Siemens CU240B/E-2 Error F30656: SI P2: Parameter processor 2 parameter error

Control unit · taken from the manufacturer’s manual, pages cited

Fault codeF30656

An error occurred while accessing the non-volatile memory for Processor 2’s Safety Integrated parameters. The manual's first action is: “OFF2”

Model
Siemens CU240B/E-2
Display shows
SI P2: Parameter processor 2 parameter error (F30656)
Type
Fault code
Source
Manual p. 723

What F30656 means

SI P2: Parameter processor 2 parameter error p. 723

Common causes

  • When accessing the Safety Integrated parameters for the processor 2 in the non-volatile memory, an error has occurred. p. 723

What to do

  1. OFF2 p. 723

If F30656 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 723 All CU240B/E-2 error codes Manual details & download

This page summarises what the manufacturer’s manual says about F30656; 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.