6ES7413-1XG02-0AB0
6ES7413-1XG02-0AB0
6ES7413-1XG02-0AB0
这些PLC的用户程序由主程序、子程序和中断程序组成。在每一个扫描循环周期，CPU都要调用一次主程序。主程序可以调用子程序，小型控制系统可以只有主程序。中断程序用于快速响应中断事件。在中断事件发生时，CPU将停止执行当时正在处理的程序或任务，去执行用户编写的中断程序。执行完中断程序后，继续执行被暂停执行的程序或任务。它们的子程序和中断程序没有局部变量，子程序没有输入、输出参数。
2．西门子的S7-200的程序结构
过程映像输入/输出（I/Q）、变量存储器V、内部存储器位M、定时器T、计数器C等属于全局变量。S7-200的程序组织单元(ProgramOrganizationalUnit，简称为POU)包括主程序、子程序和中断程序。每个POU均有自己的64字节局部变量，局部变量只能在它所在的POU中使用。与此相反，全局变量可以在各POU中使用。
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Agilent G1946-65251 Tstd Octopole 2 Pca New
IR Ingersoll Rand ARO 662420-B PISTON PUMP ASM NEW
PELCO SD418-F1-X Indoor Colour/Monochrome Camera New
PELCO SD418-PGE1-X Pendant Mount Day/Night Outdoor PTZ
Agilent 79846-66501 ICO INJECTOR BOARD AY New in box
Lot 1500 RICOH PC card controller R5C554-CSP277 0.8/pc
TOYOPUC PC3JP TIC-6215 TOYODA Machine
TOYOPUC PC3JG-P TIC-6088 1.90 CPU Module TOYODA Machine
IRIS Model P522 P522AC Flame Monitor Signal Processor
Lot 25 Agilent G1531-60010 FID Signal Boards SOLD AS IS
SSB DAPF-WHI010-0410 Motor New
Used Thrane & Thrane TT-3022D 403022D & TT-3005M Antena
SHIMADEN PAC 36 PAC36P415 THYRISTOR Power Regulator new
Anspach xMax Arthroscopy Drill Refurbished
NORTEL UPPER COOLING UNIT Assembly NTHR52AB new spare
OCCAM 6151-01 Lifeline POTS blade New
ECS O.P.TFT 12.1 LCD CNC 1800 080H819 USED Spare part
EXCEL 1001F Laser Head 1031 Romote Receiver 1040B Power
Ferraz Shawmut W236919A PC84UD90V30CP99 900V 3000A FUSE
Agilent HP RTL Pesticide Library G2081-60001 G2081AA
PFEIFFER Vacuum Pump DUO 2.5 Agilent G3VAC
New ABB ABB800 RDCU-02C Controller Board
Lot 2200 SMSC KBC1098-NU chips 0.5/pc Date:0915 NEW
Lot 2500 Vishay VSSR2401472G Thin film resistor 0.44/pc
Lot 2500 Vishay VSSR2401103G Thin film resistor 0.44/pc
enercon control board LM4027-04 New
Lot 211 pcs RENESAS M30622MWP-152FP M30622 IC 5/pc
ASML-HR 4022.430.0530 P-CHUCK DRIVE Board RepairedSpare
HoneyWell C7061F2001 Purple Peeper Flame Detector C7061
Alcatel 1662SMC Shelf Rack Case New
New ZEBRA 2746e Label Printer input 115V
NORTEL NTHR13EA Bits/Alarm Balanced E1 Module New Spare
B&R Power Panel Controller PP210 4PP210.0000-95 & IF797
Lot of 27 VITESSE VSC7153SS-02 chips 0736 NEW
TYCO CASH Type E55 High Capacity Pressure Builder Valve
RICOH Printer/Scanner Unit Type8000 D406-03 New
MACTek VIATOR Bluetooth Interface Model 010041 New
Altistart 48 controller board from ATS48C25Q
Lot 260 TVia TrueView 5600 Flat TV controller NEW 2/pc
Agilent HYPERSIL AA-ODS 5 2.1x200mm 79916AA-572 NEW
DASA TECH IROBO 4 axis robot controller Used For Farts
Lot of 12 Wartsila spare parts PRESSURE SLEEVE D=12*68
