Dear All,
I m Facing some problem in my FPGA 7833R series card (with PXI 8108 RT controller,PXI 6229,PXI 6514 in PXI 1042 chassis), in this FPGA AO Channels are getting damaged frequently,Here I m using FPGA for controlling 2 Festo valves using PID and one DO from 6514 card is physically connected to DI of FPGA for starting/triggering PID control.I m using parallel loops in FPGA for controlling 2 festo valves.Loop1 with AO0 will controll Festo valve 1 and loop 2 with AO2 will control festo valve 2 and at a time both the channels are damaging, what could be the reason for damage.Kindly help me to findout the problem.
With regards,
Vipin
