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OSCO GSLG-A User Manual

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GSLG-A
INSTALLATION GUIDE
June 2003, Rev. 11
UL325 COMPLIANCE REQUIRES THE USE OF CONTACT EDGES
OR PHOTOELECTRIC CONTROLS ON ALL AUTOMATIC OR
REMOTELY-CONTROLLED GATE OPERATORS.
OPERATOR SPECIALTY COMPANY, INC.
CASNOVIA, MI 49318 U.S.A.
®
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OSCO GSLG-A Specifications

General IconGeneral
BrandOSCO
ModelGSLG-A
CategoryGate Opener
LanguageEnglish

Summary

Gate Operator Classifications

Operator Class Definitions

Defines Class I (Residential) through Class IV (Restricted Access) gate operators.

Safety and Installation Preparation

Safety, Pre-Installation, Warranty, and Device Compliance

Covers general safety, pre-installation steps, warranty, and approved detection devices.

Wiring Specifications

Selecting Wire Gauge and Distance

Guidance on selecting appropriate wire gauge and maximum distances for power wiring.

Control Wiring Separation

Instructions for running control wiring separately from power wiring to prevent interference.

Shielded Cable for Master/Slave

Specifies the requirement for shielded cable for master/slave operator connections.

Post Mounting Instructions

Gate and Opening Requirements

Specifies gate fabric size, height, and picket spacing requirements for safety.

Post Installation and Operator Mounting

Details post installation using galvanized posts and securing the operator with U-bolts.

Pedestrian Gate Requirement

Mandates a separate pedestrian gate located at least 7 feet away from the vehicular gate.

Gate Bracket and Chain Assembly

Front Gate Bracket Assembly

Instructions for attaching the front gate bracket using U-bolts and hardware.

Drive Chain Routing and Tensioning

Details routing the drive chain through sprockets and adjusting chain tension.

Vent Plug Installation

Torque Limiter Adjustments

Adjusting Torque Limiter

Step-by-step guide to adjust the torque limiter for proper gate operation.

Electrical Connection and Adjustments

Power Supply and Disconnects

Emphasizes correct voltage, phase, and using the power disconnect switch.

Thermal Overload Protection

Explains the motor's thermal overload protector and its automatic reset function.

Limit Nut Adjustments

Setting Open and Close Limit Nuts

Detailed procedure for setting the rotary limit nuts for open and close positions.

Control Board Adjustments and Configuration

Timer, Current Sense, and Master/Slave Settings

Covers timer settings, current sense calibration, and master/slave connection details.

Dip Switch Functions and Operator Configuration

Explains the purpose of each dip switch for customizing operator behavior.

Terminal Connection Descriptions

Power and Accessory Terminals

Describes terminals for 24VAC and 24VDC power for accessories.

Control Input Terminals

Details terminals for OPEN, CLOSE, STOP, REVERSE, and OBSTRUCTION signals.

Safety and Special Function Terminals

Explains terminals for SHADOW/HOLD OPEN and RUN/PRE-START functions.

Operator Adjustments and Connections

Current Sense, Max Run, and Auto Close Timer Adjustments

Procedures for adjusting current sensing, maximum run time, and auto close timers.

Master/Slave Connection Procedures

Guidelines for connecting master and slave operators using shielded cable.

Onboard L.E.D. Indicator Descriptions

Control Board L.E.D. Indicators

Explains the meaning of various LEDs on the control board for status indication.

Motor Board L.E.D. Indicators

Describes LEDs on the motor board indicating motor status and brake release.

Master/Slave Application Notes

Master/Slave Setup Procedure

Steps for setting up master and slave operators, including dip switch settings.

Individual Setting Selections

Lists settings that are configured individually for master/slave setups.

Control and Accessory Connection Illustrations

Basic Control Station Wiring Diagrams

Illustrates wiring for three-button, dual three-button, and single-button control stations.

Advanced Control and Keypad Wiring Diagrams

Shows wiring for keyswitch, keypad, and three-button stations with integrated keyswitches.

Control and Accessory Connection Illustrations

Telephone Entry, Card Reader, and Strobe Wiring

Diagrams for connecting telephone entry systems, card readers, and strobe lights.

Receiver Wiring Diagrams

Illustrations for connecting two-channel and four-wire receivers for gate control.

Control and Accessory Connection Illustrations

Photo Eye Connections for Safety and Obstruction

Wiring diagrams for photo eyes used for reverse, open, and close obstruction signals.

Contact Edge Connections for Safety and Obstruction

Wiring diagrams for contact edges for reverse, open, and close obstruction signals.

Control and Accessory Connection Illustrations

Loop Detector and Lock Wiring

Diagrams for loop detectors and wiring for solenoid and mag locks.

Heater Assembly Wiring

Diagram for connecting the heater assembly with thermostat control.

Loop Layout Illustration

Edge Layout Illustration #1

Edge Sensing Device Placement

Illustrates potential locations for contact or non-contact obstruction sensing devices.

Leading and Trailing Edge Wiring

Notes on wiring leading and trailing edges for obstruction detection.

Edge Layout Illustration #2

Coiled Cord Installation

Shows installation of coiled cord for gate edge sensors, allowing movement.

Hard Wired Sensor Routing

Advice on routing hard-wired sensor cables to prevent damage.

Photo Eye Illustration

Picket Gate Illustration

Track Gate Illustration

Troubleshooting and Parts Ordering

Common Problems and Solutions

Addresses issues like failure to start, gate not moving, stopping mid-way, and closing problems.

Ordering Replacement Parts

Provides instructions and information needed to order replacement parts for the operator.

Model GSLG-A Mechanical Parts Exploded View

Model GSLG-A Mechanical Parts List

Model GSLG-A Single Phase Control Box Parts List

Model GSLG-A Three Phase Control Box Parts List

Preventative Maintenance

General Maintenance and Lubrication

Covers routine checks, lubrication, and inspection of chains, sprockets, and gate arms.

Six Month Preventative Maintenance Checklist

Detailed tasks for semi-annual inspection and upkeep of the gate operator.

Gate Operator Installation Checklist

Gate Condition and Safety Feature Verification

Checks gate level, movement, pinch areas, screening, and pedestrian gate requirements.

Installation Compliance and Control Checks

Verifies UL325 compliance, sensor installation, and control placement.

Customer Handover, Training, and Maintenance Explanation

Confirms customer training on operation, safety, manual disconnect, and maintenance schedule.

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