Siemens LMV27.100x2 Basic Documentation page 188

Par. Parameter
no.
272 Oil: Interval 2
273 Oil: Afterburn time
274 Oil: Postpurge time
276 Oil: Input pressure switch-min
1 = active from phase 38
2 = active from safety time
277 Oil: Input pressure switch-max/POC
1 = pressure switch-max
2 = POC
3 = not used
4 = not used
280 Repetition limit value loss of flame
1 = no repetition
2 = 1 repetition
Recharging time:
After the Operation phase 1

Note!
Parameters 280 and 240 refer to the same value.
This means that no separate setting is possible for oil /
gas or fuel 0 / fuel 1.
281 Oil: Point in time oil is ignited
0 = short preignition (phase 38)
1 = long preignition (with fan) (phase 22)
284 Oil: Postpurge time (abortion with load controller-ON
288 Oil: Prepurge time (OEM)
400 Ratio control curves
401 Ratio control curve fuel actuator (only curve settings)
402 Ratio control curve air actuator (only curve settings)
500 Ratio control
501 No-flame positions fuel actuator
Index 0 = home position
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Building Technologies
Number of Type Edit
elements
1 Time Edit
1 Time Edit
1 Time Edit
1 Selection Edit
1 Selection Edit
1 Std_u8 Edit
1 Selection Edit
1 Time Edit
1 Time Edit
13 Std_s16 Edit
13 Std_s16 Edit
3 Std_s16 Edit
Basic Documentation LMV27...
27 Parameter list
Value range Increment
Min. Max.
0,4 s 60 min 0,2 s
0,2 s 60 s 0,2 s
0,2 s 108 min 0,2 s
1 2 1
1 4 1
1 2 1
0 1 1
1 s 108 min 0,2 s
5 s 60 min 0,2 s
0° 90° 0,1°
0° 90° 0,1°
0° 90° 0,1°
Default Password level
setting Write Read
2 s HF HF
8 s HF HF
0,2 s HF HF
1 HF HF
1 HF HF
2 OEM OEM
1 HF HF
1 s HF HF
15 s OEM HF
0°; 0°; 15°; HF HF
undefined
0°; 90°; 45°; HF HF
undefined
Index Value HF HF
0 0°
CC1P7541en
17.12.2018