C charlesli Member Jul 29, 2021 #1 Is there a solar panel suitable for 12v powered HMI? This is HMI's schematic.
P Pommie Well-Known Member Most Helpful Member Jul 29, 2021 #2 What ever solar panel you use you will need to supply the display with a regulated supply. This would normally involve a battery and power module. Mike. Edit, what communication protocol does that display use without a clock line?
What ever solar panel you use you will need to supply the display with a regulated supply. This would normally involve a battery and power module. Mike. Edit, what communication protocol does that display use without a clock line?
rjenkinsgb Well-Known Member Most Helpful Member Jul 29, 2021 #3 Those Stone units are a "Smart HMI" system, they are programmed separately then all the interaction with the end system is via RS232 serial.
Those Stone units are a "Smart HMI" system, they are programmed separately then all the interaction with the end system is via RS232 serial.