傳感器 FLSWITCH8TX
程序設(shè)計
1.程序設(shè)計
根據(jù)系統(tǒng)的控制要求，采用合適的設(shè)計方法來設(shè)計PLC程序。程序要以滿足系統(tǒng)控制要求為主線，逐一編寫實現(xiàn)各控制功能或各子任務(wù)的程序，逐步完善系統(tǒng)的功能。除此之外，程序通常還應(yīng)包括以下內(nèi)容：
1）初始化程序。在PLC上電后，一般都要做一些初始化的操作，為啟動作必要的準備，避免系統(tǒng)發(fā)生誤動作。初始化程序的主要內(nèi)容有：對某些數(shù)據(jù)區(qū)、計數(shù)器等進行清零，對某些數(shù)據(jù)區(qū)所需數(shù)據(jù)進行恢復(fù)，對某些繼電器進行置位或復(fù)位，對某些初始狀態(tài)進行顯示等等。
2）檢測、故障診斷和顯示等程序。這些程序相對獨立，一般在程序設(shè)計基本完成時再添加。
3）保護和連鎖程序。保護和連鎖是程序中不可缺少的部分，必須認真加以考慮。它可以避免由于非法操作而引起的控制邏輯混亂。
2.程序模擬調(diào)試
程序模擬調(diào)試的基本思想是，以方便的形式模擬產(chǎn)生現(xiàn)場實際狀態(tài)，為程序的運行創(chuàng)造必要的環(huán)境條件。根據(jù)產(chǎn)生現(xiàn)場信號的方式不同，模擬調(diào)試有硬件模擬法和軟件模擬法兩種形式。
1）硬件模擬法是使用一些硬件設(shè)備（如用另一臺PLC或一些輸入器件等）模擬產(chǎn)生現(xiàn)場的信號，并將這些信號以硬接線的方式連到PLC系統(tǒng)的輸入端，其時效性較強。
2）軟件模擬法是在PLC中另外編寫一套模擬程序，模擬提供現(xiàn)場信號，其簡單易行，但時效性不易保證。模擬調(diào)試過程中，可采用分段調(diào)試的方法，并利用編程器的監(jiān)控功能。
傳感器 FLSWITCH8TX
| ETR-U-18-230UC/21 |
| MCR-C-UI-UI-450-DCI |
| MCR-CLP-UI-I-4 |
| MCR-VDC-UI-B-DC |
| MCR-C-UI-UI-DCI |
| MCR-C-UI-UI-DCI-NC |
| MCR-FL-C-UI-2UI-DCI |
| MCR-FL-C-UI-2UI-DCI-NC |
| MCR-C-U-U-DC |
| MCR-C-U-I-0-DC |
| MCR-C-I-U-0-DC |
| MCR-C-I-I-00-DC |
| MCR-C-I-U-4-DC |
| MCR-C-I-I-40-DC |
| MCR-C-U-I-4-DC |
| MCR-C-I-I-04-DC |
| MCR-1CLP-I-I-00 |
| MCR-2CLP-I-I-00 |
| MCR-CPS-I-I-44-E |
| MCR-SL-S-1-5-I-DCI-24 |
| MCR-T-UI-E-NC |
| MCR-PT100-I-DC |
| MCR-SL-PT100-I-DC24 |
| MCR-PT100-I |
| EMG22REL/KSR-24/21 |
| PT2-PE/S24VAC-ST |
| PT2-PE/S-230AC-ST |
| D-UFB-V11/SB-B |
| REL-MR-24DC/21 |
| REL-MR-24DC/21AU |
| MCR-SL-S-1/5-I-DCI-230 |
| MVSTBW2.5/4-ST |
| UEGM-REL-120/230AC/21AUSO35 |
| MCR-FL-C-UI-UI-DCI-24/230 |
| DLK4-PE |
| MINIPS-100-240AC/24DC/2 |
| UM72-R-24UC/21-21 |
| DEK-OV-24DC/24DC/3 |
| PSM-EG-RS232/RS422-P/4K |
| PSM-EG-RS232/TTY-P/2K |
| PSM-STRIP-FC/PROFIB |
| OPT-24DC/230AC/1 |
| GIC2.5/4-ST-7.62 |
| MCR-R-I-4-V-DC |
| PLC-RSC-120UC/21 |
| DEK-REL-24/O/1 |
| CM90-ELR-W3/5-R |
| EMG17-REL/KSR-24/21-21-LC |
| PLC-BSC-24DC/21 |
| VAL-MS230ST |
| EMG17-REL/KSR-24/21-21-LCAU |
| EMG17-REL/KSR-W230/21-21-LC |
| EMG17-REL/KSR-W230/21-21-LCAU |
| EMG10-OV-24DC/24DC/1 |
| OV-24DC/280AC/5 |
| ELR3/9-500 |
| ELRW3/9-500 |
| MCR-SL-PT100-SP |
| EMG45-DIO14M/LP |
| SUBCON-PLUS-PROFIB |
| FLT25-400 |
| FLT60-400 |
| POWERSETBC/3+1-385/I/FM |
| POWERSETBC/3-385/I/FM |
