點(diǎn)擊圖片查看大圖1489-A1C030R現(xiàn)貨
PLC：可編程控制器（PLC），根據(jù)I/O規(guī)模的不同，小型PLC(I/O<256)、中型PLC(2561024)。
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模入模塊通道起始地址
2.0 In CH_LEN INT
要讀入的通道數(shù)
4.0 In DB_No INT
存儲(chǔ)數(shù)據(jù)塊號(hào)
6.0 In DBW_Addr INT
存儲(chǔ)在數(shù)據(jù)塊中的字地址
Network 1
L #DB_No
T LW0
OPN DB[LW 0] 打開存儲(chǔ)數(shù)據(jù)塊
L #PIW_Addr
SLD 3 形成模入模塊地址指針
T LD4 在臨時(shí)本地?cái)?shù)據(jù)雙字LD 4中存儲(chǔ)模入模塊地址指針
L #DBW_Addr
SLD 3 形成數(shù)據(jù)塊存儲(chǔ)地址指針
T LD8 在臨時(shí)本地?cái)?shù)據(jù)雙字LD 8中存入數(shù)據(jù)塊存儲(chǔ)地址指針
L #CH_LEN 以要讀入的通道數(shù)為循環(huán)次數(shù)，裝入累加器1
2．讀模擬輸入量程序
一些S7-300的應(yīng)用系統(tǒng)中，使用8通道模擬量模塊采集信號(hào)，當(dāng)模塊數(shù)量較多時(shí)，讀模擬輸入量就很繁瑣。下面給出一個(gè)通用程序FC100，利用它可以方便地把模擬量讀回并順序存入數(shù)據(jù)塊，因?yàn)槟Ｈ肽K的起始地址、通道數(shù)、存儲(chǔ)數(shù)據(jù)塊號(hào)及數(shù)據(jù)在數(shù)據(jù)塊中的存儲(chǔ)起始位置均是可變的，所以可在調(diào)用FC100時(shí)靈活確定。
Address Decl. Symbol Data Type Initial Value Comment
0.0 In PIW_Addr INT
模入模塊通道起始地址
2.0 In CH_LEN INT
ACCURAY 4-083182-001 REV CA I/O PC PCB PRINTED CIRCUIT BOARD MODULE CARD 58642
HONEYWELL ACCURAY BCMMST4A 60144916-001 SCANNER PCB CONTROL CIRCUIT BOARD 58693
ACCURAY 064860-003 FDI E SCANNER PRINTED CIR CONTROL BOARD CARD MODULE PCB 59056
ABB/ACCURAY 083898-010 ELECTROMETER RELAY 11PIN 600M OHMS TC=12MS PRE AMP 52939
ACCURAY 064860-003 FDI C PC CIRCUIT BOARD MODULE CAD FDI PLC CARD 56753
ACCURAY 7-083122-001 ELECTRONIC PC PCB PRINTED CIRCUIT BOARD MODULE CARD 58669
ACCURAY 6-053852-001 8301 2301 REGULATED HIGH VOLTAGE POWER SUPPLY 58666
ACCURAY 082132-001 082133-001 SCANNER CONTROL BOARD MODULE CARD 59053
ABB / ACCURAY 083898-010 ELECTROMETER RELAY 11PIN R600M OHM TC=12MS 58685
ABB/ACCURAY 083898-011 ELECTROMETER RELAY 11PIN R600M OHM TC=12MS E/C 58683
ABB / ACCURAY 083898-010 ELECTROMETER RELAY 11PIN R600M OHM TC=12MS E/E 58684
ABB ACCURAY 083898-011 ELECTROMETER RELAY 11P 11PIN R10000M OHM TC=100MS 58681
ABB / ACCURAY 083898-011 ELECTROMETER RELAY 11PIN R600M OHM TC=12MS 58682
ABB / ACCURAY 083898-011 ELECTROMETER RELAY 11PIN 10000M OHM TC=100MS 52942
ACCURAY 086175-001 INPUT MODULE MOTHERBOARD ELECTRICAL CIRCUIT BOARD CARD 58013
ACCURAY MICROSCAN CALIPER CALIBRATION BLOCKS NA-B-8-082537-?001-A L13
Enlarge
ACCURAY MICROSCAN CALIPER CALIBRATION BLOCKS NA-B-8-082537-?001-A L12
Accuray 028490 FTG BU. union?3/8 Tube (Part of 028490 Kit Air Compresor)
Dunlop AccuRay AccuRated Tires 1957 print Ad
ACCURAY OPERATOR CONTROL STATION INTERFACE ASSEMBLY W/ MONITOR + CONTROLS 57850
Accuray 64844-001 64844001 Process Interface Board
ACCURAY 061577-003 PROM/RAM AD-9-061577-00?3 MAKE OFFER!
