Siemens LMV36.520A1 - Prepurging; Ignition; Postpurging

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Building Technologies Division Basic documentation LMV36... CC1P7544en
Infrastructure & Citiies Sector 11 Electronic fuel-air ratio control 25.09.2013
11.2.3 Prepurging
This position is approached in phase Traveling to prepurging (24).
The position can be set via the following parameters:
Parameter Actuator
501.01 No-flame positions fuel actuator: Prepurge position
502.01 No-flame positions air actuator: Prepurge position
503.01 No-flame speeds VSD: Prepurge speed
504.01 Fuel 1: No-flame positions fuel actuator: Prepurge position
505.01 Fuel 1: No-flame positions air actuator: Prepurge position
506.01 Fuel 1: No-flame speeds VSD: Prepurge speed
No. Parameter
222
Gas: Prepurging
0 = inactive
1 = active
262
Oil: Prepurging
0 = inactive
1 = active
322
Fuel 1 gas: Prepurging
0 = inactive
1 = active
362
Fuel 1 oil: Prepurging
0 = inactive
1 = active
11.2.4 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%.
11.2.5 Postpurging
This position is approached in phase Traveling to postpurging (72).
The position can be set via the following parameters:
Parameter Actuator
501.02 No-flame positions fuel actuator: Postpurge position
502.02 No-flame positions air actuator: Postpurge position
503.02 No-flame speeds VSD: Postpurge speed
504.02 Fuel 1: No-flame positions fuel actuator: Postpurge position
505.02 Fuel 1: No-flame positions air actuator: Postpurge position
506.02 Fuel 1: No-flame speeds VSD: Postpurge speed