2711P-T7C4D1

分类:
选择深圳长欣,选择放心,售后无忧
大量现货,当天顺丰发货!
了解产品更多详细信息或购买请拨打以下电话咨询:
白工微信
(加微信咨询)

联系人:白工

电话:18150087953

Whatsapp/Wechat:+8618150087953

Email:sales@cxplcmro.com

描述

2711P-T7C4D1

这样变频器寄存器的地址就变成了运转时间415010千瓦时计数器415020功率416100,本来寄存器地址就不连续,读起来不方便,这回更是拆成了6个。唉,先编程再说吧。先编的是23台变频器224,编着编着发现编译保存时,输出窗口出现一个警告,说程序太大14000多字节,不适合224,当时就哭了。想想也是23台变频器,每台6条指令,再加上数值的处理,程序量很可观啊,怎么办,首先想到的是换226,付款订226,226在快递中的时候。想到了西门子的指针,想着把变频器的从站地址放入V区,再用指针去读取V区里的变频器的从站地址,读到地址23就返回到1,这样就6条读取指令,可大大减小程序块。可是指针我从来没用过啊,于是看指令方面的知识,看看发现从站地址是字节型,心想能不能每读完一台变频器的数据后,从站地址加1,就是字节型加上,发现STEP-7-MicroWIN没有字节整数型运算指令,无意中发现字节递增指令INC_B,这样就可实现每次地址加1。程序修改后大小为9400左右。
    下载后进行通信,使用的速率为115200,无法通信,又是什么原因?用计算机串口在RS485中继器网络2上检测不到数据,网络1连接的PLC,网络1上有数据。一共两个中继器,互换一下看看吧,还是不好用。说一个这两个中继器,一个是朋友的工程余货,一个是在淘宝上淘的二手(这里可以鄙视我一下)。两个中继器的接线,开关位置都没问题,就是通信不上,原因还是待查。大胆的将CPU通信直接连入网络2,发现PLC指令还是显示从站无响应,因为此时速率还是115200,全部改成9600试试吧,改成后全部都可以读取啦。非常高兴的说。现在速率运行在38400的速度上,轮询23台变频的总时间在8秒左右,只监不控可以了。
    话说这样就结束了吗,还没有。可以看上面变频出来的数据不适合上位机监视,所以要经过数据转换。我程序的形式是每次读取一台变频器的数据传出,再进行整体的数据转换,发现每次从地址23再地址1时全部变频的数据会向后串一台变频器,就是地址1的数据是地址23的,只是一个周期。心里这应该是程序中有些指令是多周期的导致数据还没转换完就读取下一台的数据了。接着改程序,改成每次读取的数据传出,再用sm0.0启用数据转换。不再有上述现象。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

Leybold-Heraeus Helium Leak Detector Controller Vacuum

ThermoVac TM 220 by Leybold-Heraeus

Leybold Trivac D16B vacuum pump, 1 h.p. 3 phase

LEYBOLD TR301 THERMOVAC

LEYBOLD TR306 THERMOVAC

LEYBOLD INFICON MODEL 702-112-G1 POWER SUPPLY NEW

Leybold Ionivac IM-110-D Vacuum Pressure Gauge IM110D
One-day shipping available

Leybold-Heraeus Heater complete for APS 10005734 NEW

LEYBOLD DRYVAC/BCS REMOTE INDICATOR SYSTEM

LEYBOLD INFICON IPC2A PRESSURE CONVERTER 700-005-G2

LEYBOLD INFICON QUADREX – 200 SCU

Leybold: Cataloge No. 28912 Straight Through Valve

LEYBOLD THERMOVAC TM21 /TM 21 Vacuum Controller “NEW”

Oil Separator Filters fit Leybold SV.100B vacuum pump

Leybold-Heraeus NT 450 Tubrotronik
One-day shipping available

Inficon / Leybold-Heraeus​: IPC-2A, PN: 900-005-G1

OERLIKON LEYBOLD VACCUM * 15734 * PTR225 TRANSMITTER

Leybold Heraeus RW2 Cryo-Pump / Vacuum Pump

LEYBOLD-HERAEUS TURBOTRONIK NT 220 TURBO PUMP CONTROLER

Leybold: Cataloge No. 28812 Straight Through Valve

Leybold Readouts 72142057, 72142056, 72142059 ((Qty8))

