Endress+Hauser FMI51, FMI52 Error A 426: Data of Sensor-DAT [EEPROM] not consistent

Capacitive level transmitter · taken from the manufacturer’s manual, pages cited

Error codeA 426

Sensor-DAT [EEPROM] data is inconsistent on the Endress+Hauser FMI51, FMI52. The manual's first action is: “Repeat download from electronic insert or perform a total reset”

Model
Endress+Hauser FMI51, FMI52
Display shows
Data of Sensor-DAT [EEPROM] not consistent (A 426)
Type
Error code
Source
Manual p. 84

What A 426 means

Data of Sensor-DAT [EEPROM] not consistent p. 84

Common causes

  • Data of Sensor-DAT [EEPROM] not consistent p. 84

What to do

  1. Repeat download from electronic insert or perform a total reset p. 84

If A 426 is still not resolved

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

This page summarises what the manufacturer’s manual says about A 426; 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 Endress+Hauser. Found a mistake? Report an error.