模塊化程序:把一個總的控制目標程序分成多個具有明確子任務的程序模塊,分別編寫和調(diào)試,最后組合成一個完成總任務的完整程序。這種方法叫做模塊化程序設計。我們建議經(jīng)常采用這種程序設計思想,因為各模塊具有相對獨立性,相互連接關系簡單,程序易于調(diào)試修改。特別是用于復雜控制要求的生產(chǎn)過程。
(2) PLC控制系統(tǒng)的程序設計要點。PLC控制系統(tǒng)I/O分配,依據(jù)生產(chǎn)流水線從前至后,I/O點數(shù)由小到大;盡可能把一個系統(tǒng)、設備或部件的I/O信號集中編址,以利于維護。定時器、計數(shù)器要統(tǒng)一編號,不可重復使用同一編號,以確保PLC工作運行的可靠性。 備貨,備貨,降降降,火火火,火火火……
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VOSAKA VACUUM TC1103 POWER SUPPLY
SANDPIPER S05B2P2TPNS000 DIAPHRAGM PUMP
SANDPIPER S05B1A2TANS000 DIAPHRAGM PUMP
GE FANUC IC600CB501K COMPUTER LOGIC
ROSEMOUNT 3051CD2A22A1AE5 PRESSURE TRANSMITTER
PRO-FACE GP2600-TC11 OPERATOR INTERFACE
TRANSDATA 20EWRS525 TRANSDUCER
DYNAMATIC 15-591-4 NEGATIVE BASE DRIVER
DYNAMATIC 15-591-3 POSITIVE BASE DRIVER
DYNAPAR MP100500 *NEW IN THE BOX*
GE FANUC IC600CB525Q CONTROLLER MODULE
INDRAMAT VMCC1.4-300-110/S001
THOMSON PPA11-58B65-04EBXXX
DYNAPAR M050002 ENCODER
VICKERS F3CG10FBFDG8CMMWLB30 VALVE
VICKERS F3CG10CBCDG8C20 VALVE
DAYKIN CVFS-1301 TRANSFORMER DISCONNECT
ALLEN BRADLEY 1756DHRI0 SER.C
AC TECH M3105SE AC DRIVE
CROUSE-HINDS V160 VAPOR PROOF LIGHT FIXTURE
CUTLER HAMMER 657D772G02 CIRCUIT BREAKER
ALLEN BRADLEY 1398-SR9P SERIES A *NEW IN THE BOX*
SICK KT10W-P1115
BOSCH FC3-RAHS-206H-LGG FLOW CONTROLS (NO KEY AS PICTURED)
RYECO 50 202 005 SENSOR
select CONTROLS PC150V CONTROLLER
ALLEN BRADLEY 20B-STD-B0 SERIES A STANDARD CONTROL CASSETTE
TOKIMEC TCG70-10-FV-AC-P7-H W/ DG4V-3-2C-M-P7-H-7-54-JA135
FANUC A16B-2203-0340/03B
FANUC A16B-2203-0340/02A
REVO RS60120058HH000 WITH AHBN1B300F
REVO RS60250058N3000 WITH ALBN1B300F
REVO RS60250058HH000 WITH ALBN1B300F
NEXEN 801881
GE FANUC IC660BBA024 ANALOG IN/OUT BLOCK
SQUARE D KA36125 CIRCUIT BREAKER
FINCOR 106356202 MOTOR CONTROL
FINCOR 2601A DC MOTOR CONTROL 106108501-F
STI MS4304B CONTROLLER
RELIANCE ELECTRIC 603515-5A
HONEYWELLRA890F12883 BURNER CONTROL
GE FANUC IC697MDL340F DISCRETE LOGIC OUTPUT 120VAC
METTLER TOLEDO PG203-S (DOSENT HAVE SHIELD)
ROSEMOUNT 3051CD1A22A1JM6Q4 PRESSURE TRANSMITTER
LOT OF 27 PARKER 6A-PR4-VT-B VALVE
HONEYWELL DR4200GP2-00-GG00000 CHART RECORDER
GENERAL ELECTRIC IC3600TILB1A PC BOARD
GE FANUC IC600CB500A ARITHMETIC CONTROL
KEYENCE AS-440-02u/AH-110 AS-440-02 / AH-110
CUTLER HAMMER A10GN0
HOYT K415
DYNAPAR M050154
VICKERS CPF2S12FW3SMUH520
ABB 3BSC980002R219
PECO 97245-201 PC BOARD
PULNIX 10-7371 MODEL DS2 PPT VISION
GE CIRCUIT BOARD 44B294152-001/44A399798-G01
GE CIRCUIT BOARD 44B398293-001/44A397889-G01
GENERAL ELECTRIC IC3600SCBA1A PCB CIRCUIT BOARD CONTROL
LOT OF 2 ALLEN BRADLEY 1794-IE8 SERIES B INPUT MODULE
GE FANUC IC600BF904K OUTPUT MODULE
ROSEMOUNT 3051CD2A22A1AM5B4 TRANSMITTER
HOFFMAN C-SD16166SS
LAMBDA LRS-56-24 POWER SUPPLY
