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OPC UA Test client with PLC B&R

Giovanni Maria

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05/16/2017

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05/16/2017 - 02:30

Hi everybody,

i am using a B&R PLC as Server.

I am using a software called OPC UA Viewer as Client.
In OPC UA Viewer i can see the variables that i use in my PLC sw, but i don't understand why this variables are Always set to 0.

In PLC sw i have assigned the number 10 to my variables.

Someone has already used OPC UA Viewer software and can help me?!

Thank you all

Giovanni

Gerhard Helfrich

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04/04/2017

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05/17/2017 - 01:53

Do you verify the Attributes of your variables (read service) or do you check the published nofitications of your monitored items (subscription/monitored items/publish service)?

How do you set the values of your PLC variables. Do they have default values that differ from 0?

I use a different client.

Gerhard

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