Why I download the program to the PLC, sf/dg goes on, don't know what is going wrong, and then use the inside of the step7 regarding programming guide, I use the CTRL and run as sf/dg mistakes, don't know what is wrong, there is a problem, I use the other's order base of output pulse, the output pulse q0.0 always and I set almost, that I've seen them using oscilloscope and servo motor, instruction repository is a pulse per second display, set up to with me, but is not the same as the actual output, big head