Siemens LMV51.100C1 User Manual

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Building Technologies Basic Documentation LMV5... CC1P7550en
22.05.2018
Contents
1 Safety notes ................................................................................................. 10
1.1 Warnings ....................................................................................................... 10
1.2 Mounting notes .............................................................................................. 12
1.3 Installation notes ............................................................................................ 14
1.4 Electrical connection of ionization probe and flame detector ........................ 15
1.5 Commissioning notes .................................................................................... 15
1.6 Setting and parameterization notes ............................................................... 16
1.7 Standards and certificates ............................................................................. 17
1.8 Service notes ................................................................................................ 19
1.9 Life cycle ........................................................................................................ 19
1.10 Disposal notes ............................................................................................... 19
2 General ......................................................................................................... 20
2.1 Brief description ............................................................................................. 20
2.2 Block diagram of inputs / outputs .................................................................. 22
3 Fuel train (examples) ................................................................................... 25
4 Burner control .............................................................................................. 32
4.1 Description of inputs and outputs .................................................................. 32
4.1.1 Flame signal input and flame detector ........................................................... 32
4.1.1.1 Self-test function LMV5 / QRI / QRA7 ........................................................... 32
4.1.1.2 Separate flame supervision (only LMV50 / LMV52) ...................................... 33
4.1.1.3 QRI (suited for continuous operation) ............................................................ 34
4.1.1.4 Ionization (suited for continuous operation) ................................................... 34
4.1.1.5 QRA2 / QRA4 / QRA10 with AGQ1 (for intermittent operation only) ............. 35
4.1.1.6 QRA7 (suited for continuous operation) ........................................................ 37
4.1.1.7 QRB (for intermittent operation only) ............................................................. 38
4.1.2 Standardization of flame signal display AZL5 ................................................ 39
4.1.2.1 Configuration extraneous light ....................................................................... 39
4.1.3 External flame supervision (LMV50 / LMV52) ............................................... 40
4.1.4 High temperature supervision (only LMV50) ................................................. 41
4.1.5 Digital inputs .................................................................................................. 42
4.1.5.1 Safety loop / burner flange (X3-04 pin 1 / X3-03 pin 1) ................................. 42
4.1.5.2 Manual lockout / reset ................................................................................... 43
4.1.5.3 Fuel selector (X4-01 pin 1 / X4-01 pin 2) ....................................................... 44
4.1.5.4 Fan contactor contact / flue gas recirculation pressure switch (X4-01 pin 3) .... 44
4.1.5.5 External boiler controller ON/OFF = heat request (X5-03 pin 1) ................... 46
4.1.5.6 External boiler controller OPEN/CLOSED or STAGE2 / STAGE3 (X5-03 pin 2
/ X5-03 pin 3) ................................................................................................. 47
4.1.5.7 Air pressure switch (X3-02 pin 1) .................................................................. 48
4.1.5.8 Gas pressure switch - valve proving or valve closure contacts (X9-03 pin 2) 48
4.1.5.9 Gas pressure switch-min (X9-03 pin 4) ......................................................... 50
4.1.5.10 Start release - gas / CPI (X7-03 pin 2) .......................................................... 51
4.1.5.11 Gas pressure switch-max (X9-03 pin 3) ........................................................ 53
4.1.5.12 Oil pressure switch-min (X5-01 pin 2) ........................................................... 53
4.1.5.13 Oil pressure switch-max (X5- 02 pin 2) ......................................................... 54
4.1.5.14 Start release - oil (X6-01 pin 1) ...................................................................... 54
4.1.5.15 Heavy oil - direct start (X6-01 pin 3) .............................................................. 55
4.1.6 Digital outputs ................................................................................................ 56
4.1.6.1 Alarm, type No-SI (X3-01 pin 2) .................................................................... 56
4.1.6.2 Fan, type No-SI (X3- 01 pin 1) ....................................................................... 56
4.1.6.3 Ignition, type SI (X4-02) ................................................................................. 56
4.1.6.4 Oil valves, type SI (X8-02, X8-03, X7-01, X7-02, X6-03) .............................. 57
4.1.6.5 Gas valves, type SI (X9-01) ........................................................................... 57

Siemens LMV51.100C1 Specifications

General

Brand	Siemens
Model	LMV51.100C1
Category	Control Unit
Language	English