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將設(shè)計好的程序?qū)懭?/span>PLC后，首先逐條仔細(xì)檢查，并改正寫入時出現(xiàn)的錯誤。用戶程序一般先在實驗室模擬調(diào)試，實際的輸入信號可以用鈕子開關(guān)和按鈕來模擬，各輸出量的通／斷狀態(tài)用PLC上有關(guān)的發(fā)光二極管來顯示，一般不用接PLC實際的負(fù)載(如接觸器、電磁閥等)?？梢愿鶕?jù)功能表圖，在適當(dāng)?shù)臅r候用開關(guān)或按鈕來模擬實際的反饋信號，如限位開關(guān)觸點(diǎn)的接通和斷開。對于順序控制程序，調(diào)試程序的主要任務(wù)是檢查程序的運(yùn)行是否符合功能表圖的規(guī)定，即在某一轉(zhuǎn)換條件實現(xiàn)時，是否發(fā)生步的活動狀態(tài)的正確變化，即該轉(zhuǎn)換所有的前級步是否變?yōu)椴换顒硬?，所有的后續(xù)步是否變?yōu)榛顒硬?，以及各步被?qū)動的負(fù)載是否發(fā)生相應(yīng)的變化。

手機(jī)

： 

 Qq:

鄭娟萍

廈門仲鑫航自動化設(shè)備有限公司 

在調(diào)試時應(yīng)充分考慮各種可能的情況，對系統(tǒng)各種不同的工作方式、有選擇序列的功能表圖中的每一條支路、各種可能的進(jìn)展路線，都應(yīng)逐一檢查，不能遺漏。發(fā)現(xiàn)問題后應(yīng)及時修改梯形圖和PLC中的程序，直到在各種可能的情況下輸入量與輸出量之間的關(guān)系*符合要求。

如果程序中某些定時器或計數(shù)器的設(shè)定值過大，為了縮短調(diào)試時間，可以在調(diào)試時將它們減小，模擬調(diào)試結(jié)束后再寫入它們的實際設(shè)定值。

在設(shè)計和模擬調(diào)試程序的同時，可以設(shè)計、制作控制臺或控制柜，PLC之外的其他硬件的安裝、接線工作也可以同時進(jìn)行。Digi 50000493-02 PCI Xem Host Adapter 1mb
 
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Equinox 990380 ESP 10/100 Serial Hub w/8 Ports (Equinox Labeled)
 
Lantronix UDS-10-01 1 Port Device Server 10bt to DB25F Serial w/power supply
 
Avocent SST-64P/New Style SST-64P New Style 64 Port Lower Profile
 
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New Comtrol 5000660 Rocketport  8 Port ISA RJ-45 8J New Retail
 
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Lantronix 080-212-000 1 Port Device Server 10bt to DB25F Serial w/power supply
 
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Digi 50001249-02 Edgeport/4 USB to Serial DB25M 4 Port
 
Digi 76000014 8 Port DB9F RS422 Cable
 
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Arnet 0184019 Multiport-8 ISA Retail Boxed w/8 Port DB25F Unit
 
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New Avocent SST-64P/New Style SST-64P New Style 64 Port Lower Profile Retail Bo
 
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Digi 50000836-43 Portserver TS 4 H MEI (Hardened for Extended Temp)
 
Digi 76000069 Acceleport C/X 16pt I/O C/Con 16 DB25
 
New Digi 30000352-New ISA 8 Port PC/8 New Sealed Retail
 
Comtrol 99426-8 Rocketport Plus uPCI Octa DB9M (Call for cable availablility)
 
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New Digi 30002354-02--Open Box PCI Xem Host Adapter Retail Open Box
 
Digi 408993970 Connectport TS 8 with 48v to 12v DC Power Supply
 
Comtrol 99022-2 Rocketport Plus uPCI Quad DB9M (Call for cable availablility)
 
Digi 70001952 CM 48 Console Server Dual Power Supply
 
Digi 50000989-01 Etherlite 2 RJ-45
 
New Digi 1P24000006 Power Supply +5 +/-12 VDC
 
Computone 3-01655-E PCI EX Board
 
Comtrol 5002505G (no cable) Rocketport Express PCI Quad/Octa
 
New Avocent 620-278-502 SST-64P New Style 64 Port Lower Profile Retail Boxed
 
Digi 50000483 Ports 16em DB25 w/cable
 
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Digi 70001806 PortServer TS 2 MEI w/power supply
 
