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 Actuator
501.01 Prepurge position fuel actuator
502.01 Prepurge position air actuator
503.01 Prepurge speed VSD
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 Actuator
501.02 Postpurge position fuel actuator
502.02 Postpurge position air actuator
503.02 Postpurge speed VSD
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CC1P7546en
17.12.2018