Accuray 61595-003 61595003 Scanner in PWA
Accuray 61580-002 61580002 PC Board
Accuray 64844-004 64844004 PC Board
ACCURAY AIC8 086155-001 SCANNER VME CONTROL BOARD CARD 86155 51642
Accuray 83883-004 83883004 PC Board
Accuray 83156-002 83156002 PC Board
ACCURAY 086158-004 SIO6 A SCANNER CONTROL CIRCUIT BOARD MODULE CARD PC PCB 58615
Accuray 64829-003 64829003 PC Board
Accuray 61552-002 61552002 MPR
Belmont 071A Accuray Dental Bitewing Intraoral X-Ray w/ Control Box & Mount
ACCURAY NA-B-8-083103 083892 TEMPERATURE CONTROLLER 10 POSITION 45C-80C 52932
Accuray 69828-002 69828002 PC Board
1489-A1C030R
￡3000 ex VAT, new in 2009, Full working order
Returns: Accepted
Acuity Pro All-in-one Computer and Software Bundle 23"
Acuity 002-MV4000 Mentor Vision 4000 Controller Unit ! WOW !
HAAG-STREIT Lotmar Visometer(atta?chment for assessment of retinal visual acuity)
Welch Allyn PROPAQ CS 246 Multiparameter Patient Monitor Wireless Acuity w/Stand
19" Color LCD Acuity Chart System Projector Vision Chart Upgrade New
17 inch LCD Vision Acuity Test Chart Linux Platform Remote Control Wall-mounted
Good Lite illuminated acuity viewer with charts
010-PV9080 ACUITY
19" Wide Screen Color LCD Acuity Chart System Projector Vision Chart Brand New
LITHONIA LIGHTING / ACUITY SWITCHPAK SPAK 8S 120/277 LIGHTING CONTROL NEW
AS-DS40-601 ACUITY DIMENSION MODULE *NEW*
NextAcuity Digital Visual Acuity - Optometry Ophthalmolog?y Optician
Complete System Including Computer, Remote, Mount, CD
Welch Allyn PROPAQ Encore 202 EL Patient Monitor, w/ Wireless Acuity, w/ Stand
NEW RVSI MX-600 KIT Camera ACUITY CIMATRIX IDENTICS
Protocol PROPAQ Encore 202 EL Patient Monitor, w/ Wireless Acuity, w/ Stand
Protocol PROPAQ Encore 202 EL Multiparameter Patient Monitor, Acuity, Stand
Manual Halogen Projector System Acuity Cross Slide Mirror Set Screen
ACUITY IMAGING 070-200000 REV:B
AS-DS41-601 ACUITY DETECTION SENSOR
ACUITY IMAGING CM4000 ANALOG CAMERA AND 1:2.8 50MM LENS
Acuity Visual Sensor AS-DS11-301 New
Electrohome 38-C34ANA-01 Acuity Monitor 110-240V ! WOW !
