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Carrier GRAVINER Mk 7 User Manual

Carrier GRAVINER Mk 7
154 pages
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March 2021 Page i of xi 59812-K007 Rev 17
Business Confidential
Mk 7 OIL MIST DETECTOR
INSTALLATION,
OPERATION AND
MAINTENANCE
MANUAL
59812-K007
PROPRIETY RIGHTS NOTICE
The information contained in this manual is the property of Carrier Fire & Security UK Ltd and may not be reproduced
or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, nor stored
in any retrieval system or any nature without the express written authority of Carrier Fire & Security UK Ltd.
© Copyright 2021 Carrier Fire & Security UK Ltd

Table of Contents

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Carrier GRAVINER Mk 7 Specifications

General IconGeneral
BrandCarrier
ModelGRAVINER Mk 7
CategorySecurity Sensors
LanguageEnglish

Summary

Description

Introduction to Oil Mist Detection

Background on oil mist generation and explosion risks in engine crankcases.

System Components Overview

Overview of system components: detectors, control unit, and remote display.

Technical Specifications

Detailed specifications for detectors, control units, and remote display units.

System Overview

General explanation of the OMD system's functionality and features.

Installation and Commissioning

Control Unit Mounting

Procedures for mounting the control unit on the engine.

Control Unit Cabling

Instructions for wiring the control unit's power and data cables.

Detector Mounting

Guidance on installing detectors onto the engine crankcase.

Detector Cables

Information on connecting detectors using supplied detector cables.

Remote Display Unit Installation

Instructions for mounting the remote display unit in a safe area.

Remote Display Unit Cabling

Instructions for wiring the remote display unit's power and data.

Connecting the System

Steps for connecting system input power, relay cables, and detector connections.

Pre-Switch On System Checks

Pre-operation checks for Modbus, relays, and cable connections.

System Setup and Configuration

Procedures for initial system setup and configuration via RDU.

Control Unit Modbus Addressing

Setting Modbus addresses for multiple control units for communication.

System Commissioning

Verifying system functionality and required responses post-installation.

Operation

System Power Up Sequence

Describes the system's startup sequence and initial displays.

Access Levels

Explains user, engineer, and service access levels.

User Engine Screen

User interface for engine overview and detector information.

Engine Status Information

Viewing detailed engine status and fault information.

Test Menu Operations

Accessing and performing system tests for functionality verification.

Event Log Usage

How to access and interpret the system's event log.

User Detector Screen

Viewing individual detector status and parameters as a user.

Alarm Test Procedure

Procedure for simulating and testing alarm conditions on detectors.

Engineer Access

How to log in to the engineer level for advanced functions.

System Configuration Menu

Navigating the system configuration menu for settings.

Engineer Engine Screen

Engineer interface for accessing engine settings and menus.

Engine Menu Options

Details of options available in the engine menu.

Detector Menu Options

Details of options available in the detector menu.

Pre-Alarm Operation

Understanding and responding to pre-alarm conditions.

Shutdown Alarm Operation

Understanding and responding to slowdown/shutdown alarms.

Backup Alarm Functionality

How the backup alarm functions and its indicators.

Relay Operation Explanation

Explanation of how system relays function for alarms and faults.

Maintenance

Engine Isolations for Maintenance

Procedures for isolating engines, relays, and detectors for maintenance.

Detector Isolations

Procedures for isolating individual detectors via RDU or control unit.

System Monitoring

Accessing system parameters for monitoring engine and detector status.

Routine Maintenance Schedule

Schedule for regular system upkeep tasks.

Reading Detector Parameters

How to read specific detector parameters for diagnostics.

Detector Cleaning Procedure

Detailed procedure for cleaning detector heads and sample chambers.

Decommissioning Guidelines

Guidance on proper disposal of system components as electronic waste.

Fault Finding

Fault Indications

Describes how faults are indicated on detectors, control units, and the RDU.

Fault Diagnostics and Remedies

Detailed steps for diagnosing and resolving various system faults.

System Test Log Analysis

Using the system test log to monitor engine operation and identify issues.

Spare Parts

Control Unit Spare Parts

Lists spare parts available for the Control Unit and their part numbers.

Remote Display Unit Spare Parts

Lists spare parts available for the Remote Display Unit and their part numbers.

Detector Spare Parts

Lists spare parts available for the Detector and their part numbers.

Spares Kits Contents

Details the contents of commissioning and service kits.

Recommended Operational Spares

Lists recommended operational spares for the OMD Mk7 system.

Complete Spare Parts List

A comprehensive list of all available spare parts for the system.

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