Prepurging; Ignition; Postpurging - Siemens LMV37.4 Series Basic Documentation

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10.2.3 Prepurging

This position is approached in phase Traveling to prepurging (24).
The position can be set via the following parameters:
Parameter
501.01
502.01
503.01
No. Parameter
Gas: Prepurging
222 0 = inactive
1 = active
Oil: Prepurging
262 0 = inactive
1 = active

10.2.4 Ignition

The ignition position is approached in phase Traveling to the ignition position (38).
The position is set via curve parameterization under P0. In modulating operation, this
point is assigned to an output of 10%.

10.2.5 Postpurging

This position is approached in phase Traveling to postpurging (72).
The position can be set via the following parameters:
Parameter
501.02
502.02
503.02
Basic documentation LMV37.4...
10 Electronic air-fuel ratio control
Actuator
Prepurge position fuel actuator
Prepurge position air actuator
Prepurge speed VSD
Actuator
Postpurge position fuel actuator
Postpurge position air actuator
Postpurge speed VSD
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CC1P7546en
20.09.2013