AS-i/PROFIBUS-Gateway Table of Contents
Subject to reasonable modifications due to technical advances. Copyright Bihl+Wiedemann, Printed in Germany
Bihl+Wiedemann GmbH · D-68199 Mannheim · Tel. +49-621-339960 · Fax +49-621-3392239 · Internet http://www.bihl-wiedemann.de
issue date 7.1.2002
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Table of Contents
1 The Used Symbols .............................................................................. 7
2 Safety .................................................................................................... 9
2.1 Intended Use ...................................................................................................... 9
2.2 General Safety Information ............................................................................... 9
3 General Information .......................................................................... 11
4 Connections, Displays and Operating Keys ...................................13
4.1 Power Supply Concepts and AS-i Connection Techniques ....................... 13
4.1.1 Single Masters in IP65 ....................................................................................... 14
4.1.2 Single Masters in IP20 with Power Supply A ..................................................... 14
4.1.3 Double Master in IP20 with Power Supply A ..................................................... 15
4.1.4 Double Master in IP20 with Power Supply N ..................................................... 18
4.2 The PROFIBUS Interface ................................................................................. 20
4.2.1 Devices in IP20 .................................................................................................. 20
4.2.1.1 Bus termination .................................................................................................. 21
4.2.2 Devices in IP65 .................................................................................................. 21
4.2.2.1 Bus Termination ................................................................................................ 21
4.3 Display and Operating Elements ................................................................... 21
4.3.1 LEDs of the Single Masters ............................................................................... 22
4.3.2 LEDs of the Double Masters .............................................................................. 22
4.3.3 Push-Buttons ..................................................................................................... 23
4.4 AS-i/PROFIBUS-DP gateway in KF-Housing ................................................. 24
4.4.1 Device Schematics ............................................................................................ 24
4.4.2 Displays and Controls ........................................................................................ 25
4.4.3 Mounting and Connections ................................................................................ 26
4.4.3.1 Mounting ............................................................................................................ 26
4.4.4 The PROFIBUS Interface .................................................................................. 27
4.4.4.1 Bus Termination Resistors ................................................................................ 28
4.5 Factory-Reset ................................................................................................... 28
5 Operating the AS-i/PROFIBUS Gateway .......................................... 29
5.1 Peculiarities with Double Masters ................................................................. 29
5.2 Master Start-Up ................................................................................................ 29
5.3 Configuration Mode ......................................................................................... 30
5.4 Protected Operating Mode .............................................................................. 30
5.4.1 Switching to Protected Operating Mode ............................................................ 30
5.4.2 Configuration Errors in Protected Operating Mode ........................................... 31
5.5 Assigning an AS-i Address in Configuration Mode ..................................... 31
5.5.1 Assigning a Slave Address ................................................................................ 31
5.5.2 Erasing the Slave Address ................................................................................ 32
5.6 Programming the Address in Case of Configuration Errors ....................... 32
5.6.1 Automatic Address Assignment ......................................................................... 32
5.6.2 Manual Address Assignment ............................................................................. 33
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