Device Display Meaning for the LMV5x System Corrective Action
0C Safety time 2 gas too long
0D Safety time 2 gas too long
Any # - Fault at deactivated inputs
01
Controller input
connected
but deactivated
Controller input (burner on / off switch) connected but
deactivated, terminal X5-03.1
02
Air Press Switch
connected but
deactivated
APS connected but deactivated,
terminal X3-02.1
03
FCC / FGR –
APS connected
but deactivated
FCC / FGR – PS connected but deactivated,
terminal X4-01.3
04
Gas Pressure-
MIN connected
but deactivated
Low gas pressure switch connected but deactivated,
terminal X9-03.4
05
Gas Pressure-
MAX connected
but deactivated
High gas pressure switch connected but deactivated,
terminal X9-03.3
06
Oil Pressure min
connected but
deactivated
Low oil pressure switch connected but deactivated,
terminal X5-01.2
07
Oil Pressure max
connected but
deactivated
High oil pressure switch connected but deactivated,
terminal X5-02.2
08
Start Signal Oil
connected but
deactivated
Start release oil connected but deactivated,
terminal X6-01.1
09
HO Start
connected but
deactivated
HO start connected but deactivated,
terminal X6-01.3
0A
Start Signal Gas
connected but
deactivated
Start release gas connected but deactivated,
terminal X7-03.2
0B
HO Start
connected but
deactivated
High-temperature flame safeguard connected but deactivated,
terminal X6-01.3
Internal Fault
Basic Unit
43
Fault with devices or wiring connected to the Base Unit (LMV5) / or Base Unit (LMV5)
44
Check inputs according to the diagnostic code.
Disconnect wires or activate inputs for the specific
application. Information concerning the configuration of
the terminals can be found in the settings section.
LMV5
The time defined by Max SafetyTGas(Oil) is less than
the time defined by parameter SafetyTme2Gas(Oil) .
Increase Max SafetyTGas(Oil) or decrease
SafetyTme2Gas(Oil) .
Section 7 Page 35 SCC Inc.
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