用PLC和万用表巧修FANUC-oi系统加工中心回参考点的故障

To Repair Skillfully the Fault of the Returning-reference Point of the FANUC-Oi System CNC

采用PLC作为检修加工中心回参故障的直观工具,配合万用表使用层层推进的方法对电路进行检修,从而快速、准确地找到故障点,并把故障排除,保证了加工中心的正常运行。

Adopt PLC as the direct tools to check and repair the fault of the returning-reference point of the CNC ,together with a multimeter. Check and repair the electric circuit step by step. Find the point of fault quickly and accurately. Exclude the fault. Assure the normal operation of the CNC.