Siemens LMV51 Series Basic Documentation page 238

Error Diagnostic Device
code code
A6 A0 LC
A6 A1 LC
A6 A2 LC
A6 A3 LC
A6 A4 LC
A6 A5 LC
A6 A6 LC
A6 A7 LC
A6 B0 LC
A6 B1 LC
A6 B2 LC
A6 B4 LC
A6 B5 LC
A6 B6 LC
A6 B7 LC
A6 B8 LC
A6 B9 LC
A6 BA LC
A6 BB LC
A6 BC LC
A6 BD LC
A6 C0 LC
A6 E0 LC
A6 E1 LC
A6 E2 LC
A6 EA LC
A6 EB LC
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Siemens Building Technologies Basic Documentation LMV5...
HVAC Products 16 Addendum 1: List of fault status messages of LMV5... system
Display
Internal Fault Load Controller XP smaller than min. value
Internal Fault Load Controller XP larger than max. value
Internal Fault Load Controller TN smaller than min. value
Internal Fault Load Controller TN larger than max. value
Internal Fault Load Controller TV smaller than min. value
Internal Fault Load Controller TV larger than max. value
Internal Fault Load Controller Parameter outside the permissible range
Inadmissible Selection aux Sen- Inadmissible selection of the auxiliary
sor Cold Start sensor
Internal Fault Load Controller Red/Inv fault with float variables
Internal Fault Load Controller Red/Inv fault of a Red/Inv variable
Internal Fault Load Controller Fault during key value check
Internal Fault Load Controller Fault in fault routine
Internal Fault Load Controller Step to invalid interrupt vector
Internal Fault Load Controller Time block too long: Time block 0
Internal Fault Load Controller Time block too long: Time block 1
Internal Fault Load Controller Time block too long: Time block 2
Internal Fault Load Controller Time block too long: Time block 3
Internal Fault Load Controller Time block too long: Time block 4
Internal Fault Load Controller Time block too long: Time block 5
Internal Fault Load Controller Time block too long: Time block 6
Internal Fault Load Controller Time block too long: Time block 7
Internal Fault Load Controller CRC fault in page
Internal Fault Load Controller Identpower
Internal Fault Load Controller Controller parameter KP
Internal Fault Load Controller Scanning time
Internal Fault Load Controller Invalid branch in eeprom module()
Internal Fault Load Controller Invalid branch in eeprom module()
Meaning for the LMV5x system Troubleshooting
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When using the auxiliary sensor for the cold start, a tem-
perature or pressure sensor must be selected at input 2.
Parameter: Sensor Selection (TempSensor, PressSensor)
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CC1P7550en
13.08.2004