Siemens LMV51 Series Basic Documentation page 234

Error Diagnostic Device
code code
A6 41 LC
A6 42 LC
A6 43 LC
A6 44 LC
A6 45 LC
A6 46 LC
A6 4A LC
A6 4B LC
A6 4C LC
A6 4D LC
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Siemens Building Technologies Basic Documentation LMV5...
HVAC Products 16 Addendum 1: List of fault status messages of LMV5... system
Display
Internal Fault Load Controller Invalid phase during parameterization of
the safety-related page P_TW
Internal Fault Load Controller Invalid phase during parameterization of
the safety-related page P_STATUS
Internal Fault Load Controller Invalid phase during parameterization of
the safety-related page P_SYSTEM
Parameter Set damaged Page has been set to ABORT
Parameter Backup Restore Page has been set to RESTO
Internal Fault Load Controller Page has an invalid status
Internal Fault Load Controller CAN error
Internal Fault Load Controller CAN error
Internal Fault Load Controller CAN error
Internal Fault Load Controller CAN error
Meaning for the LMV5x system Troubleshooting
*1)
*1)
*1)
Reset the unit.
! Caution ! If fault occurred during parameterization: Check
the parameters changed last.
If fault cannot be rectified by the reset: Restore AZL... pa-
rameters.
Otherwise, replace defective basic unit
Reset the unit.
! Caution ! If fault occurred during parameterization: Check
the parameters changed last.
If fault cannot be rectified by the reset: Restore AZL... pa-
rameters
Otherwise, replace defective basic unit
Reset the unit.
! Caution ! If fault occurred during parameterization: Check
the parameters changed last.
If fault cannot be rectified by the reset: Restore AZL... pa-
rameters.
Otherwise, replace defective basic unit
*1)
*1)
*1)
*1)
CC1P7550en
13.08.2004