Table Of Contents - Siemens LMV51 Series Basic Documentation
Burner control with integrated fuel / air ratio control and load control for forced-draft burners
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Also See for LMV51 Series:
- Basic documentation (299 pages) ,
- Manual (327 pages) ,
- Manual (39 pages)
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Contents
1
General ......................................................................................................... 10
1.1
Brief description............................................................................................. 10
Basic diagram ....................................................................................... 10
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1.2
Product range overview................................................................................. 12
1.3
Type code LMV51... ...................................................................................... 15
1.4
Block diagram inputs / outputs ...................................................................... 16
2
Fuel train applications (examples)............................................................. 19
Direct gas ignition ................................................................................. 19
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Gas pilot ignition 1 ................................................................................ 19
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Gas pilot ignition 2 ................................................................................ 19
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Direct ignition with light oil, multistage .................................................. 20
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Direct ignition with light oil, modulating................................................. 21
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Fuel valve control program ................................................................... 21
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Direct ignition with heavy oil, multistage ............................................... 22
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Direct ignition with heavy oil, modulating .............................................. 22
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Fuel valve control program ................................................................... 22
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Dual-fuel burner gas / light oil with gas pilot ignition............................. 24
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Fuel valve control program ................................................................... 24
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Dual-fuel burner gas / heavy oil with gas pilot ignition.......................... 25
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Fuel valve control program ................................................................... 25
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3
Burner control.............................................................................................. 26
3.1
Description of inputs and outputs .................................................................. 26
Flame signal input and flame detector X10-01 and X10-03 ................ 26
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Self-test function LMV / QRI.............................................................. 26
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Technical data flame supervision ......................................................... 26
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3.1.1
Digital inputs .................................................................................................. 28
SAFETY LOOP X3-04.......................................................................... 28
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FLANGE X3-03 .................................................................................... 28
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Inputs for external controller (ON/OFF) X5-03 ..................................... 28
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2 inputs (ON / OFF or STAGE2 / STAGE3).......................................... 28
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Air pressure switch (APS) X3-02 ......................................................... 29
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Pressure switch-max-gas, (PSmax-gas) X9-03 ................................... 29
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Pressure switch-min-oil (PSmin-oil) X5-01........................................... 30
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Pressure switch-max-Oil (PSmax-Oil) X5-02 ....................................... 30
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Start release-oil (START) X6-01 .......................................................... 30
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Direct heavy oil start (HO-START) X6-01 ............................................ 30
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Fan contactor contact (FCC) or FGR-PS X4-01................................... 30
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3.1.2
Digital outputs................................................................................................ 31
Alarm output, type No-SI X3-01 ........................................................... 31
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Output fan, type No-SI X3-01............................................................... 31
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Output ignition, type SI (IGNITION) X4-02........................................... 31
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Outputs valves-oil , type SI (V...) X8-02, X8-03, X7-01, X7-02 ........... 31
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Outputs valves -gas, type SI (V..., SV, PV) X9-01 ............................... 31
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Output oil pump / magnetic clutch, type No-SI X6-02 .......................... 32
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Basic Documentation LMV51...
Contents
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CC1P7550en
29.05.2002
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