FANUC数控系统PMC程序识图方法与技巧

摘要

FANUC数控系统在设计中大量采用模块化结构，系统内部提供了大量丰富的PMC信号和PMC功能指令，数控机床的PMC指令必须满足信息处理和动作控制的特殊要求。通过数控系统PMC程序的识图与分析，可以提高数控机床故障诊断与维修的效率和准确性。%During the design of FANUC numerical control system, a large number of modular structures have been applied, the inner system provides a large number of PMC signal and PMC function instructions. CNC machine tool PMC instructions must meet the special requirements of information processing and motion control. The program and analysis of PMC could improve the efficiency and accuracy of NC machine tool fault diagnosis and maintenance.