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Crowcon Gasmaster User Manual

Crowcon Gasmaster
48 pages
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Installation, Operation and Maintenance Manual
M070010
Issue 2
October 2014
Crowcon Gasmaster
1 to 4 channel gas detection control panel
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Crowcon Gasmaster Specifications

General IconGeneral
Operating Temperature-20°C to +50°C
Power Supply24V DC
DisplayLCD
EnclosureSteel
CommunicationModbus RTU
TypeGas Detection Control Panel

Summary

Introduction and ATEX System Use

About Gasmaster

Overview of the Gasmaster gas and fire control panel, its features, and versions.

ATEX Approved System Use

Instructions for using Gasmaster with intrinsically safe detectors in hazardous areas, including certification details.

Installation Procedures

Pre-Installation and Mounting

Guides on site preparation, reading instructions, and physically mounting the Gasmaster unit securely.

Cabling and Connections

Details cabling requirements for various detector types and diagrams for connecting input/output devices.

Commissioning and Testing

Explains detector calibration, zero adjustment, and functional testing procedures for system verification.

Operation and System Management

Operator Panel and Navigation

Describes the Gasmaster operator panel, display, LEDs, buttons, and menu system for monitoring and control.

Handling Alarms, Faults, and Warnings

Details how the system indicates and responds to alarms, faults, and warning conditions for user awareness.

System Configuration

Covers configuring channels, relays, and system settings via the password-protected supervisor menu.

Maintenance and Support

Routine Maintenance and Testing

Outlines essential maintenance tasks including functional testing, system inhibit, and detector calibration.

Module and Battery Replacement

Provides procedures for changing internal batteries and replacing input modules to maintain system functionality.

Warranty and Technical Support

Outlines warranty terms, procedures for claims, and contact information for technical support.

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