How to resolve the problem of communication between REF650 and RTU560 on 61850

In my 61850 substation project, I could'nt establish communication between REF650 and RTU560. The wiring is like described below:

All IED are connected to switch with FO and the LEDs of ports are lighted in green.

The Switch is connected to RTU560 on 560NUS12

560CMU/port E1 is connected to 560NUS12 card.

To ensure that the configuration is OK, can i connect one IED to the port of 560NUS12 card or 560CMU05 card without use switch?

How can i test the network step by step to confirm if the problem is located in the hardward ( FO cable, swith, ports) or configuration ( data base)?

Karim Rank: 857

Asked 1 year ago

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Hello,

I don't know much about this topic, have you searched in your equipments datasheets or operation Manuals?

PedroC Rank: 36

Answered 1 year ago

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