How to supervise connection of a relay (driver IEC61850)

#1

Dear All

I connect 10 relay on a driver IEC61850.
I want to supervise connection of a relay (driver IEC61850) but I haven’t had a way to make this.
Can you show me the way to make this?

Thanks

#2

Dear Dao_Tr_ng_Vi_t,

Unfortunally, the IEC61850 driver does not provide an specific tag to supervise the connection status.

You could try to use the “ServerStatus” tag, that provides the internal state of the driver (5 = connected , 10 = disconnected).

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Beyond that, you can create an alarmsource object testing an IOTag quality directily. Something like this:

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You can choose one IOTag from each device to monitore. Then, in a disconnection situation, a alarm will generate.

#3

Dear Eduardo Luiz Grazziotin
I tested variable “Server Status” :(5 = connected , 1 = disconnected)
I think your suggestion is good to supervise connection.
Thank