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Avocent ESP-8MI ESP-8 MI 8 Port Ethernet Serial Hub
 
Central Data ST-1400 4 PORT SCSI Terminal Server RJ-45 w/Power Supply
 
Comtrol 99428-2 Rocketport Plus uPCI Quad DB25M (Call for cable availablility)
 
New Digi 76000529 Acceleport 8 port DB9M DTE Cable New Retail
 
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Digi 76000707 Cable  EBI HDB44 16 inch daisy chain
 
Comtrol 3000146 Rocketport Serial Hub Si 8 Port DB9M RS232/422/485
 
Comtrol 30129-5 (no cable) Rocketport Express PCI Quad/Octa
 
Digi 70001528 Etherlite 160 16 Port RJ-45 w/power
 
New Digi 70001208 Acceleport Xem uPCI + Ports 8em DB25 Box New Open Box
 
New Digi 76000071 FL Adapter Kit of 2 Units (retail box  w/power/cable)
 
Digi 76000020 8 Port Octa DCE DB25M Cable
 
Digi 50000293 C/Con 16 RJ-45 Concentrator w/power
 
Arnet 55000051 Multiport-8 ISA Retail Boxed w/8 Port DB25F Unit
 
Stallion 990200 Easyserver II 16 Port - 16 RJ45 Serial Ports Ethernet
 
Comtrol 94900-8 Rocketport  8 Port ISA RJ-45 8J
 
Thinklogical SCS-000160 16 Port Secure Console Server
 
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New Avocent 990482 Rev N SST-64P New Style 64 Port Lower Profile Retail Boxed
 
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Comtrol 99401-5 RocketPort Plus UPCI 422 (Call for cable availablility)
 
Computone 1-10057 PCI EX Board
 
Comtrol 5002505 (no cable) Rocketport Express PCI Quad/Octa
 
New Digi 50000789-01 Edgeport/4 USB to Serial DB25M Open Retail Box
 
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New Digi 24000006 Power Supply +5 +/-12 VDC
 
New Digi 60000215A 8 Port DB9F RS422 Cable
 
Digi 50000249 C/Con 16 RJ-45 Concentrator w/power (RS6000)
 
New Avocent 620-248-501 SST-64P New Style 64 Port Lower Profile Retail Boxed
 
Digi 50000294 Acceleport C/X 16pt I/O C/Con 16 DB25
 
New Comtrol 5002495 Rocketport Express PCI 8 Port w/cable Retail Boxed
 
Digi 50000055 Ports 16em DB25 w/cable
 
3com 3C509B-TPO 3Com 10bt RJ45
 
New Digi 301-1002-15 Edgeport/8rr 8 Port RJ New Retail Boxed
 
Comtrol 99365-0 Rocketport uPCI 8 port
 
Comtrol 5002210GRevB RocketPort Plus UPCI 422
 
Avocent 520-425-512 ESP-8 MI 8 Port Ethernet Serial Hub
 
New Avocent 990482 Rev F SST-64P New Style 64 Port Lower Profile Retail Boxed
 
Central Data ST-1008+ 8 Port SCSI Terminal Server w/power supply
 
Comtrol 30128-8 (no cable) Rocketport Express PCI Quad/Octa
 
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Comtrol 30126-4 Rocketport Express PCI Quad/Octa DB9M 4 Port w/cable
 
New Comtrol 4000032 New Retail 8 port Octapus Cable w/8 DB25M
 
Thinklogical SCS160 16 Port Secure Console Server
 
Stallion ESII-16 Easyserver II 16 Port - 16 RJ45 Serial Ports Ethernet
 
Comtrol 5302290-32 port Rocketport uPCI 32 Port
 
New Specialix TA8 Terminal Adapter 8 Retail
 
Contemporary Controls PC97020-000 Arcnet RJ45 & 3 Pos Screw Terminal 20020 PCI
 
New Digi 77000211-Sealed ISA Xem Host Adapter New Retail Sealed
 
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Comtrol 99126-7 Rocketport uPCI 32 Port
 
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Specialix 00-029000 Terminal Adapter 8 (8 female DB25 ports)
 
New Digi 50000202-Sealed ISA Xem Host Adapter New Retail Sealed
 
Contemporary Controls PCI20-TB5 Arcnet RJ45 & 3 Pos Screw Terminal 20020 PCI tw
 
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IBM 38H8084 Artic 960 PCI Card w/memory module 4 mb 68X6356
 
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