Gateway will pair to the operator if it is within
range and the operator will beep if programming is successful.
The status as shown by the LiftMaster Internet Gateway app will be either
“open” or “closed”. The gate operator can then be controlled through the
LiftMaster Internet Gateway app.
Erase All Codes
1. Press and release the LEARN button (operator will beep and green
XMITTER LED will light).
2. Press and hold the LEARN button again until the green XMITTER LED
flashes and then release the button (approximately 6 seconds). All
remote control codes are now erased.
Erase Limits
1. To erase the limits, press and hold the SET OPEN and SET CLOSE
buttons simultaneously (5 seconds) until both the SET OPEN and SET
CLOSE LEDs blink rapidly and the operator beeps.
2. Release the buttons and the SET OPEN and SET CLOSE LEDs will blink
slowly indicating the limits will need to be set.
Constant Pressure Override (CPO)
Constant Pressure Override is for use with KPW5 and KPW250 keypads
(not provided). The KPW5/KPW250 wireless commercial keypads are
security keypads and can only be programmed to ONE gate operator (see
the KPW5/KPW250 manual for complete programming instructions).
The Constant Pressure Override feature is intended to temporarily override a
fault in the entrapment protection system, in order to operate the gate until
the external entrapment protection device is realigned or repaired. Use the
feature only in line of sight of the gate when no obstructions to travel are
present. External entrapment protection devices include LiftMaster
monitored photoelectric sensors and LiftMaster monitored wired and
wireless edge sensors. Be sure to repair or replace these devices promptly if
they are not working properly.
To use Constant Pressure Override:
1. Enter a valid 4-digit PIN.
2. Press and hold # for 5 seconds to enter CPO. Continue to hold # to
keep the operator in motion. A continuous tone will sound until limit is
met and/or # is released.
3. The operator will stop when either the operator reaches a limit or the
user releases #.
To Remove and Erase Monitored
Entrapment Protection Devices
1. Remove the entrapment protection device wires from the terminal
block.
2. Press and release the SET OPEN and SET CLOSE buttons
simultaneously. The SET OPEN and SET CLOSE LEDs will turn on
(entering learn limit mode).
3. Press and release both SET OPEN and SET CLOSE buttons again to
turn off the SET OPEN and SET CLOSE LEDs (exiting learn limit
mode).
PROGRAMMING
28
Control Board Overview
1 SET OPEN Button: The SET OPEN button sets the OPEN limit. See Adjust Limits section.
2 SET CLOSE Button: The SET CLOSE button sets the CLOSE limit. See Adjust Limits section.
3 MOVE GATE Buttons: The MOVE GATE buttons will either open or close the gate when the operator is in Limit setting mode. See Adjust Limits section.
4 BATT FAIL:
l When AC power is OFF and battery voltage is critically low the gate will latch at a limit until AC power is restored or batteries voltage increases.
l Option select switch set to OPEN forces gate to automatically open and then latch at the OPEN limit until AC power is restored or battery voltage
increases.
l Option select switch set to CLOSE forces gate to latch at CLOSE limit if at CLOSE limit or on next CLOSE command until AC power restored or battery
voltage increases.
l Constant pressure on a hard command input overrides to open or close the gate.
l Critically low battery is less than 23 V
5 BIPART DELAY Switch: The LOCK/BIPART DELAY switch is used only for dual gates. See Bipart Delay section.
6 LEARN Button: The LEARN button is for programming remote controls and the network.
7 TIMER-TO-CLOSE dial: The TIMER-TO-CLOSE (TTC) dial can be set to automatically close the gate after a specified time period. The TTC is factory set to
OFF. If the TTC is set to the OFF position, then the gate will remain open until the operator receives another command from a control. Rotate the TIMER-TO-
CLOSE dial to the desired setting. The range is 0 to 180 seconds, 0 seconds is OFF. NOTE: Any radio command, single button control, or CLOSE command
on the control board prior to the TTC expiring will close the gate. The TTC is reset by any signals from the open controls, loops, close edges, and close
photoelectric sensors (IR’s).
8 REVERSAL FORCE dial: The REVERSAL FORCE dial fine tunes the force. See Force Adjustment section.
9 TEST BUTTONS: The TEST BUTTONS will operate the gate (OPEN, STOP and CLOSE).
10 STATUS LEDs: The STATUS LEDs indicate the status of the operator. See Status LED Chart in the Troubleshooting section.
DIAGNOSTICS Display: The diagnostics display will show the operator type, firmware version, and codes. The operator type will display as "LA" followed
by a "40" which indicates the operator type as LA400DC. The firmware version will show after the operator type, example "1.2".
OPERATION
29
Manual Release
In case of a power failure, the operator can be disengaged from the gate.
With an operator, the release action may sometimes feel stiff/jerky, which
is normal and has no effect on function. NOTE: It is normal for the
operator to run slow right after a disconnect or complete loss of AC/
battery power (the operator will need to run a complete open and close
cycle).
Release
1. Insert the key into the lock.
2. Turn the key counter-clockwise 180°.
3. Turn the release lever counter-clockwise 180°.
Operator is in manual mode and the gate can be opened and closed
manually. The lock relay will activate then turn off after 2 minutes to
conserve power.
Engage
1. Turn the release lever clockwise 180°. This engages the motor.
2. Turn the key clockwise 180°. This locks the release lever.
3. Remove the key and store in a safe place. The operator is now
engaged.
Reset Button
The reset button is located on the side of the control box and serves
several functions:
l Press the reset button to stop a moving gate during a normal
open/close cycle, like a stop button.
l Press the reset button once while the gate is in open position to
disable the Timer-to-Close. The gate will stay in the open position.
To restart the Timer-to-Close either press the reset button or activate
the gate with a programmed remote control.
l Press the reset button to shut off the alarm and reset the operator.
Party Mode
Press the reset button once while the gate is in open position to disable the Timer-to-Close. The gate will stay in the open position. To restart the Timer-to-
Close either press the reset button or activate the gate with a programmed remote control.
