bach1223

heey, i'm stuck at a projekt i'm working on, i need to make a speed monitoring (125 RPM) with a normal input and a sensor. The plc has to reset a output if it comes under 100 RPM and the continue when it hits 110 RPM, if i dossent reach it in 10 s it has to set an other output. I have tried a lot of solutions, but the "reset" part gives me som trobles. I hope that some one can help me :)   -bach