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COMEM MB 103 User Manual

COMEM MB 103
22 pages
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I
INSTRUCTION MANUAL
Heat Monitoring and Control Instrument for Transformers
“MB 103
Temperature Control Unit
54105T MB 103
REV0
2
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COMEM MB 103 Specifications

General IconGeneral
BrandCOMEM
ModelMB 103
CategoryControl Unit
LanguageEnglish

Summary

SAFETY

Safety instructions

Instructions for personnel installing, servicing, and operating the MB 103 Temperature Control Unit.

Specified applications

Usage of the MB 103 Temperature Control Unit in various transformer types and its monitoring functions.

Safety notes on equipment operation

Safety requirements for electrical installation, electromagnetic interference, and fire protection regulations.

"MB 103" TEMPERATURE CONTROL UNIT TYPE

Drawing

External dimensions and views of the MB 103 Temperature Control Unit's front and rear panels.

Hardware characteristics

Detailed specifications of the MB 103 unit, including container, dimensions, weight, display, terminals, and power supply.

Main characteristics

Key features and capabilities of the MB 103 unit, such as independent channel selection and temperature memorization.

Operation

How the MB 103 unit operates, including software detection, data entry, and LED signaling.

Temperature display

Explanation of how to change and interpret the temperature display modes (AUTO, MAN, MAX).

Programming

Procedure for programming the MB 103 unit using the PROG/CHANGE key and arrow keys.

Correct operation checks

Tests to ensure the reliability of the switchboard and correct signaling of the unit's state.

Signal tests

Procedure to test components by pressing the TEST/BACK button on the control panel.

Zeroing procedure

Steps for resetting fault signals and maximum detected temperatures.

INSTALLATION

CONNECTION

Power supply

Details on connecting the universal power supply (24-220V AC/DC or 12V DC) to the unit.

Inputs

Information regarding the connection of PT100 resistance thermometers as inputs.

Relay tests

Procedure for performing operation tests on all relays via the menu.

OPERATION AND MAINTENANCE

Starting

Procedure for powering the MB 103 Temperature Control Unit to start its operation.

Maintenance

Scheduled maintenance inspections for the MB 103 unit, including LED and display checks.

Fault monitoring

Troubleshooting guide for common faults, their causes, and solutions.

Movement, transport and storage

Guidelines for safely handling, transporting, and storing the MB 103 Temperature Control Unit.

SOFTWARE

Introduction

Overview of the software's capability to display parameters and temperatures in real time.

Installation

Step-by-step instructions for installing the MB 103 software on a PC.

Use

Instructions on how to run and navigate the MB 103 Viewer software.