USB-4750-BE输出模块
USB-4750-BE输出模块
USB-4750-BE输出模块
s7-200的三种程序组织单位(POU)指主程序、子程序和中断程序。STEP 7-Micro/WIN为每个控制程序在程序编辑器窗口提供分开的制表符,主程序总是个制表符,后面是子程序或中断程序。
一个项目(Project)包括的基本组件有程序块、数据块、系统块、符号表、状态图表、交叉引用表。程序块、数据块、系统块须到PLC,而符号表、状态图表、交叉引用表不到PLC。
程序块由可执行代码和注释组成,可执行代码由一个主程序和可选子程序或中断程序组成。程序代码被编译并到PLC,程序注释被忽略。
² ² 在“指令树”中 右击“程序块”图标可以插入子程序和中断程序。
数据块由数据(包括初始内存值和常数值)和注释两部分组成。
数据被编译后,到可编程控制器,注释被忽略。
系统块用来设置系统的参数,包括通信口配置信息、保存范围、模拟和数字输入过滤器、背景时间、表、脉冲截取位和输出表等选项。系统块如图1所示。
² ² 单击“浏览栏”上的“系统块”按钮,或者单击“指令树”内的“系统块”图标,可查看并编辑系统块。
系统块的信息须到可编程控制器,为PLC提供新的系统配置
PERCEPTRON 911-0008 USPP 9110008
TEXAS INSTRUMENTS PLC 500-5009 USPP 5005009
Panasonic Servo Driver MSDA013D1A6T Free Ship
Panasonic AC Servo Amplifier MUDB042AAD new
Panasonic AC Servo Motor MSMD022PJT Free Ship
SQUARE D 9070-T3000D3 USPP 9070T3000D3
INDRAMAT MAC090A-0-RD-3-D/110-A-0-S001 USPP MAC090A0RD3D110A
Texas Instruments 500-5051 Series 500 Thermocouple Module 5005051
ASEA BROWN BOVERI YTE-102A USPP YTE102A
Panasonic MFA005LD2BPJ THK SX EX-485 AC Servo Motor 50W 3000RPM .16NM W/Bearing
ASEA BROWN BOVERI ACS501-025-4-00P5 USPP ACS501025400P5
Panasonic AC Servo Drive MQDB011AAD03 new 0190-19214
Texas Instruments 575-6660 Power Supply & 575-2102 CPU MOD in 14 slot TI Rack
ASEA BROWN BOVERI YT212001-AL USPP YT212001AL
(AJ01) PANASONIC AC SERVO MOTOR DRIVER 1.5KW MDDCT5325B12 WORKING
KOLLMORGEN IND BDS***-206 NSPP BDS***206
SIEMENS TEXAS INSTRUMENTS 505-7028A XLNT FAST SHIPPING
RELIANCE ELECTRIC 0-51831-1 NSFP 0518311
Texas Instruments / Siemens: 505-4732 24VDC Output Mod
(AJ01) MSDA083A1A MSMA082S1F PANASONIC SERVO MOTOR USED WORKING
TEXAS INSTRUMENTS PLC PC-505-6201 NSFP PC5056201
Texas Instruments 46191 PC Board
TEXAS INSTRUMENTS PLC 505-ATM-0440 NSPP 50***TM0440
SIEMENS 6DS1332-8BC USPP 6DS13328BC
ALLEN BRADLEY 1326AB-B515E-21-L USPP 1326ABB515E21L
TEXAS INSTRUMENTS PLC 505-ATM-0440 USPP 50***TM0440
ASEA BROWN BOVERI DSQC-236B USPP DSQC236B
ASEA BROWN BOVERI EH250C-Y USPP EH250CY
FANUC A660-4003-T316/L20R53 USPP A6604003T316L20R
NILFISK ADVANCE GM-625 USPP GM625
PERCEPTRON 911-0015 TRICAM CONTOUR SENSOR, NIB
PERCEPTRON DIGITAL 3 TRICAM 917-4010 LASER DIGITAL SURFACE SENSOR
PANASONIC AC SERVO DRIVE DV80X050LD4 DV80X 050LD4 DV80X-050LD4 HITACHI SEIKI
TEXAS INSTRUMENTS PLC 2490683-U13 USPP 2490683U13
ASEA BROWN BOVERI YB560103-BE NSPP YB560103BE
ASEA BROWN BOVERI 58096067 NSPP 58096067
ASEA BROWN BOVERI YB560103-CD/24 USPP YB560103CD24
NEW SIEMENS 525-1102 SIMATIC TI525 PLC CPU MOCULE
TEXAS INSTRUMENTS PLC 55PR8312000322 USPP 55PR8312000322
ASEA BROWN BOVERI DSCA-114 USPP DSCA114
Texas Instruments RTU-M056-A MICRO CONTROLLER RTUM056A
ASEA BROWN BOVERI SR4313150R23C2EC1AB NSPP SR4313150R23C2EC
ASEA BROWN BOVERI EL3020 USPP EL3020
OMRON C200HS-CPU21 USPP C200HSCPU21
ASEA BROWN BOVERI ACS601-0020-4-000B1200801 USPP ACS60100204000B1
TEXAS INSTRUMENTS 5TI-2001 5TI PROGRAMMER IN CASE*
ASEA BROWN BOVERI AF460W-30-11-70 USPP AF460W301170
Texas Instruments RTU84502 Modem Board
ASEA BROWN BOVERI 64844-001 USPP 64844001
RELIANCE ELECTRIC 45C-409 NSFP 4509
ASEA BROWN BOVERI DPH-15051 NSFP DPH15051
ASEA BROWN BOVERI EH300C-1L NSFP EH300C1L
GETTYS 120-087-001 USPP 120087001
STI MS4344BR USPP MS4344BR
texas instruments card module plc 500-5035 5005035 2462150-001 24621500001
New Texas Instruments TI 505-6840 Siemens 5056840
STI MS4344BR USPP MS4344BR
Texas Instrument 500-5037A Analog Input Module
PANASONIC WV-LK35 CANON SEMI-SERVO REAR CONTROL KIT FOR CANON STUDIO LENSES
Texas Instruments 500-5033
TEXAS INSTRUMENTS PLC 505-4408 NSFP 5054408
TEXAS INSTRUMENTS PLC 2238675-0002 USPP 22386750002
Panasonic MBMK372BLE AC Servo Motor (free shipping)