描述
CPU是PLC的核心,起神经中枢的作用,每套PLC至少有一个CPU,它按PLC的系统程序赋予的功能接收并存贮用户程序和数据,用扫描的方式采集由现场输入装置送来的状态或数据,并存入规定的寄存器中,同时,诊断电源和PLC内部电路的工作状态和编程过程中的语法错误等。进入运行后,从用户程序存贮器中逐条读取指令,经分析后再按指令规定的任务产生相应的控制信号,去指挥有关的控制电路。
KLA-Tencor AIT 2 4-Channel Motor Control 261408 working
KLA-Tencor AIT 2 U500 Control Board 690D1470 working
KLA-Tencor Quantox High Voltage Control Module 52-1081
KLA-Tencor 8100 200mm XY Stage 780-10480-001 working
KLA-Tencor CRS1010 Camera Lens Filter 002001
KLA-Tencor CRS1010 Lens Filter Assy. 000056 working
Olympus KLA-Tencor AIT Microscope Turret 0034223-000
Olympus KLA-Tencor AIT Microscope Turret 529737
KLA-Tencor 710-663106-001 Dual Stepper Driver 2 New
KLA-Tencor 2139 Flipper Autoloader Kit 780-689642-000
KLA-Tencor CRS1010 Camera Filter Assy. 000056 working
KLA-Tencor CRS1010 Lens Filter Assy. 002001 working
KLA-Tencor Glentek Electronics Analyzer 0045454-000
KLA-Tencor SLX RF Bench Assy. 740-336864-001 untested