Endress+Hauser FMI51, FMI52 Error W 1601: Linearization curve not monotone for level

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

Fault codeW 1601

Linearization curve for level is not monotone on the Endress+Hauser FMI51, FMI52. The manual's first action is: “Re-enter linearization”

Model
Endress+Hauser FMI51, FMI52
Display shows
Linearization curve not monotone for level (W 1601)
Type
Fault code
Source
Manual p. 86

What W 1601 means

Linearization curve not monotone for level p. 86

Common causes

  • Linearization curve not monotone for level p. 86

What to do

  1. Re-enter linearization p. 86

If W 1601 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.

Open the manual at page 86 All FMI51, FMI52 error codes Manual details & download

This page summarises what the manufacturer’s manual says about W 1601; 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.