Error Code List (Of All Lmv2 / Lmv3 Types) - Siemens LMV27.100x2 Basic Documentation

28 Error code list (of all LMV2 / LMV3 types)

Error
Diagnostic code
code
no
Comm
2 #
1
2
4
3 #
0
1
2
4
20
68
84
4 #
0
1
2
6
18
24
66
70
82
86
7 #
0
3
Building Technologies
Meaning for the LMV27
No communication between LMV27 and AZL2
No flame at the end of first safety time
No flame at the end of first safety time
No flame at the end of second safety time
No flame at the end of first safety time (software version
V02.00)
Air pressure failure
Air pressure off
Air pressure on
Evaluation of air pressure
Air pressure on – start prevention
Air pressure, combustion pressure – start prevention
Air pressure, POC – start prevention
Air pressure, combustion pressure, POC – start prevention
Extraneous light
Extraneous light during startup
Extraneous light during shutdown
Extraneous light during startup – start prevention
Extraneous light during startup, air pressure – start prevention
Extraneous light during startup, combustion pressure – start
prevention
Extraneous light during startup, air pressure, combustion
pressure – start prevention
Extraneous light during startup, POC – start prevention
Extraneous light during startup, air pressure, POC – start
prevention
Extraneous light during startup, combustion pressure, POC –
start prevention
Extraneous light during startup, air pressure, combustion
pressure, POC – start prevention
Loss of flame
Loss of flame

Loss of flame (software version V02.00)
Basic Documentation LMV27...
28 Error code list (of all LMV2 / LMV3 types)
Recommended measures or causes
Check wiring for open-circuit / loose contact

Correct the setting of parameter 235 or 335
(Deactivation of the air pressure check in operation only allowed in pneumatic operation!)
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CC1P7541en
17.12.2018