福州聚福興自動化有限公司

LMS400-1000現(xiàn)貨

本公司供應(yīng)零件涵蓋廣泛，產(chǎn)品主要包括：繼電器、傳感器、控制器、編碼器、開關(guān)、插頭插座、電纜、電機(jī)、液壓缸、液壓泵、液壓閥、氣缸、氣動閥、壓力表、空氣閥、球閥、液壓件、液壓膠管、氣動管接頭、電磁閥等；主動組件有微處理器及其他IC芯片、晶體管、高頻模塊、二極管、閘流體、霍爾組件等；被動組件有鉭質(zhì)電容、可調(diào)電容、突波吸收器、連接器、濾波器、振蕩器等，皆有表面黏著元件（SMD）／雙列直插式封裝（DIP）包裝，種類繁多，歡迎洽詢。

(1) 功能塊FC實(shí)參的指針存到調(diào)用塊的L堆棧；
(2) 調(diào)用塊的地址和返回位置存儲在塊堆棧，調(diào)用塊的局部數(shù)據(jù)壓入L堆棧；
(3) 功能塊存儲臨時變量的L堆棧區(qū)被推入L堆棧上部；
(4) 當(dāng)被調(diào)用功能塊FC結(jié)束時，先前塊的信息存儲在塊堆棧中，臨時變量彈出L堆棧。
因?yàn)楣δ軌KFC不用背景數(shù)據(jù)塊，不能分配初始數(shù)值給功能塊FC的局部數(shù)據(jù)，所以必須給功能塊FC提供實(shí)參。
STEP 7為功能塊FC提供了一個特殊的返回值輸出參數(shù)(關(guān)鍵字：RET_VAL)。當(dāng)在文本文件中創(chuàng)建功能塊FC時，你可以在定義功能塊FC命令后輸入數(shù)據(jù)類型(如BOOL或INT)。對文本文件進(jìn)行編譯時，STEP 7會自動生成RET_VAL輸出參數(shù)。當(dāng)用STEP 7的程序編輯器(Program Editor)以增量模式創(chuàng)建功能塊FC時，可在FC的變量聲明表中聲明一個輸出參數(shù)RET_VAL，并指明其數(shù)據(jù)類型。
功能塊編程與調(diào)用舉例
對功能塊編程分兩步進(jìn)行：步是定義局部變量(填寫局部變量表)；第二步是編寫要執(zhí)行的程序，可以用梯形圖或語句表兩種形式編程，并在編程過程中使用定義了的局部變量(數(shù)據(jù))。
定義局部變量的工作內(nèi)容包括：
(1) 分別定義形參、靜態(tài)變量和臨時變量(FC塊中不包括靜態(tài)變量)；
(2) 確定各變量的聲明類型(Decl.)、變量名(Name)和數(shù)據(jù)類型(Data Type)，還要為變量設(shè)置初始值(Initial Value)(盡管對有些變量初始值不一定有意義)。如果需要還可為變量注釋(Comment)。在增量編程模式下，STEP 7將自動產(chǎn)生局部變量地址(Address)。
寫功能塊程序時，可以用以下兩種方式使用局部變量：
(1) 使用變量名，此時變量名前加前綴“#”，以區(qū)別于在符號表中定義的符號地址。增量方式下，前綴會自動產(chǎn)生。
(2) 直接使用局部變量的地址，這種方式只對背景數(shù)據(jù)塊和L堆棧有效。
在調(diào)用FB塊時，要說明其背景數(shù)據(jù)塊。背景數(shù)據(jù)塊應(yīng)在調(diào)用前生成，其順序格式與變量聲明表必須保持一致。在增量方式下，調(diào)用FB塊時，STEP 7會自動提醒并生成背景數(shù)據(jù)塊。此時也為背景數(shù)據(jù)塊設(shè)置了初始值，該初始值與變量聲明表中的相同。當(dāng)然也可以為背景數(shù)據(jù)塊設(shè)置當(dāng)前值(Current Value)，即存儲在CPU中的數(shù)值。
1．二分頻器
假設(shè)功能塊FC10是二分頻器產(chǎn)生程序，功能是對不同的輸入位進(jìn)行二分頻處理。以下給出了FC10的變量聲明表和語句表程序。在程序中使用了跳變沿檢測指令。
1) FC10的變量聲明表(見表5.3)

