Addendum 1: List Of Fault Status Messages Of Lmv5 - Siemens LMV51 Series Basic Documentation

16 Addendum 1: List of fault status messages of LMV5... system
Error Diagnostic Device
code code
01 01 BU
02 # BU
02
01 BU
02
02 BU
02
03 BU
02
04 BU
02
05 BU
02
06 BU
02
07 BU
03 # BU
03
01 BU
03
02 BU
03
03 BU
03
05 BU
03
10 BU
03
11 BU
03
12 BU
03
40 BU
03
41 BU
03
42 BU
03
43 BU
03
44 BU
04 - BU
206/301
Siemens Building Technologies Basic Documentation LMV5...
HVAC Products 16 Addendum 1: List of fault status messages of LMV5... system
Display
Internal Fault Basic Unit ROM error
Internal Fault Basic Unit RAM error
Internal Fault Basic Unit RAM error in register bank 0 (LMV51...)
Internal Fault Basic Unit RAM error in IDATA area (LMV51...)
Internal Fault Basic Unit RAM error in XDATA area (LMV51...)
Internal Fault Basic Unit RAM error of variables used
Internal Fault Basic Unit RAM error variable consistency
Internal Fault Basic Unit RAM error reading back test pattern
Internal Fault Basic Unit Error RAM test code run
Internal Fault Basic Unit Error in connection with data comparison
(internal communication) between µC1
and µC2
Internal Fault Basic Unit TimeOut during program run synchroni-
zation prior to data transmission
Internal Fault Basic Unit TimeOut during data transmission
Internal Fault Basic Unit CRC error during data transmission
Internal Fault Basic Unit TimeOut during program run synchroni-
zation with initialization
Internal Fault Basic Unit Error counter "Flame intensity outside
tolerance" has elapsed
Internal Fault Basic Unit Error counter "Target phase unequal"
has elapsed
Internal Fault Basic Unit Error counter "Reset-lockout input un-
equal" has elapsed
Internal Fault Basic Unit Fuel train unequal
Internal Fault Basic Unit Relay control word unequal
Internal Fault Basic Unit ROM-CRC signature unequal
Internal Fault Basic Unit Phase unequal
Internal Fault Basic Unit (Key + main loop counter) unequal
Internal Fault Basic Unit Unsuccessful synchronization of the 2
µCs
Meaning for the LMV5x system Troubleshooting
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CC1P7550en
13.08.2004