Endress+Hauser CM14 Error F100: Sensor comm

CM14 transmitter · taken from the manufacturer’s manual, pages cited

Alarm codeF100

No sensor communication. The manual's first action is: “Possible reasons: No sensor connection, Faulty sensor connection, Short-circuit in the sensor cable, Short-circuit in the neighboring channel, Sensor firmware update canceled with an error”

Model
Endress+Hauser CM14
Display shows
Sensor comm (F100)
Type
Alarm code
Source
Manual p. 29

What F100 means

Sensor comm p. 29

Common causes

  • No sensor communication. p. 29

What to do

  1. Possible reasons: No sensor connection, Faulty sensor connection, Short-circuit in the sensor cable, Short-circuit in the neighboring channel, Sensor firmware update canceled with an error p. 29
  2. Remedy: Check sensor cable connection, Check sensor cable for short-circuit, Replace sensor, Restart firmware update, Contact service p. 29

Before you service the product, read the safety instructions in the manual p. 5.

If F100 is still not resolved

  • contact your Endress+Hauser Sales Center for clarification p. 5
    “If you are unsure, please contact your Endress+Hauser Sales Center for clarification.”
  • contact your sales center for information on modifications or updates to the Operating Instructions p. 5
    “Please contact your sales center for information on modifications or updates to the Operating Instructions.”

This page summarises what the manufacturer’s manual says about F100; 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.