XYCOM 9960現貨
本公司優勢產品:
ABB DSQC系列機器人備件
FOXBORO(福克斯波羅)bm系列
TRICON(EX)3805E,3503E等等
WEISTINGHOUSE(西屋)愛默生1C開頭系列
AB(羅克韋爾)1747/1756/1784/1785系列
AB//RELIANCE瑞恩
ABB//BAILEY(貝利)電源模塊
MOTOROLA(摩托羅拉)MVME系列
SCHNEIDER(施耐德)140系列?AS開頭系列
KOLLMORGEN(科爾摩根)
SIEMENS MOORE(西門子摩爾)
SIEMENS(西門子老型號,停產備件)
(DCS系統)和(機器人系統)及(大型伺服控制系統)備件。
【專業】 【誠信】 【創新】 【合作】 【共贏】
福州聚福興自動化有限公司
1. 制定設備運行方案
制定方案就是根據生產工藝的要求,分析各輸入、輸出與各種操作之間的邏輯關系,確定需要檢測的量和控制的方法,并設計出系統中各設備的操作內容和操作順序。據此便可畫出流程圖。
2. 畫控制流程圖
對于較復雜的應用系統,需要繪制系統控制流程圖,用以清楚地表明動作的順序和條件。對于簡單的控制系統,可省去這一步。
3. 制定系統的抗干擾措施
根據現場工作環境、干擾源的性質等因素,綜合制定系統的硬件和軟件抗干擾措施,如硬件上的電源隔離、信號濾波,軟件上的平均值濾波等。
4. 編寫程序
根據被控對象的輸入輸出信號及所選定的PLC型號分配PLC的硬件資源,為梯形圖的各種繼電器或接點進行編號,再按照軟件規格說明書(技術要求、編制依據、測試),用梯形圖進行編程。
5. 軟件測試
剛編寫好的程序難免有缺陷或錯誤。為了及時發現和消除程序中的錯誤和缺陷,需要對程序進行離線測試。經調試、排錯、修改及模擬運行后,才能正式投入運行。
6. 編制程序使用說明書
當一項軟件工程完成后,為了便于用戶和現場調試人員的使用,應對所編制的程序進行說明,說明書應包括程序設計的依據、結構、功能、流程圖,各項功能單元的分析,PLC的IO信號,軟件程序操作使用的步驟、注意事項等。
PLC應用系統設計實例
機械手控制系統設計
1. 工藝過程及控制要求
1) 工藝過程
圖6.1所示為一簡易物料搬運機械手的工藝流程圖。該機械手是一個水平垂直位移的機械設備,其操作是將工件從左工作臺搬運到右工作臺,由光耦合器VLC來檢測工作臺上有沒有工件。機械手通常位于原點,它的動作全部由氣缸驅動,而氣缸則由相應的電磁閥控制。其中,上升下降和左移右移分別由雙線圈二位電磁閥控制,放松夾緊由一個單線圈二位電磁閥(稱為夾緊電磁閥)控制。
2) 控制要求
機械手整個搬運過程要求都能自動控制。在啟動過程中能切換到手動控制及自動控制或半自動控制(又稱單周期控制),以便對設備進行調整和檢修。圖6.2是機械手控制系統的邏輯流程圖。系統啟動之前,機械手處于原始位置,條件是機械手在高位﹑左位。
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Alfa Laval Valve Basic Top Type SRC 1 3/8" dia (3414)
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XYCOM 9960
APW MCLEAN 28-0226-003 USPP 280226003
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APW MCLEAN 33-0326-G014 USPP 330326G014
Hoffman APW/McLean Electronic Air Cond M17-0216-G009 * * WARRANTY * *
APW MCLEAN HE-24 USPP HE24
Hoffman APW/McLean Electronic Air Cond M17-0216-G009H?* * WARRANTY * *
HOFFMAN APW MCLEAN M13-0116-G1014?H 120VAC 4A 1000 BTU QUANTITY!!!
