Connectivity

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  • 1.  Connecting NK-GPI through NK-IP with an Ultrix 5RU

    Posted 10-17-2023 12:12

    Hello,
    I'm trying to connect a NK-GPI box through a t-bus link with a NK-IP. Which is connected with an Ultrix.
    The Ultrix is running on ip 192.168.100.101 and the NK-IP on 192.168.100.194.

    At the Ultrix i made a tcp connection on port 5000 with the NK-IP with the NK protocol. Only i'm not sure what Device ID i need to put there? The connection table shows its connected. Also when i look at the NK-IP i see a connection with the Ultrix.

    The NK-GPI is connected with tbus1 on the NK-IP, and i see when i make a GPI connection that the tbus1 is blinking.

    But what is the next step? How can i be sure that the NK-GPI is connecting to the Ultrix? I'm trying to change the input from a monitor on destination 86, which i filled in at the NK-GPI on all 16 GP Inputs. When making a connection i see the tbus blinking but nothing is happening. I think i'm missing one step, but which one?

    Kind regards,
    Hylke



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    Hylke Wolfkamp
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  • 2.  RE: Connecting NK-GPI through NK-IP with an Ultrix 5RU

    Posted 10-18-2023 23:09

    Hi Hylke

    You are on the right path. You have done most of the steps below. 

    To talk to the NK-GPI you will need to connect the NK-GPI to an NK-IPS (not an NK-NET as the NK-NET does not provide power) to allow the Ultrix to communicate with the NK-GPI. The layout would look like this:
     
    [NK-GPI] <-- TBUS --> [NK-IPS] <-- IP --> [Ultrix]
    Then, under the Connections page of the Ultrix, under servers, add a Ross NK protocol server and point it at the IP address of the IPS on port 5000. After that, any commands sent from the NK-GPI will be sent to the Ultrix.
     
    I think this is the part you are missing. 
    To configure the NK-GPI you just need to tell the GPI what commands to send when a GPI is triggered. You can set a single crosspoint or a macro (several crosspoints) and you can define which level you wish to switch on.

    The User guide may help for connection (page 31) and configuration (page 55) 

    https://documentation.rossvideo.com/files/Manuals/Connectivity/NK/NK%20Series%20User%20Guide(9807DR-0100).pdf

    Feel free to give us a call on the technical support line (or email) and we can help remotely. 



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    Mike Pomerleau
    Ross Video
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  • 3.  RE: Connecting NK-GPI through NK-IP with an Ultrix 5RU

    Posted 10-19-2023 17:20
    Good morning
     Thank you for your contribution.
     I will try your instructions.
     Sincerely.