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Chamberlain LA 400PKGU User Manual

Chamberlain LA 400PKGU
56 pages
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LA400PKGU 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 LA400
INSTALLATION MANUAL
LiftMaster
845 Larch Avenue
Elmhurst, IL 60126-1196
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.
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Chamberlain LA 400PKGU Specifications

General IconGeneral
TypeSwing Gate Opener
Max Gate Weight400 lbs
Max Gate Length16 ft
Operating Temperature14°F to 122°F
Control BoardYes
Safety FeaturesSafety Sensors, Obstruction Detection
Power Consumption (Standby)5W
Gate Weight Capacity400 lbs
Gate Width Capacity16 ft
Motor TypeDC Motor
Remote ControlIncluded
Battery BackupOptional
Power SourceAC
ConnectivityWi-Fi
Voltage120V

Summary

Safety

UL325 Entrapment Protection Requirements

Requirements for entrapment protection devices on automated gates.

Important Safety Information

Crucial safety precautions for installation and operation.

Safety Installation Information

Guidelines for safe installation practices for gate operators.

Gate Construction Information

Standards for gate design and construction for safety.

Introduction

Carton Inventory

List of items included in the gate operator package.

Hardware Inventory

List of hardware components provided with the gate operator.

Optional Accessories

Additional items available for purchase to enhance gate operator functionality.

Specifications

Technical data and performance characteristics of the gate operator.

Site Preparation

Procedures for preparing the installation site according to codes.

Check Your Gate

Essential checks for the gate structure before operator installation.

Overview of Typical Installation

Visual guide to a standard gate operator installation setup.

Installation

Installation Tips

Practical advice and best practices for installing the gate operator.

Attach Brackets to Operator

Step-by-step instructions for attaching mounting brackets to the operator arm.

Determine Mounting Location

Methods for accurately determining the correct mounting position for brackets.

Position the Operator

Procedure for positioning the gate operator arm and brackets on the gate post.

Secure the Brackets

Steps for firmly attaching the operator brackets to the gate post and gate.

Install the Control Box

Guidelines for mounting the control box on a wall, column, or post.

Earth Ground Rod

Instructions for installing an earth ground rod for electrical safety.

Wire the Operator Arm to the Control Board

Connecting the operator arm's cable to the main control board.

Wireless Dual Gates

Steps for configuring wireless communication between dual gate operators.

Wired Dual Gates

Procedures for wiring two gate operators together for dual gate operation.

Set Bipart Delay

Configures bipart delay for single/dual control boxes in dual gate systems.

Install Entrapment Protection

Installing required safety devices like sensors to prevent entrapment.

Control Board

Information about the control board's role and connection points.

Expansion Board

Details regarding the use and connection of an optional expansion board.

Power Wiring

Instructions for connecting the gate operator to the AC power source.

Finish Install

Final steps to complete the gate operator installation process.

Adjustment

Limit and Force Adjustment

Adjusting the gate's open/close limits and operating force.

Initial Limits and Force Adjustment

Initial procedure for setting gate travel limits and force.

Adjust the Limits

Fine-tuning gate travel limits after initial setup or reset.

Fine Tune the Force

Adjusting the operator's force setting for optimal performance and safety.

Obstruction Test

Testing the gate operator's obstruction sensing and reversal function.

Programming

Remote Controls

How to program remote controls to operate the gate.

LiftMaster Internet Gateway

Steps to connect and program the LiftMaster Internet Gateway.

Erase All Codes

Procedure to clear all stored remote control codes from the operator.

Erase Limits

How to reset the gate's programmed travel limits.

Remove and Erase Monitored Entrapment Protection Devices

Steps to remove and clear monitored entrapment protection devices.

Operation

Control Board Overview

Explanation of the main control board components and their functions.

Manual Release

How to disengage the operator from the gate for manual operation.

Reset Button

Functions and usage of the operator's reset button.

Party Mode

How to enable or disable Party Mode for continuous gate operation.

Operator Alarm

Understanding the operator alarm and its causes.

Remote Control

How programmed remote controls function to operate the gate.

Accessory Wiring

External Control Devices

Wiring instructions for external devices like exit probes and loops.

Locks

Wiring diagrams for connecting magnetic (Maglock) and solenoid locks.

Miscellaneous Wiring

Wiring for single button controls and accessory power.

Maintenance

Important Safety Information

Critical safety warnings applicable to all maintenance procedures.

Maintenance Chart

A schedule for performing routine maintenance tasks.

Troubleshooting

Diagnostic Codes

Understanding and interpreting diagnostic codes displayed by the operator.

Control Board LEDs

Explanation of the status and input LEDs on the control board.

Troubleshooting Chart

A guide to diagnosing and resolving common gate operator issues.

Appendix

Bracket Types

Illustrations and descriptions of different gate bracket types.

Solar Panel(s)

Information on installing and configuring solar panels for gate operation.

Limit Setup with a Remote Control

How to set gate limits using a remote control.

Repair Parts

Control Box

Part numbers and descriptions for control box components.

Gate Operator Arm

Part numbers and descriptions for the gate operator arm assembly.

Wiring Diagram

Standard Control Box

Schematic showing electrical connections for the standard control box.

Accessories

Entrapment Protection

Various monitored entrapment protection devices compatible with the operator.

Remote Controls

Different types of LiftMaster remote controls for gate operation.

Miscellaneous

Other accessories like keypads, loop detectors, and battery components.

Warranty

LiftMaster Two Year Limited Warranty

Details of the product's limited warranty terms and conditions.

Template for Post Bracket Mounting

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