Hi I have problem with B&R ex481. Led status is Blinking Alternately is a faild Powerlink Manager failed red/green. Second problem is panel nucoil4pp281. i have only black view with word“ all values in hex” . what can i do? i think a panel is a broken.
Hi @Jarek ,
Welcome to the Community!
EX481 is very old hw:
I have found the documentation and attached to your post:
Please focus as first step on EX481, What do you think?
We need more information about the status LED: OK,STATUS,TX,RX,L/C.
Thanks
Ciao
Valerio
7ex481501.pdf (934.4 KB)
For second issue regarding 4PP281, please download the user manual from our website because the size of the doc is bigger than 10MB so I can’t attach that to your post:
Could you share with us all product name and the serial number?
Thanks
Ciao
Valerio
This is HW with CompactFlash. If you are lucky, maybe only the CF is broken. So you can try unplugging the old one and plugging in a new one (but for this you need the original project with your application), or restore it from a backup image.
That is what you can do. Otherwise, you need to contact the machine producer. B&R can help you restore the CF card, but you still need the project or image.
Hi @Jarek , what is status of your topic, can you update us?





