Linear SWR, SWD, SWC manual Before You Begin, Always Check the Gate’s Action, Regulatory Warnings

Page 3

Pre-installation Information

 

 

Safety Information and Warnings

Before You Begin...

 

 

THE FOLLOWING FORMATS ARE USED FOR SAFETY NOTES

 

 

 

 

IN THESE INSTRUCTIONS.

Before unpacking, inspect the carton for exterior damage. If

 

 

 

 

 

 

 

 

CAUTION

 

you fi nd damage, advise the delivery carrier of a potential

 

 

 

claim. Inspect your package carefully. You can check your

 

 

This type of warning note is used to

 

accessory box parts with the enclosed packing slip for your

 

 

indicate the possibility of damage to the

 

convenience. Claims for shortages will be honored for only

 

 

gate or gate operator.

 

30 days from the date of shipment.

 

 

 

 

 

 

 

 

 

 

WARNING

 

Before installing the operator, read this manual completely to

 

 

 

 

 

This type of warning note is used to

ensure all requirements for proper installation are present.Verify

 

 

 

 

 

indicate possible mechanical hazards that

 

that the voltage to be used matches the voltage of the operator.

 

 

 

 

 

may cause serious injuries or death.

 

If you have any questions about the requirements for proper

 

 

 

 

 

 

 

installation of this gate operator contact technical support at

 

 

WARNING

 

 

 

 

 

800-421-1587

 

 

 

 

 

 

 

 

 

 

This type of warning note is used to indicate

 

 

 

 

 

 

 

 

Always Check the Gate’s Action

 

 

 

 

possible electrical shock hazards that may

 

It’s very important before installing the gate operator to

 

 

cause serious injuries or death.

 

Regulatory Warnings

make sure the gate’s swing is free and level throughout

the entire swing path. If the gate does not seem to

Read the following before beginning to install this swing

operate properly, it may affect the operator performance

gate operator:

or greatly shorten the life of the unit. The gate should

 

 

 

 

IMPORTANT INSTALLATION SAFETY INSTRUCTIONS

also be designed so that airflow is ample to prevent

wind resistance and drag.

 

 

 

 

WARNING

 

 

 

 

 

 

Gate Operator Classifications

 

 

 

 

 

 

 

 

TO REDUCE THE RISK OF SEVERE INJURY OR DEATH

All gate operators can be divided into one of four different

TO PERSONS, REVIEW THESE INSTALLATION SAFETY

classifi cations, depending on their design and usage. Install

this gate operator only when the operator is appropriate for

 

 

STEPS BEFORE PROCEEDING

 

 

 

 

the construction and usage class as defi ned below:

 

 

1.

READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS.

• Class I Residential Vehicular Gate Operator

 

 

 

 

2.

Read the yellow “Safety Instructions” brochure enclosed with the

 

A vehicular gate operator intended for use in a home or for one to

 

 

packet of information. If any pages are missing or are unreadable,

 

four single family dwellings with a common garage or parking area

 

 

 

or you do not have the safety instructions, please call Linear at

 

associated with these dwellings.

 

 

 

1-800-421-1587 to request additional copies.

• Class II Commercial / General Access Vehicular Gate Operator

 

 

3.

ALL ELECTRICAL CONNECTIONS TO THE POWER SUPPLY MUST

 

A vehicular gate operator intended for use in a commercial location or

 

BE MADE BY A LICENSED ELECTRICIAN AND MUST OBSERVE ALL

 

 

NATIONAL AND LOCAL ELECTRICAL CODES.

 

building such as a multi-family housing unit of fi ve or more single family

 

 

4.

A separate power-disconnect switch should be located near the

 

units, hotel, retail store or other building servicing the general public.

 

 

 

 

 

 

operator so that primary power can be turned off when necessary.

• Class III Industrial / Limited Access Vehicular Gate Operator

 

 

 

 

 

5.

Install the enclosed warning signs on both sides of the gate. A

 

A vehicular gate operator intended for use in an industrial location or

 

minimum of two (2) WARNING SIGNS shall be installed, one on each

 

building such as a factory or loading dock area or other location not

 

side of the gate where easily visible.

 

intended to service the general public.

 

 

6.

Never reach between, through or around the fence to operate the

• Class IV Restricted Access Vehicular Gate Operator

 

 

 

gate.

 

 

7.

Never connect a button station within reach of the gate or on the

 

A vehicular gate operator intended for use in a guarded industrial

 

 

side of the gate operator.

 

location or building such as an airport security area or other restricted

 

 

8.

Do not adjust the operator controller’s current sensing feature too

 

access locations not servicing the general public, in which unauthorized

 

 

high. It should be adjusted high enough to keep the gate from falsely

 

access is prevented via supervision by security personnel.

 

 

 

 

 

 

 

triggering the sensing, but no higher than necessary for the gate to

Approved Obstruction Detection Devices

 

 

 

operate. DO NOT DEFEAT THE PURPOSE OF THIS FUNCTION!

 

 

9.

You must install all required safety equipment.

The following contact or non-contact obstruction detection

10.

