Selection Of Operating Mode - Siemens LMV37.4 Series Basic Documentation

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Selection of operating mode

To facilitate straightforward adaptation of the LMV37.4... to different types of burners,
the system offers automatic configuration of the operating mode. This means that – de-
rived from parameter 201 – the most important settings relating to the operating mode
are made automatically. Very often in that case, the only manual settings to be made
are those for the air-fuel ratio control system. After selection of the operating mode, pa-
rameters that are not required will be hidden (e.g. oil parameters when firing on gas).
No. Parameter
Burner operating mode (fuel train, modulating / multistage, actuators, etc.)
-- = undefined (delete curves)
1 = G mod
2 = Gp1 mod
3 = Gp2 mod
4 = Lo mod
5 = Lo 2-stage
6 = Lo 3-stage
7 = G mod pneu
8 = Gp1 mod pneu
9 = Gp2 mod pneu
10 = LoGp mod
201
11 = LoGp 2-stage
12 = Lo mod 2 fuel valves
13 = LoGp mod 2 fuel valves
14 = G mod pneu without actuator
15 = Gp1 mod pneu without actuator
16 = Gp2 mod pneu without actuator
17 = Lo 2-stufig without actuator
18 = Lo 3-stufig without actuator
19 = G mod only gas actuator
20 = Gp1 mod only gas actuator
21 = Gp2 mod only gas actuator
22 = Lo mod only oil actuator
Basic documentation LMV37.4...
7 Selection of operating mode
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CC1P7546en
01.12.2009