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Building Technologies Division Anwenderdokumentation LMV5... CC1A7550.5en
Contents 07.07.2015
Contents
1 Supplementary documentation .................................................................... 3
2 Warning notes ................................................................................................ 4
3 Typographical conventions .......................................................................... 4
4 COx supervision and control ........................................................................ 5
4.1 General ............................................................................................................ 5
4.2 Compatibility of the COx functions ................................................................... 5
4.3 Functioning principle of COx supervision ......................................................... 5
4.4 Hardware prerequisite / Connection diagram .................................................. 6
4.5 Operating modes of COx supervision .............................................................. 6
4.5.1 COx Alarm operating mode ............................................................................. 7
4.5.2 COx Control operating mode ........................................................................... 8
4.6 Increasing the manipulated variable in case of COx signal (O2ModOffset,
formerly O2Offset) ........................................................................................... 9
4.7 Setting notes .................................................................................................. 10
4.7.1 Parameterizations .......................................................................................... 10
4.7.2 Setting fuel-air ratio control ............................................................................ 10
4.7.3 Setting the O2 trim controller ......................................................................... 11
4.7.4 Setting the COx supervision .......................................................................... 11
4.8 Display on the AZL52 ..................................................................................... 12
4.9 Displaying the O2 trim controller status ......................................................... 12
5 List of error messages of LMV5 system .................................................... 13
6 Revision history ........................................................................................... 17
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