UL325 Compliance requires the use of contact edges or photoelectric

devices have been approved for use with this swing gate

 

controls on all automatic or remotely-controlled gate operators.

operator as part of a UL325 compliant installation:

 

 

11.

The operator is intended for installation only on gates used for

•

Contact Edges

 

 

 

vehicles. Pedestrians must be supplied with a separate access

 

 

 

opening. The pedestrian access opening shall be designed to

 

Miller Edge Models MGO20, MGR20, MGS20, ME120

 

 

 

 

 

 

 

promote pedestrian usage. Locate the gate such that persons will

•

Photoeyes

 

 

 

 

 

 

not come into contact with the vehicular gate during the entire path

 

MMTC Model IR-55 (165’ range - P/N 2520-441)

 

 

 

of travel of the vehicular gate.

 

MMTC Model E3K (28’ range - P/N 2520-031)

 

 

 

 

 

 

 

 

 

 

 

SWR • SWC • SWD Swing Gate Operator Installation Guide

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227965 Revision X13 3-28-2008

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Contents SWR SWC SWD Table of Contents Gate Operator Classifications Before You BeginAlways Check the Gate’s Action Regulatory WarningsWiring Specifications AC Power WiringDC Control and Accessory Wiring Mounting Pad Specifications Mounting Pad InstallationGate Plate Installation Gate Arm InstallationVent Plug Installation Setting Left or Right Hand ConfigurationGood BAD Harmonics Installing the Gate Arm on the OperatorSetting the Arm Lengths Choosing Good HarmonicsConnect AC Power Pigtail Leads to AC Source Operator SetupController Access AC Power ConnectionCams Limit Cam Rough AdjustmentTorque Limiter Adjustment Limit Cam Fine AdjustmentController Features DisplayButtons Indicator Descriptions Terminal Descriptions Operator Accessory Connections Operator Accessory ConnectionsBasic Controller Programming RUN Alarm PRE-START Alarm Run Alarm and Pre-start AlarmMaximum Open Direction Current Setting Maximum Close Direction Current SettingAdvanced Controller Programming Power Failure Mode Auxiliary Relay ModeReverse Delay Time Low Power ModeMid-travel Stop Position Reset Cycle CountMaintenance Alert Trigger Soft Start/Stop DurationRadio Transmitter Learn Radio EnableAntenna Installation Reset Controller to Factory DefaultsLoop Layout Illustration USE Relief Cuts AT CornersLoop Retaining Bracket Safety Edge Layout IllustrationRefer to Connection Illustrations for Details Photoeye Installation IllustrationGate Operation Dual Gate InstallationsOperation Indications Error IndicationsTroubleshooting Description Model SWR Exploded ViewModel SWC Exploded View Model SWD Exploded View SWR, SWC, SWD Gate Arm Assembly Exploded View When NEW Model SWD MaintenanceBattery Maintenance DC Motor Brush ReplacementGeneral Preventative MaintenanceMonth Preventative Maintenance FCC NoticeGate Operator Installation Checklist

SWR, SWD, SWC specifications

Linear SWC (Single Wire Control), SWD (Single Wire Debug), and SWR (Single Wire Radio) are advanced communication protocols widely utilized in embedded systems and electronic applications. These protocols enhance the efficiency of data transmission, reduce the number of physical connections required, and simplify the design process for developers.

The main feature of Linear SWC is its ability to transmit control signals over a single wire, allowing for straightforward connectivity between microcontrollers and various peripherals. This approach minimizes the complexity of printed circuit boards (PCBs) and reduces the space needed for connections, making it ideal for compact designs. Linear SWC operates based on a master/slave architecture, where the master device initiates communication, and the slave devices respond.

SWD, primarily used for debugging embedded systems, is a two-pin interface that supports high-speed data transfer with minimal pin usage. Unlike traditional JTAG, SWD is simpler and more efficient, allowing developers to perform debugging and programming tasks with fewer resources. The SWD protocol offers features such as breakpoint management, memory read/write capabilities, and real-time variable monitoring, empowering developers to optimize their code and increase debugging efficiency.

SWR is focused on wireless communication, leveraging a single wire for transmitting radio signals. This technology is particularly advantageous in applications requiring minimal hardware while maintaining robust connectivity. SWR supports various modulation techniques and can operate in different frequency bands, making it versatile for various use cases. The single-wire approach reduces the complexity of antenna design and enhances the overall reliability of wireless communications in challenging environments.

One of the key characteristics shared by SWC, SWD, and SWR is their ability to reduce power consumption. By minimizing the number of connections and optimizing signal paths, these protocols significantly decrease the energy required for data transmission. Additionally, their compatibility with a wide range of microcontrollers and integrated circuits contributes to their widespread adoption in modern electronic designs.

In summary, Linear SWC, SWD, and SWR serve critical roles in the evolution of embedded systems, offering unique features, advanced technologies, and efficient characteristics. Their capability to simplify designs, reduce power consumption, and enhance overall communication quality makes them essential tools for engineers and developers in today's fast-paced technological landscape. As the demand for compact, efficient solutions grows, these protocols are poised to play an increasingly significant role in future innovations.
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