TABLE OF CONTENTS 
 
Chapter  Page 
1  DESCRIPTION ............................................................................................................................... 1 
1.1  INTRODUCTION  1 
1.2  DESCRIPTION  2 
1.3  TECHNICAL SPECIFICATION  6 
1.4  SYSTEM OVERVIEW  8 
2  INSTALLATION AND COMMISSIONING..................................................................................... 10 
2.1  CONTROL UNIT MOUNTING  10 
2.2  CONTROL UNIT CABLING  11 
2.3  DETECTOR MOUNTING  14 
2.4  DETECTOR CABLES  17 
2.5  REMOTE DISPLAY UNIT  20 
2.6  REMOTE DISPLAY UNIT CABLING  23 
2.7  CONNECTING THE SYSTEM  27 
2.8  SYSTEM CHECKS PRIOR TO SWITCHING ON  32 
2.9  SYSTEM SETUP / CONFIGURATION   WITH A REMOTE DISPLAY UNIT  33 
2.10 CONTROL UNIT MODBUS ADDRESSING  45 
2.11 COMMISSIONING THE SYSTEM  51 
3  OPERATION ................................................................................................................................. 58 
3.1  SYSTEM POWER UP  58 
3.2  ACCESS LEVELS  60 
3.3  ENGINE SCREEN   USER  61 
3.4  ENGINE STATUS INFORMATION  62 
3.5  TEST MENU  63 
3.6  EVENT LOG  63 
3.7  DETECTOR SCREEN   USER  66 
3.8  ALARM TEST  67 
3.9  ENGINEERS ACCESS  69 
3.10 SYSTEM CONFIGURATION MENU  69 
3.11 ENGINE SCREEN   ENGINEERS  70 
3.12 ENGINE MENU  71 
3.13 DETECTOR MENU  71 
3.14 PRE-ALARM OPERATION  72 
3.15 SLOWDOWN/SHUTDOWN ALARM OPERATION  73 
3.16 BACKUP ALARM  74 
3.17 RELAY OPERATION  75 
4  MAINTENANCE ............................................................................................................................ 77