Party Mode can also be enabled from a KPW5 or KPW250 keypad (not provided). To use the Party Mode Feature:
1. Enter a valid 4-digit PIN when the gate is at the Open Limit and the timer is running.
2. The operator will chirp indicating the timer is canceled.
Perform one of the following to restart the gate:
1. Re-enter the 4-digit PIN.
2. Activate a Hard input or a programmed remote.
OPERATION
30
Operator Alarm
If a contact sensor detects an obstruction twice consecutively the alarm
will sound (up to 5 minutes) and the operator will need to be reset.
When the inherent force of the operator (RPM/current sensor) detects the
following (twice consecutively) the alarm will sound (up to 5 minutes)
and the operator will need to be reset.
A. The operator arm or gate is incorrectly installed.
B. The gate does not meet specifications.
C. Gate hinges are too tight or broken and the gate is not moving freely.
D. The gate is moving and a car pushes the gate.
E. A foreign object is on the gate frame while the gate is moving.
F. The gate hits the driveway or curb and gets stuck or bent in an
awkward position.
Remove any obstructions. Press the reset button to shut off the alarm and
reset the operator. After the operator is reset, normal functions will
resume.
The operator alarm will beep 3 times with a command if the battery is
low.
Remote control
Single Button Control (SBC) Functionality
Once the remote control has been programmed the operator will operate
as follows:
When gate is in the closed position, activation of the remote control
button will open the gate. During the open cycle another activation of the
remote control will stop the gate and the next activation of the remote
control will close the gate.
When the gate is in the open position, activation of the remote control
button will close the gate. If the remote control is activated while the gate
is closing, the gate will stop and the next activation will open the gate.
OPERATION
31
All control wiring used to connect external devices to Class 2 circuits of the operator must be (QPTZ) Power-Limited Circuit Cables, Type CL2, CL2P,
CL2R, or CL2X or other cable with equivalent or better electrical, mechanical, and flammability ratings.
External control devices
EXIT (2 Terminals)
This input is a soft open command (maintained switch does not override
external safeties and does not reset alarm condition). Used for exit probe,
telephone entry, external exit loop detector, or any device that would
command the gate to open.
l Opens a closing gate and holds open an open gate, if maintained,
pauses Timer-to-Close at OPEN limit.
SHADOW (2 Terminals)
This input is used for external shadow loop detector when loop is
positioned under the swing of the gate.
l Holds open gate at open limit
l Only active when the gate is at the OPEN limit, disregarded at all
other times
l Pauses Timer-to-Close at OPEN limit
INTERRUPT (2 Terminals)
This input is used for photoelectric sensors and external interrupt loop
detector when loop is on the outside of the gate.
l Holds open gate at open limit
l Stops and reverses a closing gate to open limit
l Pauses Timer-to-Close at OPEN limit, activates quick close and anti-
tailgate features when enabled on the expansion board
ACCESSORY WIRING
32
Maglock
LOCK (2 Terminals, N.C. and COM)
Relay contact output, Normally - closed (N.C.) output for maglocks.
Relay activates prior to motor activation and during motor run. Relay is
off when motor is off.
Miscellaneous wiring
Single button control (SBC) (2 Terminals)
Gate command sequence - Open, Stop, Close, Stop,...
Soft open (maintained switch does not override external safeties and
does not reset alarm condition).
Fire department open input (2 Terminals)
Acts as hard open.
Maintained input overrides (ignores) external safeties (photoelectric
sensor and edge), pauses Timer-to-Close momentary input logic as
single button control and safeties remain active, re-enables Timer-to-
Close.
Accessory power 24 VDC, MAX 500 mA (4
Terminals)
l SWITCHED: Switched ON with gate motion and at the open limit
when Timer-to-Close is active. Turns off 5 seconds after motion.
l UNSWITCHED: 24 Vdc voltage out to power accessories, always ON.
ACCESSORY WIRING
33
IMPORTANT SAFETY INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
l READ AND FOLLOW ALL INSTRUCTIONS.
l ANY maintenance to the operator or in the area near the operator
MUST NOT be performed until disconnecting the electrical power
(AC or solar and battery) and locking-out the power via the operator
power switch. Upon completion of maintenance the area MUST be
cleared and secured, at that time the unit may be returned to service.
l Disconnect power at the fuse box BEFORE proceeding. Operator
MUST be properly grounded and connected in accordance with
national and local electrical codes. NOTE: The operator should be on
a separate fused line of adequate capacity.
l NEVER let children operate or play with gate controls. Keep the
remote control away from children.
l ALWAYS keep people and objects away from the gate. NO ONE
SHOULD CROSS THE PATH OF THE MOVING GATE.
l The entrance is for vehicles ONLY. Pedestrians MUST use separate
entrance.
l Test the gate operator monthly. The gate MUST reverse on contact
with an object or reverse when an object activates the noncontact
sensors. After adjusting the force or the limit of travel, retest the gate
operator. Failure to adjust and retest the gate operator properly can
increase the risk of INJURY or DEATH.
l Use the manual disconnect release ONLY when the gate is NOT
moving.
l KEEP GATES PROPERLY MAINTAINED. Read the owner’s manual.
Have a qualified service person make repairs to gate hardware.
l ALL maintenance MUST be performed by a LiftMaster professional.
l Activate gate ONLY when it can be seen clearly, is properly adjusted
and there are no obstructions to gate travel.
l To reduce the risk of FIRE or INJURY to persons use ONLY LiftMaster
part 29-NP712 for replacement batteries.
l SAVE THESE INSTRUCTIONS.
l ALWAYS wear protective gloves and eye protection when changing the battery or working around the battery compartment.
Maintenance Chart
Disconnect all power (AC, solar, battery) to the operator before servicing. The operator's AC Power switch ONLY turns off AC power to the control
board and DOES NOT turn off battery power. ALWAYS disconnect the batteries to service the operator.
DESCRIPTION TASK CHECK AT LEAST ONCE EVERY
MONTH 6 MONTHS 3 YEARS
Entrapment Protection Devices Check and test for proper operation X
Warning Signs Make sure they are present and replace if worn or broken X
Manual Release Check and test for proper operation X
Gate Inspect for wear or damage; ensure it still complies with
ASTM F2200, see page 5
X
Accessories Check all for proper operation X
Electrical Inspect all wire connections X
Mounting Hardware Check for tightness X
Operator Inspect for wear or damage X
Batteries Replace X
NOTES:
l Severe or high cycle usage will require more frequent maintenance checks.
l It is suggested that while at the site voltage readings be taken at the operator. Using a digital voltmeter, verify that the incoming voltage to the operator
is within ten percent of the operator’s rating.
