Siemens LMV37.4 Series Basic Documentation page 42

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Heavy oil direct start
When firing on heavy oil, input X9-04 is used for the heavy oil direct start signal.
Parameter 286 can be used to define the time of the evaluation; parameter 287 to define
the maximum waiting time for heavy oil circulation.
No. Parameter
286 Oil: Evaluation of heavy oil direct start
0 = only start signal in phase 38
1 = evaluation in phase 38...62
287 Oil: Maximum time heavy oil start signal
Error Diagnostic Meaning for the LMV37.4... system
code code
23 2 Heavy oil direct start
For the input, a repetition counter can be parameterized. Here, it is possible to set the
number of errors that are permitted until lockout occurs (refer to subsection Repetition
counter).
No. Parameter
195 Repetition limit heavy oil direct start
1 = no repetition
2...15 = 1...14 number of repetitions
16 = constant repetition
Basic documentation LMV37.4...
7 Basic unit
CC1P7546en
20.09.2013