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Reno A&E U-1400 - User Manual

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This manual contains technical information for the
Model U-1400 Loop Detector
pn 889-2106-03 Revision: April 2020
Model U-1400
Loop Detector
Firmware Version 4.00
Operations Manual
Four Channel Menu Drive Programmable Inductive Loop Vehicle
Detector Designed for Railroad Applications
Four Loop Inputs, Eight Vital Outputs, and Four Vital Inputs
Built-in Loop Analyzer for Each Channel

Table of Contents

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Summary

Section 1 General Description

General Description

Provides an overview of the Model U-1400 inductive loop vehicle detector and its applications.

Section 2 General Characteristics

Loop Frequency and Sensitivity

Covers loop frequency settings and sensitivity levels for detector operation.

Loop Configuration Options

Details options for inductance display, noise filtering, and detection zone tracking.

Section 2 General Characteristics

Sensitivity Boost and Audible Detect Signal

Explains sensitivity boost levels and the audible detect signal feature.

Loop Check and Detector ID

Covers loop verification features and unique detector identification settings.

Section 2 General Characteristics

Synch and Inductive Island Circuit Features

Details linking detectors via Synch and the Inductive Island Circuit for presence detection.

Section 2 General Characteristics

Inductive Shunt Enhancement Circuit Feature

Explains the feature for determining vehicle travel direction on two-way trackage.

Section 2 General Characteristics

Vital Output Timing and Mapping

Covers delay, extension, and input/output mapping for vital outputs.

System Settings and Diagnostics

Details factory reset, diagnostic activation, and password protection features.

Section 3 Specifications

Physical and Electrical Specifications

Details the physical dimensions, weight, power requirements, and electrical characteristics.

Operational Specifications

Outlines operational aspects including loop status indicators and response times.

Section 3 Specifications

Loop Fail Monitoring and Checks

Explains loop failure detection, loop check process, and vital input/output status indications.

Section 3 Specifications

Response Time Table

Presents a table detailing response times based on sensitivity and synch configuration.

Section 3 Specifications

Default Settings Table

Lists the default configuration settings for channel and detector parameters.

Primary Interface Connector Pin Assignments

Details the pin functions for the primary interface connector.

Section 3 Specifications

Aux Port and Comm Port Pin Assignments

Provides pin assignments for auxiliary and communication ports.

Section 3 Specifications

Pin Assignments and Wire Colors

Details pin assignments and corresponding wire colors for harnesses.

Section 4 User Interface

Display and Indicator Elements

Describes the bargraph, segment display, and LED indicators on the detector.

Control Buttons and Ports

Details the function of pushbuttons and the various connectors on the detector.

Section 5 Installation and Set-Up

Initial Installation Start-Up Screens

Guides through the initial power-up display sequence and detector ID setup.

Program Mode Display Screens

Explains how to navigate and change detector parameters in program mode.

Section 5 Installation and Set-Up

Primary Vital Output Mapping

Details how to map loop status inputs to primary vital outputs.

Section 5 Installation and Set-Up

Auxiliary Vital Output Mapping

Explains mapping loop status, vital, and health status inputs to auxiliary outputs.

Section 5 Installation and Set-Up

Normal Mode Display Screens

Describes the various display states during normal operation of the detector.

Section 5 Installation and Set-Up

Error Message Display Screens

Lists and explains error messages displayed on the LCD screen.

Section 5 Installation and Set-Up

Loop Check Pass;Fail Indications

Details how loop check results are indicated on the LCD and LEDs.

Section 5 Installation and Set-Up

Vital Input;Output Status and Fail Indications

Explains the status and failure indications for vital inputs and outputs.

Section 5 Installation and Set-Up

Synch Fail Indications

Describes indications for series and parallel synch mode failures.

Section 5 Installation and Set-Up

Loop Fail Indications

Explains how loop failures are indicated and monitored.

Section 5 Installation and Set-Up

Setting Sensitivity with Bargraph

Guides on using the bargraph to select the optimal sensitivity level.

Section 5 Installation and Set-Up

Factory Default Settings and Diagnostics

Covers restoring factory defaults, activating diagnostic features, and display tests.

Changing or Relocating Detectors

Explains how to transfer or synchronize detector parameters between modules.

Section 6 Block Diagram

Section 7 Theory of Operation

Section 8 Maintenance and Troubleshooting

Basic Troubleshooting Tips

Provides guidance for diagnosing and resolving common detector issues.

Section 8 Maintenance and Troubleshooting

Things to Know About Loops

Offers essential information regarding loop wire, inductance, and connections.

Reno A&E U-1400 Specifications

General IconGeneral
BrandReno A&E
ModelU-1400
CategorySecurity Sensors
LanguageEnglish

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