Fault codeF0051
Parameter EEPROM Fault indicates failure to read or write non-volatile parameter storage. The manual's first action is: “1. Factory reset and new parameterization 2. Change inverter”
- Model
- Siemens MICROMASTER 420
- Display shows
- Parameter EEPROM Fault (F0051)
- Type
- Fault code
- Source
- Manual p. 71
What F0051 means
Parameter EEPROM Fault p. 71
Common causes
- Reading or writing of the non-volatile parameter storage has failed p. 71
Safety warnings — read before you start
- DANGERDANGER. indicates an immiently hazardous situation which, if not avoided, will result in death or serious injury. p. 6
- WARNINGWARNING. indicates a potentially hazardous situation which, if not avoided, could result indeath or serious injury. p. 6
- CAUTIONCAUTION. used with the safety alert symbol indicates a potentially hazardous situationwhich, i f not avoided, may result in minor or moderate injury. p. 6
What to do
- 1. Factory reset and new parameterization 2. Change inverter p. 71
If F0051 is still not resolved
- 1. Factory reset and new parameterization 2. Change inverter p. 71 “1. Factory reset and new parameterization 2. Change inverter”
This page summarises what the manufacturer’s manual says about F0051; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Siemens. Found a mistake? Report an error.