Visual Acuity Software w/remote Optometry Ophthalmology Optician
NextAcuity Software with Remote and Red/Green Glasses
Acuity SR20 symbology reader
Bausch and Lomb Vision Acuity Projector
Visual Acquiring Testing Projector w/ slide and 3 bulbs
Acuity Golf Club Set for ages 10-15
DIGITAL ACUITY SOFTWARE with Patient Education Module
1489-A1C030R
AP7553 Rack PDU Basic Zero American Power Conversion-APC
APC Symmetra Power Array
APC BKPRO300 NSFP BKPRO300
BR1300G 1300VA Power Saving Back-UPS American Power Conversion-APC
APC RBC7 Replacement Battery Cartridge #7 Maintenance-fr?ee Lead Acid Hot Swapp
4.0L 2WD 4WD STEERING SUSPENSION PARTS RACK ENDS BALLS
TOYO DENKI APC-861-QT4450?6 USPP APC861QT44506
NEW APC SMART-UPS SC 420VA/260W 5.5MIN FULL LOAD 4XNEMA
H15BLK AV 1.5KVA Power Conditioner BK American Power Conversion-APC
JEEP GRAND CHEROKEE 5.2L 8CYL CONTROL ARMS BALL JOINTS TIE RODS STABILIZER BAR
HP 85130A Special 3.5mm female to APC-7 (F-7mm) Adapter Kit
APC KB-1 USPP KB1
APC SUA1500 Smart-UPS 1500 1500VA Battery Backup 120V
CONNECTING PARTS RAM 1500 2500 ADJUSTING SLEEVES TRACK BAR ARM ENDS TIE RODS
APC BP420S USPP BP420S
OMEGA ENGINEERING 4201A-PC1 USPP 4201APC1
APC BK500 BACK-UPS CS 500VA USB 3 Minute Full Load RJ11
APC 450AT USPP 450AT
APC Smart-UPS 2200 Uninterrupted Power Supply 8-Output For Parts?or?Repair (B)
APC Smart-UPS 2200 Uninterrupted Power Supply 8-Output For Parts?or?Repair (A)
TOYO DENKI APC-123-QT4486?7 USPP APC123QT44867
APC RBC48 *NEW OUT OF A BOX*
APC 2U Rack-Mountable 700V/480 Joules UPS, SU700RM2U
APC Symmetra PX Battery Unit SYBTU1-PLP
APC G50NETB2 9-OUTLET 15 AMP RACK-MOUNTABLE POWER FILTER
INNER OUTER TIE ROD ENDS UPPER ARM ENDS ADJUSTING SLEEVE RIGHT LEFT FORD
2WD 4WD DODGE RAM 2500 3500 TIE ROD ENDS ADJUSTING SLEEVES BALL JOINTS 5.9L 1998
PAIR SHOCK ABSORBER BALL ENDS RACK ENDS TRACK BAR RIGHT LEFT CHEROKEE COMANCHE
RBC34 Replacement Battery #34 American Power Conversion-APC
RBC8 Replacement Battery #8 American Power Conversion-APC
KIT ACURA CL HONDA ACCORD 1997 CONTROL ARMS W BALL JOINTS BUSHINGS RACK ENDS
APC UPS SUA750_SUA75O_?120 V_750 VA_50/60 Hz_500W Max
SC620 620VA 390W UPS American Power Conversion-APC
APC SMT1000 SMART-UPS BATTERY POWER BACKUP 1000VA 670W 120V TOWER TESKTOP, USB
REFURBISHED, NEW BATTERIES 1YEAR WRTY., FOAM PACKAGING
APC NBPD0123 CCTV Adapter Pod 120
APC Netshelter 42U Black Server Rack Removable Side Panels Wheels Half Door Lock
APC BK500 USPP BK500
KIT SUSPENSION STEERING RACK ENDS BALL JOINT FOR FORD SERIES F SUPER DUTY
APC AP9320 1U ENVIRONMENTAL MANAGEMENT SYSTEM
AR7201 Netshelter SX600MM Roof Black American Power Conversion-APC
APC BR500 NSFP BR500
APC NetBotz NBDA20L1 1-20L AMP Detector ~STSI
APC NetBotz NBDA2001 1-20 AMP Detector ~STSI
APC BP350UC USPP BP350UC
1489-A1C030R
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