Siemens LMV27.100x2 - Page 187

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Building Technologies Basic Documentation LMV27... CC1P7541en
27 Parameter list 17.12.2018
Par. Parameter
Number of
Type Edit Value range Increment Default Password level
no.
elements
Min. Max. setting Write Read
4 = not used
240 Repetition limit loss of flame
1 = no repetition
2 = 1 repetition
Recharging time:
After the
Operation phase 1
1 Std_u8 Edit 1 2 1 2 OEM OEM

Note!
Parameters 240 and 280 refer to the same value.
This means that no separate setting is possible for oil /
gas or fuel 0 / fuel 1.
241 Gas: Execution valve proving
0 = No valve proving
1 = Valve proving on startup
2 = Valve proving on shutdown
3 = Valve proving on startup and shutdown
1 Selection Edit 0 3 1 2 HF HF
242
Gas: Valve proving - test space evacuating
1 Time Edit 0,2 s 10 s 0,2 s 3 s OEM OEM
243
Gas: Valve proving - test time atmospheric pressure
1 Time Edit 0,2 s 60 s 0,2 s 10 s OEM OEM
244
Gas: Valve proving - test space filling
1 Time Edit 0,2 s 10 s 0,2 s 3 s OEM OEM
245
Gas: Valve proving - test time gas pressure
1 Time Edit 0,2 s 60 s 0,2 s 10 s OEM OEM
246 Gas: Waiting time gas shortage 1 Time Edit 0,2 s 60 s 0,2 s 10 s OEM OEM
248 Gas: Postpurge time (abortion with load controller-ON 1 Time Edit 1 s 108 min 0,2 s 1 s HF HF
249 Gas: Prepurge time (OEM) 1 Time Edit 5 s 60 min 0,2 s 20 s OEM HF
261 Oil: Active detector flame evaluation
0 = QRB / QRC
1 = ION / QRA
1 Selection Edit 0 1 1 0 HF HF
262 Oil: Prepurging
0 = inactive
1 = active
1 Selection Edit 0 1 1 1 OEM OEM
265 Oil: Prepurge time 1 Time Edit 15 s 60 min 0,2 s 15 s HF HF
266 Oil: Preignition time 1 Time Edit 0,6 s 60 min 0,2 s 2 s HF HF
267 Oil: First safety time 1 Time Edit 1 s 15 s 0,2 s 5 s OEM OEM
269 Oil: Time to respond to pressure faults within first and second
safety time
1 Time Edit 0,4 s 14,6 s 0,2 s 1,8 s OEM OEM
270
Oil: Interval 1
1 Time Edit 0,4 s 60 min 0,2 s 2 s HF HF
271
Oil: Second safety time
1 Time Edit 1 s 15 s 0,2 s 5 s OEM OEM