my name is Jerry, newbie of OSI PI, i'm planning to acquire data from Controllogix to OSI PI, the data will be transferred to OSI PI based on trigger (timer) at PLC. How do I configure the OSI PI ?
I recommend to go to OSIsoft techsupport site and put the device name. (Controllogix)
It shows possible interfaces.
ControlLogix 5550 PLC
Use OSIsoft's Allen Bradley IOLinx Interface
Use OSIsoft's OPC DA Interface
For using OPC DA Interface, there are advice tags which update snapshot values when OPC Server update the points. (Event Trigger)
Allen Bradley IO Linx interface supports "Unsolicited" scan. Which means event trigger. So these interface should work for you.
Retrieving data ...