RITE-HITE GWL-2300 User Manual

GWL-2300
®
Vehicle Restraint
Owner’s Manual
Printed in U.S.A. by RITE-HITE
®
Print Shop Publication No. 1177
Copyright 2003 RITE-HITE
®
Febuary 2003
SERIAL NO. GW231001 & UP

RITE-HITE GWL-2300 Specifications

General

Brand	RITE-HITE
Model	GWL-2300
Category	Locks
Language	English

Summary

Critical Safety Warnings and Definitions

Electrical Safety Precautions

Emphasizes locking out and tagging out power sources when working with electrical or electronic controls.

Owner Responsibilities for Safe Operation

Operator Training and Information

GWL-2300 Definition and Functional Overview

GWL-2300 Installation Guide

Installation Step-by-Step

Provides a 7-step procedure for installing the GWL-2300 vehicle restraint, starting with component inspection.

Power Source Requirements

Specifies the necessary 120V, 60Hz, 5-amp power supply and guidelines for connecting multiple units.

Concrete Approach Installation Criteria

Approach Pad Specifications

Details the required dimensions, thickness, and surface condition of the concrete approach for mounting.

Trench Drain Installation Guidelines

Trench Drain Installation and Shimming

Trench Drain Bridging and Anchoring

Frame Assembly Mounting Procedures

Centerline and Position Marking

Installing Wheel Guides and Barrier Ramp

Electrical Components and Signage Installation

Mounting Electrical Boxes and Signs

Guidance on mounting the control box, outside light box, and caution signs according to the layout diagram.

Conduit and Wiring Pathways

GWL-2300 Wiring Diagram Explained

Power and Control Box Wiring

Illustrates connections from the customer power supply to the control box and power unit enclosure via conduit.

Outside Lights and Limit Switch Wiring

Standard Electrical Schematic Details

Power Module and CPU Connections

Optional Electrical Schematic Overview

Hydraulic System Fill and Bleed Procedure

Filling and Bleeding the Hydraulic System

Step-by-step instructions for filling the hydraulic reservoir and removing air from the system.

Performing the Initial Operating Test

GWL-2300 Normal Operating Procedures

Status When No Truck is Present

Describes the light signals (outside green, inside red) indicating the restraint is unlocked and ready for vehicle entry/exit.

Locking a Truck or Trailer

Explains how a truck's movement activates the trigger, raises the locking arm, and how to engage the lock via the button.

Truck Locked Status and Release Procedure

Signals When Truck is Locked

Details the light signals (outside red, inside green) indicating the truck is secured and ready for loading/unloading.

Releasing the Locked Truck

Outlines the procedure for unlocking the vehicle after service, including the sequence of light changes and arm movement.

GWL-2300 Fault Conditions and Alarms

Fault Mode with Horn Alarm

Describes the fault condition where the locking mechanism fails, indicated by flashing red lights and an audible horn.

Fault Mode with Horn Silenced

Explains how to silence the horn in a fault state after securing the trailer by alternative means.

Manual Vehicle Release During Power Outage

Manual Release Procedure

GWL-2300 Maintenance Schedule and Tasks

Daily Maintenance Checks

90-Day Maintenance and Lubrication

Details lubrication points for rollers, pins, and shafts, and inspections required every 90 days.

180 and 360-Day Maintenance Procedures

180-Day Inspection Tasks

GWL-2300 Troubleshooting Guide

Cylinder Extension Problems

Addresses issues with the cylinder not extending, listing probable causes and remedies for troubleshooting.

Light and Fault Condition Issues

Covers troubleshooting for units with no lights or those entering a fault state, identifying potential causes and fixes.

Sensing Switch and Motor Testing

Sensing Switch Test Procedure

Motor Test Procedures

GWL-2300 LED Status Indicator Guide

Horn Override Code and Diagnostic Mode

Setting the Horn Override Code

Entering and Using Diagnostic Mode

Guides the user on how to enter diagnostic mode and interpret the diagnostic table for troubleshooting.

Locking Arm Assembly Replacement Parts