Batteries
Batteries will degrade over time depending on temperature and usage. The operator alarm will beep 3 times with a command if the battery is low. Batteries
do not perform well in extremely cold temperatures. For best performance, the batteries should be replaced every 3 years. Use only LiftMaster part
29-NP712 for replacement batteries. The batteries contain lead and need to be disposed of properly.
The standard control box comes with two 7AH batteries.
MAINTENANCE
34
To protect against fire and electrocution:
l DISCONNECT power (AC or solar and battery) BEFORE installing or
servicing operator.
For continued protection against fire:
l Replace ONLY with fuse of same type and rating.
Diagnostic Codes
NOTE: When cycling or disconnecting power (ac/dc) to the control board, it is recommended that you unplug the J15 plug.
To View the Codes
The codes will show on the diagnostic display.
The operator will show the code sequence number followed by the code
number:
To Scroll Through the Saved Codes
The operator will only keep track of up to 20 codes, then will start saving
over the oldest codes as new codes occur.
To Exit
Press and release the STOP button to exit. The display will also time out
after two minutes of inactivity.
To Reset the Code History
1. Press and hold the STOP button for six seconds. The display will
show "Er" then "CL" alternately for six seconds.
2. Release the STOP button. The code history has now been reset and the
display will show "- -" until a new code occurs.
3. Press and release the STOP button to exit.
TROUBLESHOOTING
35
Diagnostic Codes Table
Some codes are saved in the code history and some are not. If a code is not saved it will briefly appear on the display as it occurs, then disappear.
LiftMaster System Installed System Informational
External Entrapment
Protection
Inherent Entrapment
Protection
Code Meaning Solution Saved
31
Main control board has experienced an internal
failure.
Disconnect all power, wait 15 seconds, then reconnect power (reboot). If
issue continues, replace main control board.
NO
32
Linear Drive Disengaged (Arm 1) Disengage then re-engage arm. Check wiring and connections. YES
33
Linear Drive Disengaged (Arm 2)
35
Max-Run-Time Exceeded Error Check for an obstruction, then reprogram the limits. YES
36
Product ID Error Was the control board just replaced? If so, erase limits, enter limit setup
mode and set limits. If not, disconnect all power, wait 15 seconds, then
reconnect power before changing product ID harness.
YES
37
Product ID Failure Unplug product ID harness then plug back in. Disconnect all power, wait
15 seconds, then reconnect power before replacing product ID harness.
YES
38
Hard Stop Limit (Arm 1) Limit may be set too tightly against a non-resilient hard stop (re-adjust
limit). Operator may be at end of travel (re-adjust mounting).
NO
39
Hard Stop Limit (Arm 2)
40
Battery overvoltage Too much voltage on the battery. Check harness. Make sure there is NOT a
24V battery on a 12V system.
YES
41
Battery overcurrent Possible short of the battery charge harness. Check harness. Make sure
you do NOT have a 12V battery on a 24V system.
YES
42
No battery at boot up Check battery connections and installation. Replace batteries if depleted to
less than 20V on a 24V system or less than 10V on a 12V system. Make
sure there is NOT a single 12V battery on a 24V system.
YES
43
Exit Loop Error Failure or missing loop (SHORT or OPEN - LiftMaster Plug-in Loop
Detector only) Check loop wiring throughout connection. May be a short
in the loop, or an open connection in the loop.
YES
44
Shadow Loop Error
45
Interrupt Loop Error
46
Wireless edge battery low Replace batteries in wireless edge. YES
51
Pass-point not detected (Arm 1)
Check yellow pass-point wiring. If limits are not accurate, reprogram. NO
52
Pass-point not detected (Arm 2)
53
Brownout occurred
AC/DC board supply dipped below allowable level. Review power supply
and wiring. If rebooting, ensure enough time for discharge of power to
force a fresh boot.
YES
54
Wireless Second Operator Communication Error
Check the second operator for power. If OFF, restore power and try to run
the system. If powered, deactivate the wireless feature and then re-learn
the second operator.
YES
60
Minimum number of monitored entrapment
protection devices not installed.
Review monitored entrapment protection device connections. This swing
gate operator will operate only after installation of a minimum of one
external safety device in either the open or close direction.
NO
61
CLOSE EYE/INTERRUPT held more than 3 minutes
Check wired input on main control board; check for alignment or
obstruction.
YES
62
CLOSE EDGE held more than 3 minutes
63
OPEN EYE/EDGE held more than 3 minutes
64
CLOSE EYE/INTERRUPT held more than 3 minutes
Check wired input on expansion board; check for alignment or
obstruction.
YES
65
CLOSE EYE/EDGE held more than 3 minutes
66
OPEN EYE/EDGE held more than 3 minutes
67
Wireless edge triggered more than 3 minutes Check wired input for wiring issue or obstruction. YES
68
Wireless edge loss of monitoring Check wireless edge inputs. YES
TROUBLESHOOTING
36
Code Meaning Solution Saved
69
Wireless edge triggered
IF an obstruction occurred, no action required. If an obstruction did NOT
occur, check inputs and wiring.
NO
70
CLOSE EYE/INTERRUPT triggered, causing
reversal, preventing close, or resetting TTC
IF an obstruction occurred, no action required. If an obstruction did NOT
occur, check alignment, inputs, and wiring on main control board
NO
71
CLOSE EDGE triggered, causing reversal, NO
preventing close, or canceling TTC
72
OPEN EYE/EDGE triggered, causing reversal or
preventing opening
73
CLOSE EYE/INTERRUPT triggered, causing
reversal, preventing close, or resetting TTC
IF an obstruction occurred, no action required. If an obstruction did NOT
occur, check alignment, inputs, and wiring on expansion board.