| POWERSETBC/1+1-385/I/FM |
| PT2X2-BE |
| PT4X1-BE |
| PT1X2-BE |
| PT2X1+F-BE |
| PT5-HF-12DC-ST |
| CUTFOX320 |
| CUTFOX520 |
| SZF2-0.8X4.0 |
| PSI-MOS-PROFIB/FO850T |
| PSI-MOS-PROFIB/FO850E |
| PSI-MOS-RS485W2/FO850E |
| PLC-BSC-230UC/21-21 |
| PLC-BSC-24DC/21-21 |
| PT-BE/FM |
| FBST6-PLCBU |
| FBST6-PLCGY |
| FBST6-PLCRD |
| IBILBK-PLSET/CP |
| FOXBORO FCM10E |
| FOXBORO FCP270（F）與FBM接口 |
| FOXBORO FCP270（F）與FBM接口線 |
| FOXBORO FCP底板 P0926HW |
| FOXBORO FCS現(xiàn)場總線卡 |
| FOXBORO FOBORO P0400VT |
| FOXBORO FOXBORO CFT10 I/A |
| FOXBORO FOXBORO DO117KP |
| FOXBORO FOXBORO FPS400-24 |
| FOXBORO FOXBORO 83W-D01S1SSTNA |
| FOXBORO FOXBORO P0400DL |
| FOXBORO FOXBORO P0400DL |
| FOXBORO FOXBORO P0400QA |
| FOXBORO FOXBORO P0400QJ |
| FOXBORO FOXBORO P0400QK |
| FOXBORO FOXBORO P0400QK |
| FOXBORO FOXBORO P0400VP |
| FOXBORO FOXBORO P0400VR |
| FOXBORO FOXBORO P0400VT |
| FOXBORO FOXBORO P0400YP |
| FOXBORO FOXBORO P0400YT |
| FOXBORO FOXBORO P0400YV |
| FOXBORO FOXBORO P0700WB |
| FOXBORO FOXBORO P0700WB |
| FOXBORO FOXBORO P0800DA |
| FOXBORO FOXBORO P0901VK |
| FOXBORO FOXBORO P0902DZ |
| FOXBORO FOXBORO P0903ZE |
| FOXBORO FOXBORO P0904AJ |
| FOXBORO FOXBORO P0911AC |
| FOXBORO FOXBORO P0911PU |
| FOXBORO FOXBORO P0911VW MIW GCIO |
| FOXBORO FOXBORO P0911ZZ |
| FOXBORO FOXBORO P0912HM |
| FOXBORO FOXBORO P0913ED |
| FOXBORO FOXBORO P0914XA |
| FOXBORO FOXBORO P0914ZM |
| FOXBORO FOXBORO P0961CA |
| FOXBORO FOXBORO PM400VP |
| FOXBORO FOXBORO PM400YP |
| FOXBORO FOXBORO PM700WB |
| FOXBORO FOXBORO P0700WB |
| FOXBORO FOXBORO P0700WB |
| FOXBORO FOXBORO P0903ZE |
| FOXBORO FOXBORO P0903ZE |
| FOXBORO FOXBORO P0940BR |
| FOXBORO FOXBORO P0940BW |
| FOXBORO FOXBORO P0940DH |
| FOXBORO FOXBORO P0940DK |
| FOXBORO FOXBORO P0960HA |
| FOXBORO FOXBORO P0960HA |
| FOXBORO FOXBORO P0971FB |
| FOXBORO FOXBORO P0971WV |
| FOXBORO FOXBORO P0971WV |
| FOXBORO FOXBORO P0972QM-0C |
| FOXBORO FPS400-24電源P0922YU |
| FOXBORO FPS400-24電源配件P0926DZ |
| FOXBORO GCIO |
| FOXBORO I/A 系統(tǒng)輸入輸出組件的種類 |
| FOXBORO I/A卡件機架 |
| FOXBORO K0173ZU |
| FOXBORO K0173ZU |
| FOXBORO LAMBDA電源P0904HA |
| FOXBORO NCNI |
| FOXBORO P0400CV FT Module Connector (2 slot) |
| FOXBORO P0400DA FBM01, 0-20 mA Input |
| FOXBORO P0400DL Y Adapter |
