MX4428 MXP Engineering /Technical Manual  Document:  LT0273 
Page vi  24 March 2006   Issue 1.5 
8.1.9  MXP EVENT LOG ..........................................................................................................8-9 
8.2  FLASH PROGRAMMING....................................................................................................8-10 
8.2.1  FILES REQUIRED........................................................................................................ 8-10 
8.2.2  PROCEDURE............................................................................................................... 8-10 
CHAPTER 9 DEVICE PROCESSING.....................................................................9-1 
9.1  EXPONENTIAL FILTER........................................................................................................ 9-2 
9.2  STEP LIMITING FILTER........................................................................................................9-2 
9.3  HEAT PROCESSING.............................................................................................................9-4 
9.3.1  CONVERSION OF DETECTOR READING TO °C........................................................ 9-4 
9.4  PHOTO PROCESSING..........................................................................................................9-6 
9.4.1  SMARTSENSE PROCESSING......................................................................................9-6 
9.4.2  SMARTSENSE ENHANCEMENT.................................................................................. 9-6 
9.4.3  FASTLOGIC PROCESSING..........................................................................................9-7 
9.5  CO PROCESSING................................................................................................................. 9-8 
9.5.1  CALIBRATION AND TEMPERATURE COMPENSATION ............................................ 9-8 
9.5.2  “ENHANCEMENT” .........................................................................................................9-8 
9.5.3  CO PROCESSING .........................................................................................................9-8 
9.6  IONISATION PROCESSING ................................................................................................. 9-9 
9.7  MIM800 / CIM800 / MIM801 PROCESSING........................................................................9-10 
9.7.1  ALGORITHM - MIM800, CIM800 ................................................................................. 9-11 
9.7.2  ALGORITHM - MIM801................................................................................................9-11 
9.8  DIM PROCESSING..............................................................................................................9-12 
9.8.1  LOAD GRAPH..............................................................................................................9-12 
9.8.2  DIM MODEL .................................................................................................................9-12 
9.8.3  ALGORITHM - DIM800 ................................................................................................9-12 
9.8.4  SUPPLY MONITORING - DIM800............................................................................... 9-13 
9.9  RIM PROCESSING..............................................................................................................9-13 
9.9.1  POSITION MONITORING............................................................................................9-13 
9.10  SNM PROCESSING ............................................................................................................9-13 
9.10.1  PROGRAMMING..........................................................................................................9-13 
9.10.2  SUPPLY FAULT DETERMINATION............................................................................9-13 
9.10.3  EOL AND POSITION MONITORING........................................................................... 9-13 
9.11  LPS PROCESSING .............................................................................................................9-14 
9.11.1  ELD AND POSITION MONITORING ...........................................................................9-14 
9.12  VLC800 PROCESSING.......................................................................................................9-14 
9.12.1  GENERAL.....................................................................................................................9-14 
9.13  FILTER STEP LIMITS..........................................................................................................9-15 
9.14  ZONE ALARM TEST ...........................................................................................................9-15 
9.15  ZONE FAULT TEST ............................................................................................................9-15 
9.16  AUTOTEST AND SYSTEM TEST.......................................................................................9-15 
9.17  NON LATCHING TEST MODE............................................................................................9-16 
9.18  COMMISSION MODE..........................................................................................................9-16 
9.19  FAST POINT TEST..............................................................................................................9-16 
9.20  SLOW POINT TEST ............................................................................................................9-16 
9.21  SUMMARY OF ALL TEST MODES .................................................................................... 9-16 
9.22  ANCILLARY FILTERING.....................................................................................................9-17 
9.23  RESET .................................................................................................................................9-18 
9.23.1  RESET OF ADDRESSABLE DETECTOR................................................................... 9-18 
9.23.2  RESET OF DIM MODULE............................................................................................ 9-18 
9.23.3  RESET OF ANCILLARY INPUT DEVICE .................................................................... 9-18 
9.23.4  RESET OF ANCILLARY OUTPUT DEVICE ................................................................9-18 
9.24  DEVICE INITIALISATION AND POLLING..........................................................................9-19 
9.25  SOFTWARE VERSIONS.....................................................................................................9-20 
CHAPTER 10 MXP LOOP FILTER BOARD ........................................................
10-1 
10.1  USE OF MXP LOOP FILTER BOARD................................................................................ 10-2 
10.2  FITTING ...............................................................................................................................10-2 
10.3  DIAGNOSTICS ....................................................................................................................10-3