Hi all!

When I tried to get s7 dump (by s7dump.exe) from CPU416 I have error message "ffdf410e".

Is somewhere description of error messages? I have only 5 descriptions, and all of its are differ.

thanks. 

Hello André;

I have understood that S7Dump is a tool provided by Siemens Support to understand the causes of a condition where all LEDs of a CPU are blinking. Only Siemens Support have the error code list from this software. You should send them the dump, through a Support Request(see above) and they will diagnose the status of your CPU.

It seems that Ayman Elotaify has the same information, see the screenshot below.

https://support.industry.siemens.com/tf/ww/en/posts/non-stop-blinking-of-all-leds-at-stdby-s7-417-4h-cpu-unstable-state-occurs/107309?page=0&pageSize=10

Hope this helps,

Daniel Chartier

Daniel,

Yes, It's something like this.

But it's always not finish getting the dump without error. See attach.  

Hello André;

Why do you not send this message screenshot to Siemens Support?

Hope this helps,

Daniel Chartier

andr11

Daniel,

Yes, It's something like this.

But it's always not finish getting the dump without error. See attach.  

 Hello andr11,

Actually this error I've faced after trying to communicate the faulty CPU with Ethernet cable. Normally if problem in firmware arrives then all the configured data in the faulty CPU is lost and hence it doesn't recognizes the IPV4 address given at the time of HW configuration to it. That's is the main reason for this error popup.

I've managed this option by communicating the faulty CPU with USB PC A2 Adapter & choosing the communication option in MPI mode. After that I collected the dump backup of the faulty CPU & one by one upgraded the Firmware of both the CPU's. Then established the H-Redundancy successfully & in present date the Process is running normally!

Hope this will be helpful for you! Please provide ratings if found helpful!

Regards

OmKris