3 1 Control Panel of Robot Controller University of Electronic Science Technology of China(UESTC) PROGRAM : The robot controller POWER POWER ON SELECT OFF controls up to six axes of motion,and interacts with digital I/O sensors MANUAL RUN STOP END Internal Controller External Control Panel Control of axes and I/O is effected by the Internal Controller External Control Panel Push buttons+selector switch Real-Time Systems Lab LIAO Yong3 Real-Time Systems Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 1 Control Panel of Robot Controller  Internal Controller + External Control Panel  Control of axes and I/O is effected by the Internal Controller  External Control Panel = Push buttons+ selector switch The robot controller controls up to six axes of motion, and interacts with digital I/O sensors POWER ON PROGRAM SELECT MANUAL RUN STOP END POWER OFF