Chamberlain LA400UL User manual

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
lAminimum of two independent* monitored entrapment protection
devices are required to be installed at each entrapment zone
lEvery installation is unique. It is the responsibility of the installer to
install external monitored entrapment protection devices in each
entrapment zone
lThis 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.
lEntrapment protection device types include inherent (built into the
operator), monitored external photoelectric sensors or monitored
external edge sensors
lThis 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:
lREAD AND FOLLOW ALL INSTRUCTIONS.
lNEVER let children operate or play with gate controls. Keep the
remote control away from children.
lALWAYS keep people and objects away from the gate. NO ONE
SHOULD CROSS THE PATH OF THE MOVING GATE.
lTest 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.
lUse the emergency release ONLY when the gate is not moving.
lKEEP GATES PROPERLY MAINTAINED. Read the owner’s manual.
Have a qualified service person make repairs to gate hardware.
lThe entrance is for vehicles ONLY. Pedestrians MUST use separate
entrance.
lSAVE 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:
lEdges Sensors (contact)
lPhotoelectric Sensors
lVertical Posts
lInstructional 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 (1.8m) 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 0.50inches (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 (2.44m) above grade and for barbed wire shall not be
less than 6 feet (1.83m) 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 4inches
(102mm), 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
UL325.
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 16inches
(406mm). Exception: For a gate not in compliance with this
provision, the defined area must be provided with entrapment
protection per UL325.
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
lTo AVOID damaging gas, power or other underground utility lines,
contact underground utility locating companies BEFORE digging more
than 18 inches (46 cm) deep.
lALWAYS wear protective gloves and eye protection when changing
the battery or working around the battery compartment.
Installation Tips
Do's
lWeld 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.
lMake sure there is slack in the operator cable.
lThe operator can be mounted on top of the gate frame.
lThe operator must be installed at least 12" (30 cm) from the ground.
Don'ts
lDO NOT install upside down.
lDO NOT install next to sprinklers or any area that may expose the
bottom of operator to water.
lDO NOT install on uphill or downhill gates.
lDO NOT install on ANY pedestrian passageways, doorways, or gates.
lDO NOT over-bend the operator cable. Doing this will cause the wires to
eventually break.
lDO 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:
lPaper template (Located on the back page of this manual. Must be cut out.)
lTape 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:
lANY 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.
lDisconnect 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.
lALL electrical connections MUST be made by a qualified individual.
lDO NOT install ANY wiring or attempt to run the operator without
consulting the wiring diagram.
lALL power wiring should be on a dedicated circuit and well protected.
The location of the power disconnect should be visible and clearly
labeled.
lALL 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:
lBIPART 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.
lSYNCHRONIZED 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:
lALL gate operator systems REQUIRE two independent entrapment
protection systems for each entrapment zone.
lEntrapment protection devices MUST be installed to protect anyone
who may come near a moving gate.
lLocate entrapment protection devices to protect in BOTH the open and
close gate cycles.
lLocate 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:
lSwing gate operators require the installation of the first external
monitored entrapment protection device to function.
lEvery 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.
lLiftMaster monitored external entrapment protection devices MUST
be used with LiftMaster operators to meet UL325 requirements,
see Accessories.
lTest 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