INGERSOLL RAND MR-A122C UP/DOWN HANDLE
DYNAPAR 62-AADF-0300-AB-00
GENERAL ELECTRIC DS3800HDDL1A1A STATUS DISPLAY (AS PICTURED)
STAEFA CONTROLLER SMART II 091-60230-81
ALLEN BRADLEY 20AD2P1A1AYNNNNN SERIES A
PHOENIX CONTACT RAD-ISM-900-XD-BUS TRANSCEIVER 9-30VDC
PARKER D1SE83BNJW HYDRAULIC VALVE 24VDC
GE FANUC IC660TBA105K
HOFFMAN CKBC24 ENCLOSURE
HOYT K415 CONTACT KIT 55-154607G002/55-154607G041
HONEYWELL RA890F1346 PROTECTORELAY
MARKEL PRODUCTS P3PUH10CA1 HEATER
HONEYWELL RM7895A1015 BURNER CONTROL
CUTLER-HAMMER CIRCUIT BREAKER GHC3015A3
FISHER TL-173-2 CONTROLLER ADDER-SUBTRACTER
FISHER MODEL TL143 CONTROLLER RATION STATION
FISHER TL122 MANUAL LOADING STATION
FISHER MODEL TL173 ADDER-SUBTRACTER
NORD SK 12080AZD N140TC
ALLEN BRADLEY 1746-0V32 SERIES D OUTPUT MODULE
MARKUM 3342269
VIDEOJET 357380-01 * NEW IN FACTORY BAG*
BANNER MINI-SCREEN MSR2024
BALDOR 35R521T886
BALDOR VEWDM3546
FLEXALINE (SP)BMQ226-1
FLEXALINE BM1175-2 REDUCER
NORD GEAR CORP 02050AZBD 56020
NORD GEAR CORP 02050AZDSH 56C20 *NEW *
TIGEAR 2 26Q20L56
TIGEAR 2 26S20L REDUCER
TIGEAR 2 26S25L
RAMSEY PCB C000-020569-01
RAMSEY PCB C000-022056-01
AMETEK ENCLOSURE WITH 700-0202-002 SENSOR
AMETEK 200-2051C
AZZ HEF4302LTMU LIGHT FIXTURE
ALLEN BRADLEY 440L-T4J0320YD SERIES A SENSOR
GTR AF3FZ32H-40M750S2 MOTOR
ROTORK 80761 ENCLOSURE W/ TRANSFORMER & DISCONNECT
DAYTON DC SPEED CONTROL 5X485C (WRITING ON BOX)
FMC V-50-D1 VIBRATOR MAGNETIC
BALDOR IDM3587T MOTOR
SIEMENS 6ES7-332-5HD01-0AB0
CONTEC CNT24-4(PCI)
ALLEN BRADLEY 1394-AM50 SERIES A
PFEIFFER DCU002 CONTROL UNIT
GENERAL ELECTRIC SKLA36AT0800 CIRCUIT BREAKER
DANFOSS VLT 2800 DRIVE 195N1003
GLOBAL 607300 MOBILE WORKSTATION (EVERYTHING IN PICTURE)
SIEMENS 505-7012 ANALOG MODULE
RONAN X502-401 POWER SUPPLY
ALLEN BRADLEY 500-BAB930-6P SERIES B
SH05UT0301 DRILL
MICRSTAR LABORATORIES DAP 820/103
MODICON NW-BP85-002
VIDEO DISPLAY CORPORATION 96R2500A14
WBS 2
FISHER 133L-6 PRESSURE REGULATORS
RAMSEY PCBAD000-022778-01
RELIANCE ELECTRIC SP500
FAIRCHILD TTFI7800-401
KEYENCE LK-036
JEWETT DTPM1001-1B TEMPERATURE POWER MONITOR
SIEMENS 500-5030
GE FANUC IC660ED101B ELECTR. MODULE 115VAC 8I/O LL
GE FANUC IC697MDL250 ANALOG INPUT MODULE
GE FANUC IC697MDL240B INPUT MODULE 120VAC 16PT ISOL.
ADVANCE MOTION CONTROL B25A20ACQ-HS1 BRUSHLESS PWM SERVO AMPLIFIER
SCHNEIDER AUTOMATION INC. 140DDO88500
XYCOM VMEbus DIO XVME-224
SQUARE D SY/MAX 8030-CRM250 SER.A2 NETWORK INTERFACE
FANUC A16B-1211-0901
ALLEN BRADLEY ANALOG OUTPUT MODULE 1746-NO41 SERIES A
ABB PC BOARD 3BSC980002R352
CUTLER-HAMMER PM2 RAM MEMORY
MITSUBISHI C2N624C007B STANDARD RELAY BOARD
MOORE WEL/A-P3/U6-T0/S1/-26-PT14-ECS-LL240-CL10 .25-TB6 LHIN
ALLIED TELESYN AT-8124XL V2
NORDSON 222303C DISPLAY BOARD