APW MCLEAN XR200416012 NSFP XR200416012
APW McLean M13-0116-G1014?H AIR CONDITIONER
APW Mclean Electronic Enclosure Air Conditioner M17-0216-G009H _ M170216G009H
APW Hot Dog Display Warmer Model DS1A Very Good
APW MCLEAN HX-2616-101 USPP HX2616101
APW MCLEAN TFP61UL12 NSFP TFP61UL12
APW Wyott Mobile Plate Dispenser's (4) in GOOD SHAPE
APW MCLEAN CCS14ELLG USPP CCS14ELLG
HOT DOG ROLLER GRILL, APW Wyott HR-50S, 30 1/2"W - Slant Top 120V w/Sneeze Guard
APW Wyott Hot Dog Grill Roller Type Model # HR 20 Excellent Condition
APW Wyott Champion Char-Rock Broiler GCRB-24H
APW MCLEAN M17-0216-G009H 115V ELECTRONIC ENCLOSURE AIR CONDITIONER
APW McLean Electronic Enclusure Air Conditioner M13-0116-G1014?H _ M130116G1141H
APW MCLEAN XR-2926-001 NSFP XR2926001
APW WYOTT CTCW-43 Refrigerated Commercial cold well, expo cooler
APW Wyott Champion Gas Hotplate GHP4H
APW Wyott Champion Gas Hotplate GHP-4H-CE
Superior AMERICAN PERMANENT WARE/APW COMMERCIAL FOOD WARMER restaurant
APW McClean Electronic Enclosure Air Conditioner HB16 0916-013 NEW
LOT OF 6 APW OVERHEAD WARMER REMOTES & CABLES 76485
APW Wyott Roll Warmer BW50
Hoffman APW/McLean Electronic Air Cond M13-0116-G1014?H * * * WARRANTY * * *
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KEB COMBIVERT SR25APW FNFP SR25APW
Cables To Go APW SWING OUT WALL MOUNT 16128 Support up to 100lbs Heavy-Duty
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XYCOM 9960
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APC SURTA1500XL 1500VA 1050W 120V SMART UPS BATTERIES
APC Metered Rack PDU AP7898
APC SU700RMNET USPP SU700RMNET
ABB Power Connection Board 58096652 SAFT 166 APC (3492)
APC Switched Rack PDU
SYBTU1-PLP APC Battery Module Assy.
APC RBC43 Replacement UPS Battery Cartridge 48VDC SUA2200RM2U SUA3000RM2U RBC-43
APC SMX48RMBP2U UPS External Battery Pack
APC Power Supply AWS1000L-2 Input 115V/230V
APC Smart-UPS 750VA/500W Tower UPS with LCD Display, RS-232 Serial, USB SMT750
APC AP7752 RACK ATS, 120V, 20A, L5-20
APC Smart-UPS X 750 VA Tower/Rack Mountable UPS SMX750
APC Smart-UPS SMT1500 1500VA LCD 120V 980W USB Retail
APC SMX48RMBP2U UPS External Battery Pack 48V DC 864Vah
BE750G APC Back-UPS ES 750 Battery Back-Up
APC SMART-UPS 1000VA LCD 230V 670 Watts SMT1000I
85130-60003 Agilent Adapter, 3.5mm NMD to APC-7
APC BP1400 USPP BP1400
Dicon PS-12-1-9-13/1?6-FC/APC
APC SMC15002U Smart UPS C 1500VA 2U LCD SMT1500-2U
APC Smart-UPS SC 1000VA Rack Mountable Tower 600W UPS 19.7 Mins Full Load SC1000
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Genuine APC 864VAh UPS Replacement Battery Cartridge RBC105 APCRBC105 Open Box
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APC SMT1500 1500VA Smart-UPS LCD 120V
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APC SUA1000US 1000VA 670W UPS NAFTA
APC SMX48RMBP2U X-Series 48V Ext battery Pack
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AP7932 APC 24-Outlet Rack Power Distrubution Unit Strip
APC Smart-UPS SC 1500VA Rack-mountable Tower UPS SC1500
XYCOM 9960





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