Siemens CU240B/E-2 Error F30659: SI P2: Write request for parameter rejected

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

Fault codeF30659

Processor 2 rejected a write request for one or more Safety Integrated parameters due to an internal error. The manual's first action is: “OFF2”

Model
Siemens CU240B/E-2
Display shows
SI P2: Write request for parameter rejected (F30659)
Type
Fault code
Source
Manual p. 723

What F30659 means

SI P2: Write request for parameter rejected p. 723

Common causes

  • The write request for one or several Safety Integrated parameters on processor 2 was rejected. p. 723

What to do

  1. OFF2 p. 723

If F30659 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 F30659; 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.