Siemens LMV5 Series Basic Documentation page 159

25. Setting the burner
stages
Menu level 1
Params & Display
Menu level 1
Params & Display
Example:
80
70
60
50
40
30
20
10
0
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The burner runs at ignition load or at the first burner stage. The positions of the
actuators can now be changed.
Menu level 2 Menu level 3
RatioControl
OilSettings
It is recommended to use the function «Actuator positions followed» to set the switching
points and operating points of the second and third stage.
Menu level 2 Menu level 3
RatioControl
OilSettings
Stage S1
Air 35.0°
Aux 13.0°
Fuel / air ratio contol (multistage operation)
45
V1 V2 off
Basic Documentation LMV51...
8 Commissioning instructions for the LMV5... system
Menu level 4
CurveParams
Menu level 4
CurveParams
S2 on S2 off S2
43.0° 45.0° 53.0°
28.0° 20.0° 43.0°
70
V2 on V2 V3 off
Menu level 5 Menu level 6
Curve Settings
Actuator
Positions
followed
not followed
Menu level 5 Menu level 6
Curve Settings
Actuator
Positions
followed
not followed
————————
SetPointStage1
StartPointStage2
OffPointStage2
SetPointStage2
StartPointStage3
OffPointStage3
SetPointStage3
S3 on S3 off
61.0° 62.0°
50.0° 50.0°
Air actuator position «Up»
Air actuator position «Down»
Auxiliary actuator «Up»
Auxiliary actuator «Down»
Load [%]
S3
69.0°
54.0°
100 %
V3 on V3
159/278
CC1P7550en
01.10.2003