Siemens LMV5 Series Basic Documentation page 222

Error Diagnostic Device
code code
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
A6 EC LC
A6 ED LC
A6 EE LC
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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 Load Controller Parameter outside the permissible range
Inadmissible Selection aux Inadmissible selection of the auxiliary
Sensor 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()
Internal Fault Load Controller Invalid branch in eeprom module()
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
temperature or pressure sensor must be selected at input 2.
Parameter: Sensor Selection (TempSensor, PressSensor)
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CC1P7550en
01.10.2003