NO
74
CLOSE EYE/EDGE triggered, causing reversal and
preventing close or canceling TTC
75
OPEN EYE/EDGE triggered, causing reversal or
preventing opening
80
Close input (EYE/EDGE) communication fault from
other operator
Check inputs and communication method between operators, either wired
bus or radio. Ensure operator is powered. May have to erase the wireless
communication and reprogram the two operators.
YES
81
Open input (EYE/EDGE) communication fault from
other operator
82
Close input (EYE/EDGE) communication fault
(expansion board)
Check the connections between the main board and the expansion board. YES
83
Open input (EYE/EDGE) communication fault
(expansion board)
84
Non-monitored device detected on the wireless
safety system
Non-monitored contact closure devices are not supported. Make sure
connected devices are monitored. Check edges for proper orientation and
resistive end cap connection.
YES
91
Force Reversal (Operator 1)
Check for obstruction. If no obstruction, check that the mechanical
assembly is engaged and free to move. See section on Limit and Force
Adjustment, and Obstruction Test.
YES
92
Force Reversal (Operator 2)
93
RPM / STALL Reversal (Operator 1)
Check for obstruction. If no obstruction, check the operator wiring and
that the mechanical assembly is engaged and free to move. Replace APE
assembly.
YES
94
RPM / STALL Reversal (Operator 2)
99 Normal Operation No action required YES
TROUBLESHOOTING
37
Control Board LEDs
STATUS LEDS
INPUT
POWER
OFF OFF state
ON AC charger or Solar power
available
BATT
CHARGING
OFF Not charging
ON Three stage battery charging
TIMER
OFF The timer is disabled
ON The timer is enabled
MEDIUM BLINK (1
blink per second)
The timer is running
FAST BLINK (2
blinks per second)
The timer is paused
FASTEST BLINK (8
blinks per second)
The timer is canceled
GATE
MOVING
OFF The gate is stopped
ON The gate is opening or closing
MEDIUM BLINK (1
blink per second)
Operator is in E1 (single
entrapment)
FASTEST BLINK (8
blinks per second)
The operator is in E2 (double
entrapment)
BATT LOW
OFF No battery error
ON Battery low
MEDIUM BLINK (1
blink per second)
Battery critically low
ACC PWR
OVLD
OFF OFF state
ON Accessory overload protector
opened
INPUT LEDS
SBC INPUT
OFF Input inactive
ON Input active
BLINK Input active on other operator
FIRE DEPT INPUT
OFF Input inactive
ON Input active
BLINK Input active on other operator
EXIT
OFF Input inactive
ON Input active
BLINK Input active on other operator
SHADOW
OFF Input inactive
ON Input active
BLINK Input active on other operator
CLOSE
EYES/INTERRUPT
OFF Input inactive
ON Input active
BLINK Input active on other operator
CLOSE EDGE
OFF Input inactive
ON Input active
BLINK Input active on other operator
OPEN EYES/EDGE
OFF Input inactive
ON Input active
BLINK Input active on other operator
LOCK
OFF Maglock relay inactive
ON Maglock relay active
TROUBLESHOOTING
38
Troubleshooting Chart
SYMPTOM POSSIBLE CAUSES SOLUTIONS
Operator does not
run and diagnostic
display not on.
a. No power to control board
b. Open fuse
c. If on battery power only, low or dead
batteries
d. Defective control board
a. Check AC and battery power
b. Check fuses
c. Charge batteries by AC or solar power or replace batteries
d. Replace defective control board
Control board
powers up, but
motor does not
run.
a. Reset switch is stuck
b. Stop button active or jumper not in place
for stop circuit
c. If on battery power only, low or dead
batteries
d. Open or Close input active
e. Entrapment Protection Device active
f. Vehicle loop detector or probe active
g. Defective control board
a. Check reset switch
b. Check Stop button is not “stuck on”, or verify that the stop button is a
normally closed circuit, or put a jumper on the stop circuit.
c. Charges batteries by AC or solar power or replace batteries
d. Check all Open and Close inputs for a “stuck on” input
e. Check all Entrapment Protection Device inputs for a “stuck on” sensor
f. Check all vehicle detector inputs for a “stuck on” detector
g. Replace defective control board
Arm moves, but
cannot set correct
limits.
a. Arm does not extend or retract enough
during travel
b. Arm is interfering with mounting bracket
c. Gate is too difficult to move
a. Disengage the arm and ensure arm moves freely
b. Examine the hinge point where the arm mounts to the gate post. Make
sure that the arm housing does not hit or interfere with the gate post or
mounting bracket. Correct as necessary.
c. Disconnect arm from gate and move gate manually. Gate must move
easily and freely through its entire range, limit-to-limit. Repair gate as
needed.
Gate does not fully
open or fully close
when setting
limits.
a. Arm does not extend or retract enough
during travel
b. Arm is interfering with mounting bracket
c. Gate is too difficult to move
a. Disengage the arm and ensure arm moves freely
b. Examine the hinge point where the arm mounts to the gate post. Make
sure that the arm housing does not hit or interfere with the gate post or
mounting bracket. Correct as necessary.
c. Remove arm from gate and move gate manually. Gate must move easily
and freely through its entire range, limit-to-limit. Repair gate as needed.
Operator does not
respond to a wired
control/command
(example: Open,
Close, SBC, etc.)
a. Check Open and Close command input
LEDs
b. Stop button is active
c. Reset button is stuck
d. If on battery power only, low or dead
batteries
e. Entrapment Protection Device active
f. Vehicle loop detector or vehicle probe
active
a. Check all Open and Close inputs for a “stuck on” input
b. Check Stop button is not “stuck on”
c. Check Reset button
d. Charges batteries by AC or solar power or replace batteries
e. Check all Entrapment Protection Device inputs for a “stuck on” sensor
f. Check all vehicle detector inputs for a “stuck on” detector
Operator does not
respond to a
wireless control or
transmitter
a. Check XMITTER LED when wireless
control is active
b. Stop button is active
c. Reset button is stuck
d. Poor radio reception
a. Activate wireless control and check XMITTER LED is on. Re-learn
wireless control/transmitter to control board. Replace wireless control as
needed.
b. Check Stop button is not “stuck on”
c. Check Reset button
d. Check if similar wired control operates correctly. Check if wireless
controls works properly when within a few feet of operator. Check
operator’s antenna and antenna wire. Check other wireless controls or
devices.
