If you want, I can:
import OpenOPC opc = OpenOPC.client() opc.connect('RSLinx OPC Server') opc.write('MyEmulator.ToggleSwitch', 1) status = opc.read('MyEmulator.ControllerStatus') Rslogix Emulate 5000 V21l
Example Python snippet to read/write to V21 emulator: If you want, I can: import OpenOPC opc = OpenOPC