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Evoqua WALLACE & TIERNAN GMS PLUS User Manual

Evoqua WALLACE & TIERNAN GMS PLUS
116 pages
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WALLACE & TIERNAN
®
GAS MONITORING SYSTEM
GMS PLUS
INSTRUCTION MANUAL
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Evoqua WALLACE & TIERNAN GMS PLUS Specifications

General IconGeneral
TypeGas Monitoring System
DisplayLCD
Output Signal4-20 mA
Monitored GasesChlorine, Sulfur Dioxide, Ammonia, Ozone
Power Supply100-240 VAC, 50/60 Hz
Operating Humidity0 to 95% RH (non-condensing)
Analog Output4-20 mA
CommunicationModbus RTU
Protection RatingIP65 (NEMA 4X)
Operating Temperature-20°C to +50°C

Summary

Introduction to GMS Plus Manual

Documentation Overview

Manual structure and target audience.

Conventions and Symbols

Explanation of symbols and notes used in the manual.

Safety Guidelines for GMS Plus

Intended Use and Limitations

Defines the system's purpose and application limitations.

General Safety Instructions

General and specific safety guidelines for operation and maintenance.

Warranty and Exposure Limits

Warranty conditions and occupational exposure limits (AGW-Values).

GMS Plus System Description

Technical Specifications

Detailed technical data including accuracy, power, and outputs.

Product Overview

Scope of supply, system design, and available versions.

Sensor Details

Specifications for Chloratect, mA, and Pt1000 sensors.

Optional Battery Supply

Technical details for the optional 24V battery supply unit.

GMS Plus Functions and Operation

Application and General Operation

Explains system applications, general features, and typical uses.

Alarm System Configuration

Details alarm settings, modes, door contact, and sensor alarms.

Interfaces and Connectivity

Describes RS232/RS485 interfaces for printers and bus connections.

Sensor and System Functions

Covers temperature measurement, mA outputs, power fail, and test functions.

Optional Battery Supply Management

Details the optional battery supply, its operation, and replacement.

GMS Plus Installation Guide

Transport and Storage

Guidelines for safely handling and storing the unit.

System Installation

Covers unit mounting, sensor installation, electrical setup, and battery installation.

Sensor Commissioning

Procedures for commissioning Chloratect and mA sensors.

Sensor Calibration and Testing

Details for adjusting sensor span and performing function tests.

System Commissioning and Shutdown

Outlines overall commissioning, mains voltage, shutdown, and battery replacement.

Operation and Troubleshooting

Display and Controls Overview

Identifies and explains the unit's display and operating elements.

Operating Procedures and Menu Navigation

Covers notes on operation, access codes, and menu navigation.

Error Diagnostics and Remedies

Lists error messages, their meanings, and troubleshooting steps.

Maintenance and Servicing

Routine Maintenance Schedule

Outlines regular maintenance activities and intervals.

Sensor Maintenance Procedures

Details electrolyte replenishment and replacement for sensors.

Component Replacement

Instructions for replacing fuses and the unit's battery.

Recommended Spare Parts

Lists part numbers for essential spare parts and consumables.

Accessories and Spare Parts Catalog

GMS Plus System Accessories

Lists available accessories for the GMS plus system.

Sensor Accessories and Kits

Lists sensors and kits for Chloratect, mA, and Pt1000 types.

Wiring Diagrams

Electrical Schematics and Connections

Provides detailed wiring diagrams for system connections.

Declaration of Conformity

Document Index

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