Gate stops during
travel and reverses
immediately.
a. Control (Open, Close) becoming active
b. Vehicle loop detector active
c. Low battery voltage
a. Check all Open and Close inputs for an active input
b. Check all vehicle detector inputs for an active detector
c. Battery voltage must be 23.0 Vdc or higher. Charge batteries by AC or
solar power or replace batteries
TROUBLESHOOTING
39
SYMPTOM POSSIBLE CAUSES SOLUTIONS
Gate opens, but
will not close with
transmitter or
Timer-to-Close.
a. Open control active
b. Vehicle loop detector active
c. Fire Dept input active
d. Timer-to-Close not set
e. Close Entrapment Protection Device active
a. Check all Open inputs for an active input
b. Check all vehicle detector inputs for an active detector
c. Check AC power and AC Fail option setting
d. Check if AC power is available. If no AC power, then running on
batteries and battery voltage must be 23.0 Vdc or higher. Charge
batteries by AC or solar power or replace batteries.
e. Check Fire Dept input
f. Check Timer-to-Close (TTC) setting
g. Check all Entrapment Protection Device inputs for an active sensor
Gate closes, but
will not open.
a. Vehicle loop detector active
b. Low battery with LOW BATT option set to
CLOSE
a. Check all vehicle detector inputs for an active detector
b. Check if AC power is available. If no AC power, then running on
batteries and battery voltage must be 23.0 Vdc or higher. Charge
batteries by AC or solar power or replace batteries.
Exit loop activation
does not cause
gate to open.
a. Exit vehicle detector setup incorrectly
b. Defective Exit loop detector
c. Low battery with LOW BATT option set to
CLOSE
a. Review Exit loop detector settings. Adjust settings as needed.
b. Replace defective Exit loop detector.
c. Check if AC power is available. If no AC power, then running on
batteries and battery voltage must be 23.0 Vdc or higher. Charge
batteries by AC or solar power or replace batteries.
Interrupt loop does
not cause gate to
stop and reverse.
a. Vehicle detector setup incorrectly
b. Defective vehicle loop detector
a. Review Interrupt loop detector settings. Adjust settings as needed.
b. Replace defective Interrupt loop detector.
Shadow loop does
not keep gate at
open limit.
a. Vehicle detector setup incorrectly
b. Defective vehicle loop detector
a. Review Shadow loop detector settings. Adjust settings as needed.
b. Replace defective Shadow loop detector.
Obstruction in
gate's path does
not cause gate to
stop and reverse.
a. Force adjustment needed a. Refer to the Adjustment section to conduct the obstruction test and
perform the proper force adjustment that is needed.
Photoelectric
sensor does not
stop or reverse
gate.
a. Incorrect photoelectric sensor wiring
b. Defective photoelectric sensor
a. Check photoelectric sensor wiring. Retest that obstructing photoelectric
sensor causes moving gate to stop, and may reverse direction.
b. Replace defective photoelectric sensor. Retest that obstructing
photoelectric sensor causes moving gate to stop, and may reverse
direction.
Edge Sensor does
not stop or reverse
gate.
a. Incorrect edge sensor wiring
b. Defective edge sensor
a. Check edge sensor wiring. Retest that activating edge sensor causes
moving gate to stop and reverse direction.
b. Replace defective edge sensor. Retest that activating edge sensor causes
moving gate to stop and reverse direction.
Alarm sounds for 5
minutes or alarm
sounds with a
command.
a. Double entrapment occurred (two
obstructions within a single activation)
a. Check for cause of entrapment (obstruction) detection and correct. Press
the reset button to shut off alarm and reset the operator.
Alarm beeps three
times with a
command.
a. Low battery a. Check if AC power is available. If no AC power, then running on
batteries and battery voltage must be 23.0 Vdc or higher. Charge
batteries by AC or solar power or replace batteries
On dual-gate
system, incorrect
gate opens first or
closes first.
a. Incorrect Bipart switch setting a. Change setting of both operator’s Bipart switch settings. One operator
should have Bipart switch ON (operator that opens second) and the other
operator should have Bipart switch OFF (operator that opens first).
Alarm beeps when
running.
a. Expansion board setting
b. Constant pressure to open or close is given
a. Pre-warning is set to "ON"
b. Constant pressure to open or closed is given
TROUBLESHOOTING
40
SYMPTOM POSSIBLE CAUSES SOLUTIONS
Expansion board
function not
controlling gate.
a. Defective main board to expansionboard
wiring
b. Incorrect input wiring to expansion board
c. Defective expansion board or defective
main board
a. Check main board to expansion board wiring. If required, replace wire
cable.
b. Check wiring to all inputs on expansion board.
c. Replace defective expansion board or defective main board
Maglock not
working correctly.
a. Maglock wired incorrectly a. Check that Maglock is wired to N.C. and COM terminals. Check that
Maglock has power (do not power maglock from control board
accessory power terminals). If shorting lock’s NO and COM wires does
not activate Maglock, then replace Maglock or Maglock wiring (refer to
Wiring Diagrams).
Solenoid lock not
working correctly.
a. Solenoid wired incorrectly a. Check that Solenoid is wired to N.O. and COM terminals. Check that
Solenoid has power (do not power solenoid from control board
accessory power terminals). If shorting lock’s NC and COM wires does
not activate Solenoid, then replace Solenoid lock or Solenoid wiring
(refer to Wiring Diagrams).
