I need to read meter data and save to database using c#.
Meter is connecting with factory software over rs485.
factory software : METERCAT 3.2
connection protocol: ANSI C12.21
you can find register table from : [login to view URL]
you can test your app by teamviewer and able to use portmonitor.
also i have a ansi c1221 paper.
so My project is ELECTRICAL MANAGEMENT SYSTEM and I have not time to do this piece.