Siemens LMV37.420A1 - Oil-Specific and Flame Detection Parameters

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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 27 Parameter list LMV37.4... 01.12.2009
Par.
Parameter Number of Type Edit Value range Resolution Default Password level
no. elements Min Max setting
261 Oil: Active detector flame evaluation
0 = QRB / QRC
1 = ION / QRA
1 Selection edit 0 1 1 LMV37.400...: 0
LMV37.420...: 1
SO
262 Oil: Prepurging
0 = inactive
1 = active
1 Selection edit 0 1 1 1 OEM
265 Oil: Prepurge time 1 Time edit 15 s 60 min 0.2 s
LMV37.400...: 15 s
LMV37.420...: 30 s
SO
266 Oil: Preignition time 1 Time edit 0.6 s 60 min 0.2 s 2 s SO
267 Oil: Safety time 1 (TSA1) 1 Time edit 1 s 15 s 0.2 s 5 s OEM
269 Oil: Time to respond to pressure faults in safety time 1
(TSA1) and safety time 2 (TSA2)
1 Time edit 0.4 s 14.6 s 0.2 s 1.8 s OEM
270 Oil: Interval 1 1 Time edit 0.4 s 60 min 0.2 s 2 s SO
271 Oil: Safety time 2 (TSA2) 1 Time edit 1 s 15 s 0.2 s
LMV37.400...: 5 s
LMV37.420...: 10 s
OEM
272 Oil: Interval 2 1 Time edit 0.4 s 60 min 0.2 s 2 s SO
273 Oil: Afterburn time 1 Time edit 0.2 s 60 s 0.2 s 8 s SO
274 Oil: Postpurge time (no extraneous light test) 1 Time edit 0.2 s 108 min 0.2 s
LMV37.400...: 0,2 s
LMV37.420...: 15 s
SO
276 Oil. Pressure switch-min input
0 = inactive
1 = active from phase 38
2 = active from safety time (TSA)
1 Selection edit 1 2 1 1 'SO
277
Oil: Pressure switch-max- / POC input
0 = inactive
1 = Pressure switch-max
2 = POC
1 Selection edit 1 2 1 1 SO
279 Oil: Forced intermittent operation
0 = inactive
1 = active
1 Selection edit 0 1 1 1 SO
280 Repetition limit value loss of flame
1 = no repetition
2 = 1 repetition
1 Std_u8 edit 1 2 1
LMV37.400...: 2
LMV37.420...: 1
OEM