Filter kit fits Leybold SV100 Vacuum Pump

Exhaust Filters fits Leybold SV100 Vacuum Pump

4 x N62 Oil for Leybold Vacuum Pumps

Leybold Inficon ITR100-D Ionization Sensor Transmitter

3 LEYBOLD DRIS DRYVAC REMOTE INDICATOR, 306838-2002

NEW Leybold Inficon 702-122-G HLD 4000 CPU Board
Expedited shipping available

LEYBOLD AG 297 23 / 287 80 B1 SOURCE TURBOS BACK VALVE

Leybold Trivac D16B Vacuum Pump 115V Dual Stage

Inficon / Leybold-Heraeus Oscillator: IPN: 013-001

Leybold Turbotronik controller NT 340 M
Expedited shipping available

INFICON LEYBOLD-HERAEUS 205-340B SOURCE OSC PCB BOARD

Leybold PM-410 Penningvac Vacuum Gauge Measurement Sys

Inficon / Leybold-Heraeus Oscillator: IPN: 013-001

Leybold Thermovac Transmitter TTR211 TTR 211 new
One-day shipping available

LEYBOLD-INFICON H200M-4793 ELECTRON MULTIPLIER PROBE

Leybold TW 400-300-25 Turbo Molecular Vacuum Pump PARTS

LEYBOLD TURBOTRONIK NT13 CONTROL WORKING

LEYBOLD-HERAEUS 854 15 Br1 S&J FACON 33.80. CIT-ALCATEL

LEYBOLD INFICON CIS CONTROLLER 908-140-G1

LEYBOLD-HERAEUS INFICON 091-101-G1 200-AMU PROBE

Leybold Trivac D4A 302148-1000

Leybold Turbostream TST S1000 Turboradial blower

Leybold thermovac TM 21 TM21

Leybold WSU250 Vacuum Pump, Parts Pump

Leybold Turbo Drive S TDS RS485

Leybold Heraeus Quick Test

LEYBOLD QUADREX 100 SCU 901-200-G6 MASS FILTER CONTROL
with Probe and cables.

Enlarge
Leybold turbo pump controller model 200-29-941

LEYBOLD 307285 2002 SYSTEM CONTROLLER

Leybold Varianten Poppet Valve Great Condition

LEYBOLD DIGITAL RATEMETER 86 79 41 NE-RD 10

LEYBOLD QT 100 TEST SNIFFER

Leybold Trivac D2A Vacuum Pump Rotary Vane Dual Stage

Leybold NW 40 vacuum pump outlet filter

USED Leybold Inficon 702-112 Power Supply Board Rev C
Expedited shipping available

Leybold Heraeus Turbovac 150 Turbopump

Oil Separator Filters fit Leybold SV.100 vacuum pump

Leybold-Heraeus Breaker Box Breaker Box

LEYBOLD IM110D USPP IM110D

LEYBOLD 16209 NSFP 16209

Leybold TTR 90 S Vacuum Gauge
One-day shipping available

LEYBOLD-HERAEUS 16202B3 SENSOR

Leybold Vakuum GmbH TTR211S2 Pirani transmitter gauge

LEYBOLD QUADREX 100SCU 901-200-G6 MASS FILTER CONTROL

LEYBOLD RGD1245 CRYOGENIC PUMP

LEYBOLD RGD 1245 CRYOGENIC PUMP CRO 89168

LEYBOLD STRAIGHT THRU VALVE, 29923

LEYBOLD TR ANGLE VALVE, WITH ACTUATOR, 29823

LEYBOLD INLINE VALVE, VIP-025

USED Leybold Inficon 702-112 Power Supply Board Rev A
Expedited shipping available

LEYBOLD TURBOTRONIK NT120 POWER SUPPLY

Hairpin EB Welder Filaments HSD Leybold W-2 12-14 Mil

Leybold 3″ Secuvac Vacuum Safety Valve Model 27277-M

Leybold Quadrex-100SCU 901-200-G6 Mass Filter Control

LEYBOLD RGD 1245 CRYOGENIC CRO PUMP

Leybold-Hearaeu​s (LH) Model: 189 15 (Exhaust) Filter

LEYBOLD RGD 1245 CRYOGENIC CRO PUMP

NEW LEYBOLD BELLOWS VACUUM VALVE 29722

Inficon / Leybold-Heraeus Plug In Bd. PN: 205-350-E

Leybold Heraeus THERMOVAC TM220 Vacuum Gauge Controller

Leybold Thermovac TM21 TM 21 ! WOW ! CANADA !

NEW LEYBOLD 89079 VACUUM CONTROLLER POWER SUPPLY

Leybold Turbovac TMP 50 High Vacuum Turbo Pump ISO 100

LEYBOLD TURBOTRONIK NT 150/360 TURBO CONTROLLER

Inficon Leybold-Heraeus Sensor to Controller Cable 50′

Leybold PCB p/n 200-30-682 B

LEYBOLD VACUUM PRODUCTS 15743 TR301 SENSING CELL NIB
Expedited shipping available

