User guide

Table of Contents
System Description, AutroSafe Integrated Fire & Gas Detection System, 116-P-ASAFE-IFG/XE Rev. B, 2005-10-27,
Autronica Fire and Security AS
Page 1
Table of Contents
1. Introduction.......................................................................4
1.1 About the Handbook ......................................................................... 4
1.2 The Reader ....................................................................................... 4
1.3 Reference Documentation ................................................................ 4
2. System Overview ..............................................................5
2.1 Definitions.......................................................................................... 5
2.2 System Example ............................................................................... 6
3. IFG Functionality...............................................................7
3.1 Introduction........................................................................................ 7
3.2 Inhibit Point........................................................................................ 7
3.3 Set Alarm Limits ................................................................................ 7
3.4 Get Measurement Values ................................................................. 7
3.5 Detection Zone faults and Point faults .............................................. 8
3.6 Fixed delay of Output (FPE) activation ............................................. 8
3.7 Support for Common Trouble Output................................................ 8
3.8 Support for Gas Detectors (4-20 mA input) ...................................... 8
3.9 Support for Detectors Communicating on RS-485 (from SW
3.5.0) ................................................................................................. 9
3.10 Support for Extinguishing Control Unit.............................................. 9
3.11 Local/External mode functionality ..................................................... 10
3.12 Support for MicroPack Video Switch................................................. 10
3.13 Language .......................................................................................... 10
4. System Hardware..............................................................11
4.1 System Panels .................................................................................. 11
4.2 AutroFieldBus Driver EAU-341 ......................................................... 13
4.2.1 Description .............................................................................. 13
4.2.2 Overview ................................................................................. 13
4.2.3 Connections to EAU-341 ........................................................ 14
4.2.4 Earthing and shielding of EAU-341 and AutroFieldBus.......... 14
4.2.5 Connection between EAU-321 and EAU-341......................... 16
4.2.6 Capacity / Limitations.............................................................. 16
4.2.7 Jumper Settings for the EAU-321 board................................. 17
4.3 PowerLoop Driver BSD-340.............................................................. 18
4.3.1 Description .............................................................................. 18
4.3.2 Overview ................................................................................. 18
4.3.3 Connections ............................................................................ 19
4.3.4 Earthing and shielding ............................................................ 19
4.3.5 Capacity / Limitations.............................................................. 20
4.4 PowerLoop 4-20 mA Input Unit BN-342............................................ 21
4.4.1 Description .............................................................................. 21
4.4.2 Versions .................................................................................. 21
4.4.3 Options selected in AutroSafe Configuration Tool.................. 21
4.4.4 Overview ................................................................................. 22