Switched (SW)
Accessory power
remaining on.
a. In limit setup mode a. Learn the limits
Accessories
connected to
Switch (SW)
Accessory power
not working
correctly, turning
off, or resetting.
a. Normal behavior a. Move accessory to accessory power "ON"
Accessories
connected to
Accessory power
not working
correctly, turning
off, or resetting.
a. Accessory power protector active
b. Defective control board
a. Disconnect all accessory powered devices and measure accessory power
voltage (should be 23 – 30 Vdc). If voltage is correct, connect
accessories one at a time, measuring accessory voltage after every new
connection.
b. Replace defective control board
Quick Close not
working correctly.
a. Quick Close setting incorrect
b. Interrupt loop detector
c. Defective Expansion board
a. Check that Quick Close setting is ON
b. Check operation of Interrupt Loop detector
c. Replace defective Expansion board
Anti-Tailgating not
working correctly.
a. Anti-Tail setting incorrect
b. Interrupt loop detector
c. Defective Expansion board
a. Check that Anti-Tail setting is ON
b. Check operation of Interrupt Loop detector
c. Replace defective Expansion board
AUX Relay not
working correctly.
a. AUX Relay setting incorrect
b. AUX Relay wiring incorrect
c. Defective Expansion board
a. Check AUX Relay switches settings
b. Check that wiring is connected to either N.O. and COM or to N.C. and
COM.
c. Set AUX Relay to another setting and test. Replace defective expansion
board.
Solar operator not
getting enough
cycles per day.
a. Insufficient panel wattage
b. Excessive accessory power draw
c. Old batteries
d. Solar panels are not getting enough
sunlight
a. Add more solar panels
b. Reduce the accessory power draw by using LiftMaster low power
accessories
c. Replace batteries
d. Relocate the solar panels away from obstructions (trees, buildings, etc.)
Solar operator,
insufficient standby
time.
a. Insufficient panel wattage
b. Excessive accessory power draw
c. Battery capacity too low
a. Add more solar panels
b. Reduce the accessory power draw by using LiftMaster low power
accessories
c. Use batteries with higher amp hour (AH) rating
TROUBLESHOOTING
41
Bracket Types
Pull-to-Open
Push-to-Open
APPENDIX
42
Step 10 Solar Panels
SOLAR PANELS ARE NOT PROVIDED. SEE ACCESSORIES.
Solar Application Requirements
33AH Battery Requirements:
l Large Metal Control Box for Solar Applications (Model
XLSOLARCONTUL)
l A minimum of two 10W solar panels in series (Model SP10W12V)
l A maximum of six 10W solar panels (Model SP10W12V).
Configuration of three sets of two 10W paralleled panels put in series.
l Two 33AH Batteries (Model A12330SGLPK)
l Solar Battery Harness (Model K94-37236)
l Battery Tray (Model K10-36183)
7AH Battery Requirements:
l Standard Control Box for Solar Applications (Model LA400CONTUL)
l A minimum of two 10W solar panels in series (Model SP10W12V)
l A maximum of six 10W solar panels (Model SP10W12V).
Configuration of three sets of two 10W paralleled panels put in series.
l Two 7AH batteries (29-NP712)
l Solar Battery Harness (Model K94-37236)
Solar Zones
Solar panel recommendations are based upon the average solar radiation and the temperature effects on batteries in the given zones as shown on the map
below. Local geography and weather conditions may require additional solar panels. Solar powered gate operator installations are not supported in
northern climates due to cold weather and a reduced number of hours of sunlight during the winter months. The cycles/day ratings are approximations.
Ratings vary based on gate construction, installation, and temperature. Solar panels cannot be installed in areas that experience long periods of heavy fog,
lake effect snow, or rain.
APPENDIX
43
Solar usage guide
Typical System Standby Battery Current Consumption (mA)
System voltage 24V
Main board with no radios programmed 2.7 mA
One or more LiftMaster
®
remote controls programmed +1 mA
myQ
®
device or wireless dual gate programmed +2.4 mA
Expansion board +11.1 mA
Per loop detector LOOPDETLM (up to 3 loop detectors can be plugged in to the expansion board) +3.8 mA
Add up current draw by feature and accessory to determine total current draw
NOTE: The use of photoelectric sensor heaters (models LMRRUL and LMTBUL) is NOT recommended in solar applications.
SOLAR GATE CYCLES PER DAY (SINGLE GATE)
BATTERY CURRENT
DRAW (mA)
ZONE 1 ZONE 2 ZONE 3
7AH batteries 33AH batteries 7AH batteries 33AH batteries 7AH batteries 33AH batteries
10W SOLAR PANEL (Must use
24V solar panel)
5 81 87 47 51 18 19
15 68 74 36 39
20 61 68 30 34
40 37 43 13
60 16 21
20W SOLAR PANEL (Two 10W
12V panels in series)
5 100 100 100 100 42 50
15 100 100 92 100 31 38
20 100 100 85 100 25 33
50 100 100 47 63
100 46 70
40W SOLAR PANEL (Two 20W
12V panels in series)
5 100 100 100 100 83 100
15 100 100 100 100 70 100
20 100 100 100 100 63 97
100 100 100 65 100
200 42 100 11
60W SOLAR PANEL
5 263 300 159 286 66 120
15 252 300 149 275 57 111
20 246 300 143 269 53 106
100 160 300 67 181 35
250 24 187 39
SOLAR GATE CYCLES PER DAY (DUAL GATE)
BATTERY CURRENT
DRAW (mA)
ZONE 1 ZONE 2 ZONE 3
7AH batteries 33AH batteries 7AH batteries 33AH batteries 7AH batteries 33AH batteries
10W SOLAR PANEL (Must use
24V solar panel)
5 35 37 20 22
15 29 32 15 17
20 26 29 13 14
40 16 18
60
20W SOLAR PANEL (Two 10W
12V panels in series)
5 76 89 45 53 18 21
15 69 82 39 47 13 16
20 66 79 36 44 11 14
50 48 59 20 27
100 20 30
40W SOLAR PANEL (Two 20W
12V panels in series)
5 100 100 86 100 35 51
15 100 100 79 100 30 45
20 100 100 76 100 27 42
100 77 100 28 58
200 18 63
60W SOLAR PANEL
5 113 203 68 123 28 52
15 108 197 64 118 25 48
20 106 195 62 115 23 45
100 69 153 29 78 15
200 10 80 17
All numbers are estimates. Actual results may vary.
APPENDIX
44
Position
The location of the panel(s) is critical to the success of the installation. In general, the panel(s) should be mounted using the provided angle bracket facing
due south. The solar panel(s) should be mounted in an area clear of all obstructions and shade from buildings and trees. If the panel(s) is not casting a
shadow, the battery is not being charged.
