/diy/ - Do It Yourself

any of guys worked with PLC before?
im helping my dad out with his company and currently the customer is a carwash who wants to centralize their error handling into one device instead of sensors that just beeps when shit happens
the PLC was easy enough to program but the customer wants to be able to remote control shit using the internet if possible (turn the water or electricity into a specific booth with the press of a button)
im pretty sure this is impossible using only PLC but is there some other way to do it?

they also want to log down errors into a server/file if possible

>big enough 4 u

Holy shit. There's baneposting even on /diy/.