Hello,
I've bought an Arduino OPTA and I'm doing the first steps to use this device, even if the PLC ide are giving me many trouble.
I've bought that device with the idea to have an Arduino-style-skech to create a Web Page on Ethernet, with simple information on status variables of some timer and relay status, and few ladder task used to contorl the four relay based on the inputs and timers.
Are that possible? Can I store a sketch and few ladder thask and get all that running on the PLC?