A software system for a numerical controller for a lathe with two axis is described.
This software system is implemented to read NC command language from paper tape reader, sort these data, and process commend data and the status of control pannel named Operator's Pannel. Furthermore Interpolator system is linked, and interrupts which service all key and display of MDI/DPL unit are enabled by this software.
Hardware for interfacing to paper tape reader and relay box, and the scheme for initialization of servo drive unit are also described.
Design Module based on 16 bit microprocessor MC 68000 is used to implement system software.
