罗克韦尔1747-L511
1747-L511大多数编程设计一样,PLC控制系统的设计也有它的原则和步骤内容,当然,这些原则步骤啥的,基本大同小异。 可以这样理解,PLC是需要有计划地系统性学习,只要掌握了规则,那学习效率自然不言而喻,以下就是小编圈出来的重中之重了:
熟读设计原则
其中,PLC控制系统设计的原则有:
1、限度地满足被控制对象的要求;
2、尽可能使控制系统简单、经济、实用、可靠且维护方便;
3、确保控制系统、操作人员及生产设备全;
4、考虑生产的发展和工艺的更改,对所采用的PLC容量留有适当的余地。
而PLC控制系统的设计步骤和内容,就犹如“一千个人眼中有一千个哈姆雷特”,不同的人对于PLC设计会有着不同的方法。
不过像初学者的话,还是要一步一步来,先按老师的思路且学且思。
牢记编写步骤
即PLC控制系统设计步骤一般有:
1、结合现场工况,分析控制要求;
2、确定PLC控制系统的硬件结构组成;
3、PLC的用户程序设计;
4、PLC控制系统的调试;
1747-L511
KLA-Tencor Sony DXC-950P PowerHAD 3CCD Video Camera
KLA-Tencor AIT1 Light Chopper Module Working
KLA-Tencor O/S Actuator Elevator 720-01488-003 Untested
KLA-Tencor Newport NNC, AIT3, XP Polarizer 0044232-001
KLA-Tencor RS100 Equipe Robot End Effector working
KLA-Tencor Quantox 64000 Cooling Module working
KLA Tencor 7700M 285684 REV A
KLA-Tencor 30-0070 Techsol Mini Environment 016-98 Used
KLA-Tencor 5300 AMS Assy 720-480036-002 Used, Untested
KLA-Tencor CRS1010 Page Scanner PCB 000134
Wyko Veeco NT2000 Optical Profiler Zygo KLA Tencor
KLA-Tencor Comet Pneumatic Box 0104921-001 Untested
KLA-Tencor AIT 2 MMD Analog Board 0033168-000 565040
Sony KLA-Tencor AIT 1 PowerHAD Camera DXC-950 CMA-D2
KLA-Tencor Quantox Light Board Module 64040 working
KLA-Tencor CRS1010 Laser Power Board 000327
KLA-Tencor SLX Reflected Light Assy 760-333022-000 Used
KLA-Tencor Preamp Assy. 775-334186-000 untested
KLA-Tencor CRS 2000 Power Supply working
KLA-Tencor Ref. Light Preamp 775-322364-000 untested
KLA-Tencor Quantox GSI Scanner PCB 3002004 working
KLA-Tencor AIT 2 Front Collector Assy. 0032131-001
KLA-Tencor Left Cassette Nest, 5.2 740-694842-000 New
KLA-Tencor XP Objective Lens 0110155-000 Untested
KLA-Tencor Quantox Head Control Module 64020 working
KLA-Tencor 3XX-1 Image Rotator 760-321260-000 New
KLA-Tencor CRS1010 Solenoid PCB 000678 working
KLA-Tencor SLX Chirp Cell 760-333918-000
KLA-Tencor F5X Disp Analyzer 0105208-000 Untested
KLA-Tencor AIT 2 4-Channel Motor Control 261408 working
KLA-Tencor 501-321060-000 Tropel Lens Untested
KLA-Tencor 0099750-000 Tropel NominalZoom Lens Untested
KLA-Tencor CRS1010 TRT/OPT PCB 001009T working
KLA-Tencor AIT1 Tropel 14X Anamorphic Telescope
KLA-Tencor AIT2 Remote LED Board 509868 Working
KLA-Tencor AIT 1 GSI Optical Module 000-30011003
KLA-Tencor 3XX-I Reflected Light Detector760-321399-000
KLA-Tencor CRS 2000 Optical Module 3008528 working
KLA-Tencor Quantox Distribution Module 64060 working
KLA-Tencor HRP-340 Power Supply Module 002062-000
KLA-Tencor CRS1010 BF/DF Control PCB 000675T
KLA-Tencor CRS1010 Driver Module 000675T working
KLA-Tencor AIT1 Solenoid PCB 001049T Working
KLA-Tencor TRT/OPT Control PCB 001009 working
KLA-Tencor Lower Octopole/Wein Lens 780-14108-000 Used
KLA-Tencor AIT 2 Keyboard Breakout 547220 working
KLA-Tencor AIT1 Solenoid PCB 000678T Working
KLA-Tencor M1 Mounted Assy, L7, NNC, AIT3 556556 New
KLA-Tencor Optics RF Bench Assy. 740-058089-00 untested