Sequential self-diagnosis system for machine operating functions - has menu displays and microprocessor sub-routines activated via demonstration button

摘要

Thee sequential self-diagnosis system uses a microcomputer for allowing each function to be displayed on a monitor screen. A demonstration button is used to initiate sequential display of the menu screens with a sub-routine initiated by the microcomputer corresponding to the input form the demononstration button. Pref the subroutine allows the pulse width modulation value of each selected functions to be set to a max value, before reduction to a min value and subsequent setting to a nominal value. ADVANTAGE - Allows different functions to be displayed eliminating need for operating manual.