Leybold Trivac D2A Two Stage 1/3 Hp 2.2CFM Vacuum Pump

LEYBOLD ME04 USPP ME04

NEW LEYBOLD 29722B2 BELLOWS SEALED RIGHT ANGLE VALVE

LEYBOLD INFICON IQ200 CONTROLLER VACUUM IQ 200

LEYBOLD GAUGE CONTROLLER DISPLAY ONE – REFURBISHED

LEYBOLD HERAEUS 162-02 USPP 16202

LEYBOLD INFICON TUBE

New Leybold Inficon 007-029 Oscillator Cable Assembly

Leybold Inficon 03911-1111 Electron Multiplier Probe
One-day shipping available

LEYBOLD HERAEUS NT450 PUMP POWER SUPPLY CONTROL

Leybold High Vacuum Inline Billows KF40 Valve Penumatic

Leybold Pump Control Box Type of system: WSU251/50P

Leybold Trivac D2.5E Vacuum Pump

Leybold Turbotronic NT 361 NT 150/360 P/N 85472-6

Leybold Heraeus Electron Beam Welder Anode PN 745774
One-day shipping available

Leybold INFICON XPR Isolation Valve Heating Jacket
One-day shipping available

Leybold Trivac D2.5E Rotary Vane Vacuum Pump Dual Stage

LEYBOLD HERAEUS 162 02 BR3

LEYBOLD AG 28327 B1

KEB Leybold Inverter – 00.58.425-4130, 3P, 400Volt

LEYBOLD VACUUM PRODUCTS HI VAC ROTOR…NEW!

LEYBOLD INFICON IC 6000 DEPOSITION CONTROLER

Inficon / Leybold-Heraeus​: IPC-2 Presssure Converter

LEYBOLD PS 113 16014 LOW PRESSURE SAFETY SWITCH

Leybold Turbotronik NT 340 M Vacuum Pump Controller

Leybold Heraeus Quick-Test Sniffer

Leybold Heraeus ARS 40-65

Leybold PTR 225 Penningvac Transmitters

LEYBOLD-HERAEUS CM 330 VACUUM GAUGE CONTROLLER NICE!

LEYBOLD TTR 91 THERMOVAC VACUUM GAGE/TRANSMITTE​R TTR91

Leybold D30A Vacuum Pump, Parts Pump

2 L2 LEYBOLD TURBO POWER CABLE 20081085

Leybold Vacuum Interface Controller Mainframe + Modules

LEYBOLD – HERAEUS CM 330 VACUUM GAUGE CONTROLLER

Leybold SV100 Seal & Gaskets Kit, LN 971 96 451

Leybold Inficon Quadrex-100 SCU Mass Filter Controller

Enlarge
LEYBOLD VAKUUM GmbH D-50968 THERMO VACUUM GAUGE
Expedited shipping available

LEYBOLD STRAIGHT THRU VALVE, 428902

Leybold Vacuum Pump Filter

Leybold NW25, KF25 vacuum pump outlet filter

LEYBOLD VACUUM PRODUCTS 20014629 HIGH VAC ROTOR
Expedited shipping available

LEYBOLD INFICON 701-052-G2 FAN-THERMISTOR ASSEMBLY NEW

LEYBOLD INFICON HEATER JACKET 900-085-P1 117V 65W

LEYBOLD NT13 SP Turbo Pump Controller for TMP50 Pump
TURBOTRONIK NT 13 OEM Version NT10 FOR TMP 50. WARRANTY

Leybold Lapine vacuum high pump master 1/4 HP 1725 RPM

LEYBOLD PT-BELUFTUNG CONTROLLER 012 44 D 92 11 VDE 0411

Leybold Vakuum PTR225 Penningvac Transmitter

LEYBOLD 102059065 NSFP 102059065

Leybold Vacuum Pump Rotor 71401091 714 01 091 SV40

FINE BEAM e/m TUBE (ATOMIC PHYSICS) LEYBOLD, GERMANY.

LEYBOLD INFICON HLD 4000 HLD4000 IPN 702-010 NEW

Leybold Thermovac Transmitter TTR 211 S

Exhaust Filters fits Leybold SV40 Vacuum Pump

Ribbon Gun Filament Assy Leybold Hamilton EB Welder EB

2 L2 LEYBOLD TURBO POWER CABLE

LEYBOLD TURBO PUMP POWER CABLE AND CONTROLLER CONNECTOR

EXHAUST FILTER LEYBOLD AF4-8 – PN 189 06 – REFURBISHED

LEYBOLD 29722 RIGHT ANGLE AND STRAIGHT THROUGH VALVE

Inficon Leybold-Heraeus​: IPN 006-016 Hand Power Cntlr.

NEW LEYBOLD VACUUM BELLOWS E10575

LEYBOLD HIGH VACUUM TUBE REDUCE CONFLAT CHAMBER

LEYBOLD AG 283 26 B1

LEYBOLD HERAEUS TM220 THERMOVAC GAGE

LEYBOLD HERAEUS TM220 THERMOVAC GAGE

LEYBOLD AG 289 12 A9514 0024 VALVE USED R

INFICON LEYBOLD MA-1129471 FILAMENT REPLACEMENT NEW

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。