EKE-Electronics EKE-Trainnet MVB - Table of Contents

Contents
1: General information ...................................................................................................... 1
1.1 About this manual ..................................................................................................... 1
1.2 Safety considerations ................................................................................................ 1
1.3 Correct handling of the module ................................................................................. 2
1.4 Warning symbols used in this manual ....................................................................... 2
2: Overview of the MVB module....................................................................................... 3
2.1 Selected specifications .............................................................................................. 3
2.2 Module identification ................................................................................................. 4
2.3 Functionality diagram ................................................................................................ 5
2.4 MVB features ............................................................................................................ 5
2.4.1 Duplicated line ................................................................................................... 5
2.4.2 Medium Attachment Unit.................................................................................... 6
3: Installing the MVB into a rack ...................................................................................... 7
3.1 Before you begin ....................................................................................................... 7
3.1.1 Warnings............................................................................................................ 7
3.1.2 Preparations....................................................................................................... 8
3.2 Installation procedure ................................................................................................ 8
3.2.1 Placing the module in the rack........................................................................... 8
3.2.2 Checking the module ......................................................................................... 9
3.3 Problems in installation ........................................................................................... 10
4: On-board troubleshooting.......................................................................................... 11
4.1 Before you begin ..................................................................................................... 11
4.1.1 Warnings.......................................................................................................... 11
4.1.2 Preparations..................................................................................................... 12
4.2 Normal situation ...................................................................................................... 12
4.3 Error situations ........................................................................................................ 12
4.3.1 Yellow LED blinking or on ................................................................................ 13
4.3.2 Red LED on ..................................................................................................... 19
4.3.3 Red LED blinking ............................................................................................. 19
4.3.4 No LEDs on or glowing very faintly .................................................................. 20
5: Troubleshooting with software .................................................................................. 21
5.1 Finding the command you need .............................................................................. 21
5.2 MVB Configuration .................................................................................................. 22
5.3 Firmware loading ..................................................................................................... 22
5.4 Getting started with troubleshooting ........................................................................ 22
5.4.1 Automatic self-tests.......................................................................................... 23
5.4.2 Automatic self-tests.......................................................................................... 23
5.4.3 Note on commands.......................................................................................... 24