This article introduced the PLC control in the radial drill drilling machine utilization , it uses the procedure which stores to control the machine the movement. This method convenience is reliable .Also introduced the series programmable controller carries on the Z3040 radial drill drilling machine electrical system technological transformations the method. This article we will be detailed described the Z3040 radial drill drilling machine movement condition and the control request, to the radial drill drilling machine PLC system disposition, the input/output wiring diagram, the trapezoidal chart and the instruction list has made the concrete elaboration.