Depend on the control requirement of the machine, the author write the sequence control PLC program and self-diagnose alarm program, accomplish the action control of the fixture and periphery auxiliary system .

• 根据设备的PLC控制要求编写了顺序动作控制PLC程序和报警自诊断程序，完成了夹具和外围辅助系统的动作控制，同时使得系统有故障时能自动诊断并通过GOT显示面板发出报警提示。