Dec 06, 2017 · In the demo copies of Kepware, each Kepware comes full featured for 2 hours. After which, you will need to restart the runtime. Note that this means every connection you have will be closed and reconnection might be required. Steps: Launch the Kepware administrator if you haven’t. The Administration appears as a small icon on the system tray Kepware releases three new drivers in KEPServerEX version 5.7 The Lufkin Modbus Serial Driver communicates with Lufkin Rod Pump Controllers, Variable Speed Drives, Injection Well Controllers, and Progressive Cavity Pumps. Kepware also added the Bristol BSAP IP Driver, to communicate with ControlWave Micro Series and Network 3000 Series controllers.