Siemens CU240S Error F01612: Diff. in hardw. detection

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

Fault codeF01612

Hardware detection error occurred during startup or runtime on the processor. The manual lists no action for this code.

Model
Siemens CU240S
Display shows
Diff. in hardw. detection (F01612)
Type
Fault code
Source
Manual p. 400

What F01612 means

Diff. in hardw. detection p. 400

Common causes

  • r0949 = 100: Identification error during startup on P1. p. 400
  • r0949 = 101: Runtime detection error on P1. p. 400
  • r0949 = 102: Hardware or software configuration error on P1. p. 400
  • r0949 = 200: Startup error on P2. p. 400
  • r0949 = 201: Runtime detection error on P2. p. 400
  • r0949 = 202: Hardware or software configuration error on P2. p. 400

If F01612 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 400 All CU240S error codes Manual details & download

This page summarises what the manufacturer’s manual says about F01612; 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.