NOTE: Tall trees or buildings that do not shade the solar panel(s) in the summer could shade the solar panel(s) during the winter months when the sun sits
lower in the sky.
Installation
Solar panel(s) MUST be installed facing south. Use a compass to determine direction. Below are general instructions for installing the solar panel(s). Your
installation may vary slightly depending on the solar panel purchased.
1. Position the mounting bracket on the mounting surface. Mark and drill holes.
2. Secure the solar panel to the mounting bracket using the hex bolts, hex nuts and washers provided.
3. Secure the solar panel to the mounting surface using lag screws provided.
APPENDIX
45
Wire the Batteries
Solar panel applications require the Solar Harness Kit model K94-37236 (see Accessories).
Wire the solar panels
APPENDIX
46
Limit Setup with a Remote Control
To set the limits using a remote control, first you will need a 3-button remote control that has been programmed for OPEN, CLOSE, and STOP. Refer to the
Programming section.
Initial Limits and Force Adjustment
For dual gate applications the limits will have to be set for each
operator. The gate MUST be attached to the operator before setting
the limits and force.
Ensure the gate is closed.
1. Press and release the SET OPEN and SET CLOSE buttons
simultaneously to enter limit setting mode.
2. Press and hold the OPEN or CLOSE button on the remote control
until the gate reaches the desired open position. The gate can be
jogged back and forth using the OPEN and CLOSE buttons on the
remote control.
3. Once the gate is in the desired open position, press and release the
STOP button on the remote control.
4. Press and release the OPEN button on the remote control again to
set the open limit.
5. Press and hold the CLOSE or OPEN button on the remote control
until the gate reaches the desired close position. The gate can be
jogged back and forth using the OPEN and CLOSE buttons on the
remote control.
6. Once the gate is in the desired close position, press and release the
STOP button on the remote control.
7. Press and release the CLOSE button on the remote control again to
set the close limit.
8. Cycle the gate open and close. This automatically sets the force.
When limits are set properly the operator will automatically exit limit
setting mode.
Refer to the Adjustment section and follow the instructions for Fine Tune
the Force and Obstruction Test . Perform the "Obstruction Test" after every
limit and force setting adjustment.
Adjust the limits
If the limits have already been set the operator will exit the limit setting
mode after resetting each limit.
Set the Close Limit Only
1. Press and release the SET OPEN and SET CLOSE buttons
simultaneously to enter limit setting mode.
2. Press and hold the CLOSE button on the remote control until the gate
reaches the desired close position. The gate can be jogged back and
forth using the OPEN and CLOSE buttons on the remote control.
3. Once the gate is in the desired close position, press and release the
STOP button on the remote control.
4. Press and release the CLOSE button on the remote control again to set
the close limit.
When the close limit is set properly the operator will automatically exit limit
setting mode.
Set the Open Limit Only
1. Press and release the SET OPEN and SET CLOSE buttons
simultaneously to enter limit setting mode.
2. Press and hold the OPEN button on the remote control until the gate
reaches the desired open position. The gate can be jogged back and
forth using the OPEN and CLOSE buttons on the remote control.
3. Once the gate is in the desired open position, press and release the
STOP button on the remote control.
4. Press and release the OPEN button on the remote control again to set
the open limit.
When the open limit is set properly the operator will automatically exit limit
setting mode.
APPENDIX
47
STANDARD CONTROL BOX
ITEM PART NUMBER DESCRIPTION
1 K74-39307-2 Standard Plastic Control Box Only
2 K94-36408-2 Reset Switch with Product ID
3 K94-36411 Piezo Alarm
4 K75-36635 Control Board Bracket
5 K1D8388-1CC Control Board
6 K76-36296-1 Outlet
7 APOW3 Transformer
8 K74-30762 Batteries (2)
NOT SHOWN
K94-36274-1 7AH Battery Harness
K77-36541 Antenna
LA400CONTUL Standard Plastic Control Box with
Control Board
K74-30941 ATC Fuse Kit Includes 20 Amp (1), 15
Amp (2)
GATE OPERATOR ARM
ITEM PART NUMBER DESCRIPTION
1 LA400DC Primary Arm
2 41ASWG-442SA Release Lever
3 41ASWG-438SA Motor with Limit Switch Harness
4 41ASWG-0014SA Rear Connector5
5 41ASWG-489 Cable 24 V with Connector
NOT SHOWN
041ASWG-0119 Release Key
K77-19130 Hardware Bag Complete with:
Gate bracket, post bracket, pull-to-open
bracket and hardware
REPAIR PARTS
48
Standard Control Box
To protect against fire and electrocution:
l DISCONNECT power (AC or solar and battery) BEFORE installing
or servicing operator.
For continued protection against fire:
l Replace ONLY with fuse of same type and rating.
WIRING DIAGRAM
49
Entrapment Protection
LiftMaster monitored through beam
photoelectric sensor
Models LMTBUL and LMTBU
LiftMaster monitored retro-reflective
photoelectric sensor
Models LMRRUL and LMRRU
LiftMaster Monitered Commercial Protector
System
®
Models CPS-UN4 and CPSUN4G
LiftMaster monitored wireless edge kit
(transmitter and receiver)
Model LMWEKITU
LiftMaster monitored wireless edge transmitter
Model LMWETXU
Large profile monitored edge (82 ft. roll)
Model L50
Large profile ends kit (10 pair)
Model L50E
Small profile monitored edge (82 ft. roll)
Model S50
Small profile ends kit (10 pair)
Model S50E
Plastic channel
8 ft. (2.4 m) for both small and large profile edges (pack of 10).
Model L50CHP
Aluminum channel
10 ft. (3.1 m) for both small and large edge profiles (pack of 8).
Model L50CHAL
LiftMaster large profile monitored edges (4ft.,5ft., 6ft.)
Model L504AL, L505AL, L506AL
LiftMaster small profile monitored edges (4ft.,5ft., 6ft.)
Model S504AL, S505AL, S506AL
Edge cutting tool
Model ETOOL
Remote controls
LiftMaster offers a variety of LiftMaster remote controls to satisfy your
application needs. Single-button to 4-button, visor or key chain. The following
remote controls are compatible with operators manufactured by LiftMaster after
1993. Contact your authorized LiftMaster dealer for additional details and
options.
