Siemens LMV37.4 Series Basic Documentation page 234

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Figure 34: Gas pilot ignition 1 ....................................................................................... 69
Figure 35: Gas pilot ignition 2 ....................................................................................... 69
Figure 36: Gas – fuel valve control - program ............................................................... 70
Figure 37: Light oil direct ignition, multistage ................................................................ 71
Figure 38: Light oil direct ignition, 2-stage .................................................................... 71
Figure 39: Light oil direct ignition, 3-stage .................................................................... 71
Figure 40: Light oil direct ignition, modulating ............................................................... 72
Figure 41: Light oil ignition, modulating ........................................................................ 72
Figure 42: Oil direct ignition - fuel valve control - program ........................................... 72
Figure 43: Light oil direct ignition, modulating, without shutdown facility for adjustable
head ....................................................................................................................... 73
Figure 44: Light oil direct ignition, modulating, with shutdown facility for adjustable head
............................................................................................................................... 73
Figure 45: Light oil direct ignition – fuel valve control – program .................................. 73
Figure 46: Light oil with gas pilot ignition ...................................................................... 74
Figure 47: Light oil with gas pilot ignition – fuel valve control - program ....................... 74
Figure 48: Light oil with gas pilot ignition ...................................................................... 75
Figure 49: Light oil with gas pilot ignition – fuel valve control - program ....................... 75
Figure 50: Heavy oil direct ignition, 2-stage, with circulation control ............................ 76
Figure 51: Heavy oil direct ignition, modulating, with circulation control ....................... 76
Figure 52: Heavy oil direct ignition – fuel valve control - program ................................ 77
Figure 53: Program for gas direct ignition «G», «G mod», «G mod pneu» .................. 79
Figure 54: Program for gas pilot ignition «Gp1», «Gp1 mod», «Gp1 mod pneu» ......... 80
Figure 55: Program for gas pilot ignition «Gp2», «Gp2 mod», «Gp2 mod pneu» ......... 81
Figure 56: Program for light oil «Lo», «Lo mod», «Lo 2-stage», «Lo 3-stage» ............. 82
Figure 57: Program light oil pilot ignition (Lo Gp) .......................................................... 83
Figure 58: Program Heavy oil direct ignition «HO», «HO m. Umsp mod», «HO m. Umsp
2-stage» ................................................................................................................. 84
Figure 59: Program heavy oil direct ignition «HO», «HO o. Umsp mod», «HO o. Umsp
2-stage», «HO o. Umsp 3-stage ............................................................................ 85
Figure 60: Modulating operation X5-03 ......................................................................... 92
Figure 61: 2-stage operation X5-03 .............................................................................. 93
Figure 62: 3-stage operation X5-03 .............................................................................. 93
Figure 63: Shifting multistage operation (OPEN pin 3 / CLOSE pin 2) ......................... 94
Figure 64: External load controller via analog input X64 pin 1 / X64 pin 2 ................... 97
Figure 65: Definition of curves .................................................................................... 102
Figure 66: Restriction of modulation range ................................................................. 105
Figure 67: Adjustment of output .................................................................................. 108
Figure 68: Fuel actuator (X54) .................................................................................... 111
Basic Documentation LMV37.4...
31 List of figures
CC1P7546en
20.09.2013