204/213
Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 28 Error code list 01.12.2009
Error
code
Diagnostic code Meaning for LMV37.4... system Recommended measures
137 # Internal error – backup / restore
157 (-99) Restore – ok, but backup < data set of current system
Restore successful, but backup data set is smaller than in the current system
239 (-17) Backup – storage of backup in AZL2... faulty
Make reset and repeat backup
240 (-16) Restore – no backup in AZL2...
No backup in AZL2...
241 (-15) Restore –interruption concerning unpassable ASN
The Backup has a unpassable ASN and may not restore of the unit
242 (-14) Backup – backup made is inconsistent
Backup is faulty and cannot be transferred back
243 (-13) Backup – data comparison between µCs faulty
Repeat reset and backup
244 (-12) Backup data are incompatible
Backup data are incompatible with the current software version, restore not possible
245 (-11) Access error to parameter Restore_Complete
Repeat reset and backup
246 (-10) Restore – timeout when storing in EEPROM
Repeat reset and backup
247 (-9) Data received are inconsistent
Backup data set invalid, restore not possible
248 (-8) Restore cannot at present be made
Repeat reset and backup
249 (-7)
Restore – abortion due to unsuitable burner identifica-
tion
Backup has an unsuitable burner identification and must not be transferred to the unit
250 (-6) Backup – CRC of one page is not correct
Backup data set invalid, restore not possible
251 (-5) Backup – burner identification is not defined
Define burner identification and repeat backup
252 (-4) After restore, pages still on ABORT
Repeat reset and backup
253 (-3) Restore cannot at present be made
Repeat reset and backup
254 (-2) Abortion due to transmission error
Repeat reset and backup
255 (-1) Abortion due to timeout during restore
Make a reset, check the connections and repeat the backup
146 # Timeout building automation interface Refer to User Documentation Modbus (A7541)
1 Modbus timeout
To Next Page
Loading...
