Siemens LMV51 Series Basic Documentation page 222

Error Diagnostic Device
code code
5C # BU
5D # BU
5D # BU
5E # BU
5E # BU
5F --- BU
60 # BU
60 # BU
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Siemens Building Technologies Basic Documentation LMV5...
HVAC Products 16 Addendum 1: List of fault status messages of LMV5... system
Display
Parameter Backup Restore Page number
Internal Fault Basic Unit Page too long open
Page number
Internal Fault Basic Unit
Internal Fault Basic Unit Page has an undefined status
Internal Fault Basic Unit Page number
Parameter Set damaged Last backup restore invalid (was inter-
rupted)
Internal Fault Basic Unit Fault when copying a parameter page
Internal Fault Basic Unit Number of parameter page
Meaning for the LMV5x system Troubleshooting
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
Repeat backup restore
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
CC1P7550en
13.08.2004