Need communication IEC-60780-5-103 protocol via system port

Dear Sir,

Currently, i work with Siprotec with MLFB : 7SJ6221-4EB02-1FC0. As i found in setting serial port, it has 2 port: 1 PC port, 1 service port.

I wonder that i read in catalog, the service port is port C, but my siprotec is installed in port B ( it should be system port)

Now i need communication IEC-60780-5-103 protocol via system port. 

I want to ask that siprotec also accept service port in port B and it can change from service port to system port or not by download other firmware?

P/S: my siprotec : Firmware V4.41.bootsystem: V01.03.03

Thanks so much.

VungGV

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Split from Connecting 7SJ622 relay with Laptop/PC.

New question published by Saituo is split to a separate thread with the subject Communication with 7SJ80 doesn't work: "unable to find correct catalog path. Geratyps does not exist...".

Best regards
Jen_Moderator