Siemens LMV37.420A1 - Page 10

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Building Technologies Basic Documentation LMV37.4... CC1P7546en
HVAC Products Contents 01.12.2009
22.1.2.2. Display of program phase with remaining running time until end of the phase
is reached ......................................................................................................... 129
22.1.2.3. List of phase displays ...................................................................................... 130
22.1.3 Display of operating position........................................................................... 131
22.1.4 Fault status message, display of errors and info........................................... 132
22.1.4.1. Display of errors (faults) with lockout ............................................................. 132
22.1.4.2. Reset................................................................................................................. 132
22.1.4.3. Activating info / service mode from lockout ................................................... 132
22.1.4.4. Error with safety shutdown.............................................................................. 133
22.1.4.5. General information ......................................................................................... 133
22.1.4.6. Start prevention................................................................................................ 133
22.1.4.7. Safety loop........................................................................................................ 133
23 Menu-driven operation.................................................................................. 134
23.1 Assignment of levels........................................................................................ 134
24 Info level.......................................................................................................... 135
24.1 Display of info level.......................................................................................... 136
24.2 Display of info values (examples)................................................................... 136
24.2.1 Identification date............................................................................................. 136
24.2.2 Identification number ....................................................................................... 136
24.2.3 Identification of burner ..................................................................................... 137
24.2.4 Number of startups resettable......................................................................... 137
24.2.5 Total number of startups ................................................................................. 138
24.2.6 End of the info level ......................................................................................... 138
25 Service level.................................................................................................... 139
25.1 Display of the service level.............................................................................. 139
25.2 Display of service values (example)............................................................... 140
25.2.1 Number of faults............................................................................................... 140
25.2.2 Error history ...................................................................................................... 140
25.2.3 Intensity of flame.............................................................................................. 140
25.2.4 End of the service level ................................................................................... 140
26 Parameter level............................................................................................... 141
26.1 Entering the password..................................................................................... 142
26.2 Entering the burner’s identification ................................................................. 144
26.3 Changing the heating engineer’s password................................................... 145
26.4 Changing the OEM’s password ...................................................................... 146
26.5 Use of the parameter level .............................................................................. 146
26.6 Assignment of the parameter levels ............................................................... 147
26.7 Parameters without index, with direct display................................................ 148
26.7.1 Using the example of parameter 208: Program stop.................................... 148
26.8 Parameters without index, with no direct display (with parameters having a
value range >5 digits) ...................................................................................... 150
26.8.1 Using the example of parameter 162: Operating hours resettable.............. 150
26.9 Parameter with index, with direct display....................................................... 152
26.9.1 Using the example of parameter 501: Non-flame positions fuel actuator ... 152
26.10 Parameters with index, with no direct display................................................ 154