Siemens LMV5 Series Basic Documentation page 208

Error Diagnostic Device
code code
61 01 BU
61 02 BU
61 10 BU
61 11 BU
61 12 BU
61 13 BU
61 20 BU
61 21 BU
61 22 BU
61 23 BU
70 # BU
70 01 BU
70 02 BU
70 03 BU
70 04 BU
71 - BU
72 # BU
72 01 BU
72 02 BU
72 03 BU
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Siemens Building Technologies Basic Documentation LMV51...
HVAC Products 15 Addendum 1: List of fault status messages of LMV51... system
Display
Internal Fault Basic Unit Fault during initialization of EEPROM
Internal Fault Basic Unit Number of write attempts exceeded
Internal Fault Basic Unit EEPROM was busy when accessed
Internal Fault Basic Unit Comparison of EEPROM and RAM area
revealed dissimilarity
Internal Fault Basic Unit Page area of EEPROM exceeded during
write process
Internal Fault Basic Unit Access conflict µC1 <> µC2 (aritration)
Internal Fault Basic Unit Fault when calling the "ParAccess()"
function
Internal Fault Basic Unit Written EEPROM block unequal RAM
block
Internal Fault Basic Unit CRC of page is faulty
Internal Fault Basic Unit Matching fault µC1, µC2 when saving the
error page
Internal Fault Basic Unit Fault during restoring of lockout
information
Internal Fault Basic Unit When reading from EEPROM
(initialization)
Internal Fault Basic Unit When test writing in the initialization
Internal Fault Basic Unit No write access to error page in init.
Internal Fault Basic Unit Rep. counter "Internal fault" has elapsed
Manual Lockout Lockout was made manually via contact
Internal Fault Basic Unit Plausibility fault in connection with fault
entry
Internal Fault Basic Unit Fault in "seterr()"
Internal Fault Basic Unit Fault in "seterr()"
Internal Fault Basic Unit Fault in "error_manager()"
Meaning for the LMV5x system Troubleshooting
*1)
Lockout via the external reset / lockout contact is negated
by new actuation
*1)
CC1P7550en
01.10.2003