I am using Arduino Mega 2560 to control 16 solenoid valves by ON/OFF 16 relays.
The VI operate very well on my laptops (Samsung I5-7200U and Acer I3-2330M) but unstable on PCs (Core duo). After a few iterations, time-out error (1073807339) has appeared. I tried using both LIFA and LINX, but this error still occurs.
That problem does not occur when I disconnected loads (solenoid valves) to the circuit.
I attached the VI.