ACCURAY MP30 100638-003 VME SCANNER MODULE BOARD CARD VMEBUS 51627
ACCURAY 064829-002 USPP 064829002
ACCURAY 086158-004 SIO6 A SCANNER CONTROL BOARD MODULE CARD PCB 86158 51625
MOTOROLA ACCURAY 100638-002 MP30 ABORT RESET CARD MODULE 59021
ACCURAY IRPC 086161-002 SCANNER IR PULSE SCANNER CARD BOARD 51646
ACCURAY 18383-004 NSPP 18383004
ACCURAY 712112007 USPP 712112007
ACCURAY 083156 83156 002 FDPI EC SCANNER PCB PRINTED CIRCUIT CONTROL BOARD 51750
ACCURAY ABC4 086149-002 SCANNER ANALOG PCB PRINTED CONTROL CARD BOARD VME 51643
ACCURAY 60155750-001 NSFP 60155750001
ACCURAY ABB 074519-001 SPI FB BOARD 074519001
ACCURAY 0-061588-001 USPP 0061588001
ACCURAY 18383-004 USPP 18383004
ACCURAY ABB 61589-002 PRC BOARD 61589002
ACCURAY NA-B-0-083103-?001-B NSPP NAB0083103001B
ACCURAY NA-B-8-083103-?002-B NSPP NAB8083103002B
ACCURAY 511352028 USPP 511352028
ACCURAY 721812075 USPP 721812075
ACCURAY 784683077 USPP 784683077
ACCURAY 784263057 USPP 784263057
ACCURAY 725782 USPP 725782
ACCURAY 3064843002 NSPP 3064843002
ACCURAY 70560-701 JK1 JK2 CONNECTOR CONTROL BOARD MODULE CARD 59025
ACCURAY 8-061588-002 USPP 8061588002
ACCURAY 085345-001 USPP 085345001
ACCURAY 6-082156-002 SCANNER PCB PRINTED CIRCUIT CONTROL BOARD MODULE CARD 51999
ACCURAY 064844-002 USPP 064844002
ACCURAY 61595-003 SCANNER BOARD EXCELLENT CONDITION
ACCURAY 061595-003 61595 SCANNER PWA SSI SENSOR CONTROL BOARD 51623
ACCURAY 085165-001 NSFP 085165001
ACCURAY AU-7-055490-00?2 RAWSTOCK BODY DRY WT REMOTE DIGITAL READOUT 56755
HONEYWELL ACCURAY BMDX001A-002 SCANNER CONTROL BOARD CARD PCB 51970
ACCURAY 87-2362 G1UO1200 SCANNER CONTROL PC PCB CIRCUIT BOARD MODULE CARD 51995
ACCURAY 083892-003 USPP 083892003
ACCURAY 7-083882-001 USPP 7083882001
AccuRay 064844-002 Proc. Interface Board w/AD Convertor
ACCURAY 3-064843-002 B PROCESS INTERFACE CIRCUIT BOARD MODULE CARD 57479
AccuRay 2-067441-002 Rev A Printed Circuit Board
ACCURAY 067442-003 USPP 067442003
ACCURAY 83883-002 USPP 83883002
Accuray 0-083152-001 Circuit Board #26433

LMS400-1000

ADEPT TECH 10332-01367 USPP 1033201367
ADEPT TECH 10171-01310 NSFP 1017101310
ADEPT TECH 10332-11000 MANUAL CONTROL 111 OPERATOR
ADEPT TECH 10840-42160 USPP 1084042160
ADEPT TECH 840-1311 USPP 8401311
ADEPT TECH 10330-00470 NSPP 1033000470
ADEPT TECH PN# 10337-15200 REV. P5 A AMP POWER AMPLIFIER SERVO AMP
ADEPT TECH 10554-00505 NSPP 1055400505
ADEPT TECH 10330-00470 USPP 1033000470
ADEPT TECH 10330-00450 USPP 1033000450
ADEPT TECH 10330-00460 USPP 1033000460
ADEPT TECH 10300-15520 MODULE 1030015520
ADEPT TECH 0840-1411 USPP 08401411
ADEPT TECH 20310-3100 USPP 203103100
ADEPT TECH 10152-35700 USPP 1015235700
ADEPT TECH 10152-35720 USPP 1015235720
ADEPT TECH 10320-00010 NSPP 1032000010
ADEPT TECH 10320-00010 USPP 1032000010
ADEPT TECH 30340-20000-PS USPP 3034020000PS
ADEPT TECH 10330-01030 USPP 1033001030
ADEPT TECH 10330-00375 USPP 1033000375
ADEPT TECH 30332-00380 USPP 3033200380
Adept Tech 10330-00460 REV X1 VMP Encoder Module/SP-Inte?rface
Adept Tech 10330-00470 REV X1 VMPS Servo Panel Interface SP-0S3/8 G4
Adept Tech 10330-00450 REV X1 VMPM Machine Panel Interface SP-0S3-18
ADEPT TECH PN# 90338-51010 CAT 3 SERVO DUAL B+ SERVO DRIVE REV. P6
ADEPT TECH 10330-01000 USPP 1033001000
ADEPT TECH 10330-01010 USPP 1033001010
ADEPT TECH 10330-01020 USPP 1033001020
ADEPT TECH 10861-01330 USPP 1086101330
ADEPT TECH 10330-01080 NSPP 1033001080
ADEPT TECH 10330-01090 NSPP 1033001090

LMS400-1000

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

LMS400-1000

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