3-button remote control
The 3-button remote control can be programmed to
control the operator. Includes visor clip.
Model 893MAX
3-button mini-remote control
The 3-button remote control can be programmed to
control the operator. Includes key ring and fastening
strip.
Model 890MAX
Security+ 2.0
®
learning remote controls
One button can control a gate operator and the other
(s) can control garage door(s). It can also be
programmed to Security+
®
or Security+ 2.0
®
code
format.
Models 892LT and 894LT
Keyless entry
Enables homeowner to operate gate operator from
outside by entering a 4-digit code on a specially
designed keypad.
Model 877MAX
ACCESSORIES
50
Miscellaneous
Remote antenna extension kit
The remote antenna extension kit allows the
antenna to be remotely installed.
Model 86LM
Commercial access control receiver
Access control receiver for up to 1,000 devices
(any combination of remote controls and wireless
keyless entries).
Model STAR1000
Plug-in loop detector
Low power. Conveniently plugs into existing
control board.
Model LOOPDETLM
Loop Detector
Low power loop detectors mounted and wired
separately inside control box. LiftMaster low
power accessory.
Model LD7LP
Vehicle sensing probe
The vehicle sensing probe is buried in the ground
and can detect a car as it approaches and will
then open the gate.
Model CP3
PUSH-TO-OPEN BRACKET
Used to allow the gate operator to push the gate
open.
Model 50-19503
Magnetic gate lock
Outdoor magnetic lock, transformer, junction
box, mounting plate and hardware. Not for use
with Solar Applications. Must be powered
separately.
Model MG1300
Transformer
Model APOW3
Wireless commercial keypad
Durable wireless keypad with blue LED backlight
metal keypad, zinc-alloy metal front cover and 5
year 9V lithium battery. Security+ 2.0
®
compatible.
Model KPW250
Wire harness
Between main control board and expansion board.
Model K94- 34778
LiftMaster Cloud™ connected access protocol - high
capacity
Model CAPXL
Solar panel kit
This kit is to replace or add a solar panel to the operator
application. 60W maximum for 24 Vdc operators and
30W maximum for 12 Vdc operators. Requires a 33AH
battery harness.
Models SP10W12V (10 Watt, 12V) and SP20W12V
(20 Watt, 12V)
Expansion board
Additional programming features including external
loops, plug-in loops, auxiliary relays, and inputs for
additional controls and entrapment protection devices.
Model K1D8387-1CC
Warning sign
Model 40-39235
Batteries
Gate access system batteries replace or upgrade the gate operator batteries. Two
identical 12 Vdc batteries are required for each gate operator. Do not mix 7AH
and 33AH batteries within a gate operator.
7AH batteries
Standard 7 AMP-Hour Battery, 12 Vdc, to replace
original batteries provided with operator. Reuse existing
harnesses.
Model 29-NP712
33AH batteries
Upgrade 33 AMP-Hour Battery, 12 Vdc. Ideal for solar
applications and extended battery backup. For use with
Large Metal Control Box ONLY.
Model A12330SGLPK
Battery tray
Required for 33AH applications.
Model K10-36183
Universal solar wire harness kit
For 7AH and 33AH applications.
Model K94-37236
ACCESSORIES
51
LiftMaster Two Year Limited Warranty
LiftMaster warrants to the first purchaser of this product, for the structure in which this product is originally installed, that it is free from defect in materials
and/or workmanship for a period of TWO years from the date of purchase. The proper operation of this product is dependent on your compliance with the
instructions regarding installation, operation, maintenance and testing. Failure to comply strictly with those instructions will void this limited warranty in
its entirety.
If, during the limited warranty period, this product appears to contain a defect covered by this limited warranty, call 1-800-528-2806, toll free, before
dismantling this product. Then send this product, pre-paid and insured, to our service center for warranty repair. You will be advised of shipping
instructions when you call. Please include a brief description of the problem and a dated proof-of purchase receipt with any product returned for warranty
repair. Products returned to Seller for warranty repair, which upon receipt by Seller are confirmed to be defective and covered by this limited warranty, will
be repaired or replaced (at Seller’s sole option) at no cost to you and returned pre-paid. Defective parts will be repaired or replaced with new or factory-
rebuilt parts at Seller’s sole option.
ALL IMPLIED WARRANTIES FOR THE PRODUCT, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE TWO YEAR LIMITED WARRANTY PERIOD SET FORTH ABOVE, AND NO IMPLIED
WARRANTIES WILL EXIST OR APPLY AFTER SUCH PERIOD. Some states do not allow limitations on how long an implied warranty lasts, so the
above limitation may not apply to you. THIS LIMITED WARRANTY DOES NOT COVER NON-DEFECT DAMAGE, DAMAGE CAUSED BY IMPROPER
INSTALLATION, OPERATION OR CARE (INCLUDING, BUT NOT LIMITED TO ABUSE, MISUSE, FAILURE TO PROVIDE REASONABLE AND NECESSARY
MAINTENANCE, UNAUTHORIZED REPAIRS OR ANY ALTERATIONS TO THIS PRODUCT), LABOR CHARGES FOR REINSTALLING A REPAIRED OR
REPLACED UNIT, OR REPLACEMENT OF BATTERIES.
THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GATE OR GATE HARDWARE, INCLUDING BUT NOT
LIMITED TO THE GATE SPRINGS, GATE ROLLERS, GATE ALIGNMENT OR HINGES. THIS LIMITED WARRANTY ALSO DOES NOT COVER ANY
PROBLEMS CAUSED BY INTERFERENCE. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS
COULD RESULT IN A FEE TO YOU.
UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH
USE, OR INABILITY TO USE, THIS PRODUCT. IN NO EVENT SHALL SELLER’S LIABILITY FOR BREACH OF WARRANTY, BREACH OF CONTRACT,
NEGLIGENCE OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT COVERED HEREBY. NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY
OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT.
Some states do not allow the exclusion or limitation of consequential, incidental or special damages, so the above limitation or exclusion may not apply to
you. This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
WARRANTY
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