Siemens LMV27.100x2 Basic Documentation page 186

Par. Parameter
no.
switch signal (e.g. home run, preignition)
221 Gas: Active detector flame evaluation
0 = QRB / QRC
1 = ION / QRA
222 Gas: Prepurging
0 = inactive
1 = active
223 Repetition limit gas pressure switch-min
1 = no repetition
2...15 = 1...14 number of repetitions
16 = constant repetition
Recharging time:
After the Operation phase 1
225 Gas: Prepurge time
226 Gas: Preignition time
227 Gas: First safety time
229 Gas: Time to respond to pressure faults within first and second
safety time
230 Gas: Interval 1
231 Gas: Second safety time
232 Gas: Interval 2
233 Gas: Afterburn time
234 Gas: Postpurge time (no extraneous light test)
235 Gas: Air pressure switch
1 = active
2 = active, except phase 60...66 / 70...72 (pneumatic operation
only)
236 Gas: Input pressure switch-min
1 = pressure switch-min before fuel valve V1 (default setting)
2 = valve proving via pressure switch-min (between fuel valve V1
and fuel valve V2)
3 = pressure switch-min after fuel valve V2
237 Gas: Input pressure switch-max / POC
1 = pressure switch-max
2 = POC
3 = pressure switch valve proving
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Building Technologies
Number of Type Edit
elements
1 Selection Edit
1 Selection Edit
1 Std_u8 Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Time Edit
1 Selection Edit
1 Selection Edit
1 Selection Edit
Basic Documentation LMV27...
27 Parameter list
Value range Increment
Min. Max.
0 1 1
0 1 1
1 16 1
20 s 60 min 0,2 s
0,4 s 60 min 0,2 s
1 s 10 s 0,2 s
0,4 s 9,6 s 0,2 s
0,4 s 60 s 0,2 s
1 s 10 s 0,2 s
0,4 s 60 s 0,2 s
0,2 s 60 s 0,2 s
0,2 s 108 min 0,2 s
1 2 1
1 3 1
1 4 1
Default Password level
setting Write Read
1 HF HF
1 HF HF
16 HF HF
20 s HF HF
2 s HF HF
3 s OEM OEM
1,8 s OEM OEM
2 s HF HF
3 s OEM OEM
2 s HF HF
8 s HF HF
0,2 s HF HF
1 OEM HF
1 OEM HF
1 HF HF
CC1P7541en
17.12.2018