Automation Studio V6.0.2 & X20 Controller Online Download Error

[tommi.piiparinen]

Check the logger why the controller goes to SERVICE mode. Most likely caused by a page fault due to memory moving around during transfer.

If caused by page faults, please see the excellent guide for troubleshooting these here in the community:

Troubleshooting Page Faults

1 Overview 1.1 What is a page fault? The processor throws an exception to the operating system if it tries to access an invalid or protected memory location. The B&R operating system logs this type of serious memory violation as a page fault (error 25314). 1.2 What can cause a page fault? Processor memory can become invalid as a result of programming errors such as: Null or incorrect pointer Division by zero Accessing an index of an array which does not exist (i.e. the 11th element of a 10 el…