217/278Siemens Building Technologies Basic Documentation LMV51... CC1P7550enHVAC Products 15 Addendum 1: List of fault status messages of LMV51... system 01.10.2003ErrorcodeDiagnosticcodeDevice Display Meaning for the LMV5x system TroubleshootingA6 33 LC Parameter Set damaged Invalid CRC when reading a page Reset the unit, repeat backup restore if necessaryA6 34 LC Internal Fault Load Controller Page cannot be set to FINISH *1)A6 35 LC Internal Fault Load Controller No access to PID after identification *1)A6 36 LC Internal Fault Load Controller No access to PIDStandard afteridentification*1)A6 37 LC Internal Fault Load Controller No reading of EEPROM write access forPID possible*1)A6 38 LC Internal Fault Load Controller No EEPROM write access for PIDpossible*1)A6 39 LC Internal Fault Load Controller No EEPROM write access forPIDStandard possible*1)A6 3A LC Internal Fault Load Controller No access if reception via COM *1)A6 3B LC Internal Fault Load Controller Invalid page access *1)A6 40 LC Internal Fault Load Controller Page too long open Reset the unit.! Caution ! If fault occurred during parameterization: Checkthe parameters changed last.If fault cannot be rectified by the reset: Restore AZL…parameters.Otherwise, replace defective basic unitA6 41 LC Internal Fault Load Controller Invalid phase during parameterization ofthe safety-related page P_TW*1)A6 42 LC Internal Fault Load Controller Invalid phase during parameterization ofthe safety-related page P_STATUS*1)A6 43 LC Internal Fault Load Controller Invalid phase during parameterization ofthe safety-related page P_SYSTEM*1)