Siemens CU240S Error F00051: Parameter EEPROM Fault

Siemens CU240S · taken from the manufacturer’s manual, pages cited

Fault codeF00051

Parameter EEPROM Fault means read or write failure while accessing the EEPROM, possibly due to it being full from too many parameter changes. The manual's first action is: “OFF 2”

Model
Siemens CU240S
Display shows
Parameter EEPROM Fault (F00051)
Type
Fault code
Source
Manual p. 384

What F00051 means

Parameter EEPROM Fault p. 384

Common causes

  • Read or write failure while access to EEPROM. p. 384
  • This can also be caused by the EEPROM being full, too many parameters have been changed. p. 384

What to do

  1. OFF 2 p. 384
  2. Must be Power Cycled to cancel this bug as some parameters may not be read correct. p. 384
  3. Factory Reset and new parameterization, if power cycle does not remove fault p. 384
  4. Change inverter control unit p. 384
  5. Change some parameters back to default values if the EEPROM is full, then power cycle p. 384

If F00051 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Siemens service.

Open the manual at page 384 All CU240S error codes Manual details & download

This page summarises what the manufacturer’s manual says about F00051; 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.