I want to host my shared on a cRIO Variables, but use DSC to recording/alarm/SCADA

Hello world

What I try to do is the following:

-Host variable static on my goals of RT (cRIO-9022) for reliability

-Use the DSC module to log on to the database, followed by alarms, develop a distributed HMI

The problem that I am running is that the engine of the DSC (seems) should the shared variables, it is taken to be hosted on this computer. The DSC engine cannot run on a real-time target.

My ultimate goal is to create a wide network of the plant of the cRIO which are all connected to a central PC/server that runs DSC to collect and store data in a database. The HMI plant would also connect to the central server and get their information from there (not directly related to the process of cRIO). Is it possible / have ideas on how to do this effectively?

Thanks for the help.

I have a similar architecture.  I host my NSV libraries on of my cRIO and then create linked libraries 'mirrors' on the host computer that is running my HMI and logging of DSC in my database of the Citadel.  The project of LV has a tool to create related libraries.  I have also written a tool create me a library cloned with the original library on the cRIO liaison.  The NI PSP Protocol makes this type of very effective bound library.

Tags: NI Software

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