Getting status of PMU in custom action adapter


When I connect to openPDC Manager, under Graph-Real Time Measurements, I can see that there are some PMUs with Green indicators and some of them have Yellow indicators. I want to distinguish between them in my action adapter. Can someone please inform me how I can get this information from my custom action adapter? The yellow indicated signals show value for Data Quality Errors as 300 in openPDC Manager.


These bubbles are being controlled by system statistics. You can see an example of creating a custom adapter device statistics here:


Hi Ritchie,

I have the following code segment which I think should be checking the PMU data and replacing it with NaN if there is any Data Quality or Time Quality error (the yellow bubble indication) but it does not seem to be working. Could you please tell me if I am on the right path or do I need to use the class “IDevice” as you suggested earlier.