1756-L63现货
公司位于风景优美的厦门海沧生活区,
是从事品牌自动化产品的研发与销售,
主要经营;罗克韦尔(A-B) 1747/1756/ 1771/ 1785、2711 操作屏
Reliance瑞恩 等产品 西门子(Siemens)MOORE, Siemens SimaticC1,
Siemens数控系统 ,西屋(Westinghouse)OVATION系统、WDPF系统、
施耐德(Schneider)140系列、Quantum处理器、Quantum内存卡、Quantum电源模块等
霍尼韦尔(Honeywell)DCS系统备件模件、HONEYWELL TDC系列, QCS,S9000等备件
福克斯波罗 (Foxboro) I/A Series系统:FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、
数据通信及处理等国外一些品牌并与的多家PLC产品维护服务提供商建立了紧密的合作关系,
欧洲,美洲,亚洲乃至非洲都遍及我们的客户。我们售出的PLC长提供一年的质量保证,
并且所有出售的产品都经过了严格的测试和认”的做事态度长期以往的服务于每一位新老客户。
西门子PLC与ABB变频器之间的现场总线通讯技术
技术分类:软件与信息集成 发表时间:2007-02-15
PLC主程序中调用两个系统功能块SFC14和SFC15来读写这些数据,实现到变频器的通信控制;
(3) 在主PLC程序中建立一个数据块,用于于变频器的数据通信;建立一变量表,用于观测实时通讯效果。
?????? 4? 变频器运行设置
?????? 变频器与PLC应用Profibus-DP现场总线连成网络后,除在PLC自动化系统中进行编程外,在每个变频器上也要进行适当的参数设置。
通讯电缆联接后,启动变频器,完成对变频器通讯参数的
?????? 4.1? 基本设置。
(1) 51.01—模块类型,本参数显示由传动装置探测到的模块型号。其参数值用户不可调整。如果本参数没有定义,则不能在模块与传动之间建立通讯。
(2) 51.02—本参数选择通讯协议,“0”为选择Profibus-DP通讯协议。
(3) 51.03—本参数为Profibu
s连接选择的PPO类型,“3”为PPO4,但变频器上的PPO类型应与PLC上组态的PPO类型一致。
(4) 51.04—本参数用于定义设备地址号,即变频器的站点地址,在Profibus连路上的每一台设备都必须有一个单独的地址。本次设计中两台变频器分别为2、3号站。[1]
?????? 4.2? 过程参数的连接
?????? 过程参数互联完成NPBA-12双端口RAM连接器与变频器相应参数的定义和连接,包括主站(PLC)到变频器的连接和变频器到主站(PLC)的连接两部分。在变频器上设定下列连接参数。
(1) 从PLC发送到传动装置变频器的PZD值
l PZD1—控制字,如变频器的启动使能、停止、急停等控制命令;??
l PZD2—变频器的频率设定值。
(2) 从传动装置变频器发送到PLC的PZD值
l PZD1—状态字,如报警、故障等变频器运行状态;
l PZD2—变频器的速度实际值、电流实际值等。
?????? 5? 结束语
?????? 变频器控制系统采用了Profibus-DP现场总线控制模式后,不但整个系统可靠性强,操作简便,而且可根据工艺需要进行灵活的功能修改。该系统在济钢鲍德彩板有限公司应用以后,运行效果良好,为今后总公司的自动化设备(不同厂家的网络通讯)提供了一个成功典范。
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在excel里面
TEXAS INSTRUMENTS SEMI SN74ABT240APW FNFP SN74ABT240APW
APW International GM8001 Axle Shaft New Left
APW International TO8205 Axle Shaft New Left
APW International GM8065 Axle Shaft New Left
APW International NI8026A Axle Shaft New Right
APW International NI8042 Axle Shaft New Right
vbhy7b
1756-L63
Accuray 9-083161-001 Circuit Board #26434
Accuray 1-069846-001 Circuit Board #26437
Accuray 9-067451-002 Circuit Board #26439
Accuray 5-067457-001 Circuit Board #26441
ACCURAY 3-064843-002 B PROCESS INTERFACE CIRCUIT MODULE CARD 56990
Accuray 7-084963-001 L1 Circuit Board #26455
AccuRay 064811-002 OP2 Operator Interface Lamp Driver
ACCURAY 061595-003 61595 SCANNER PWA SSI SENSOR CONTROL BOARD 57481
ACCURAY 64844-0C2 PROCESS INTERFACE BOARD EXCELLENT CONDITION
Accuray 2-066692-001 Circuit Board #26435
ACCURAY ED IAC SCANNER 085352-003 CONTROL CIRCUIT PCB PRINTED BOARD CARD 59002
ACCURAY 2-064828-002 USPP 2064828002
ACCURAY 4-064859-002 USPP 4064859002
ACCURAY 085355-001 USPP 085355001
ACCURAY 3-082318-001 REV. G/H POWER SUPPLY ASSEMBLY SCANNER CONTROLLER 51973
Accuray 6-067472-001 Circuit Board #26443
Accuray 8-069229-001 Circuit Board #26444
HONEYWELL 60130571-004 REV.B6 ACCURAY SCANNER BOARD CARD MODULE PCB 59144
ACCURAY 083143-001 SCANNER POWER FAIL DETECTOR BOARD CARD 59019
ACCURAY 2085155001 NSPP 2085155001
ACCURAY 2-064828-002 064829-003 OPERATOR INTERFACE PCB CIRCUIT MODULE CARD 58656
ACCURAY 2-064828-002 064829-003 OPERATOR INTERFACE I PCB CIRCUIT MODULE 58655
ACCURAY 2-064828-002 064829-003 OPERATOR INTERFACE PCB CIRCUIT MODULE CARD 58653
ACCURAY 085345-001 REV.C OAD SCANNER CONTROL MODULE CARD 59005
ACCURAY 4-083885-001 SCANNER CONTROL BOARD MODULE CARD PCB 59000
ACCURAY 64844-011 USPP 64844011
ABB AUTOMATION 086348-001 ECF ACCURAY PC CIRCUIT CONTROL BOARD CARD MODULE 59029
ACCURAY 2085155001 USPP 2085155001
ABB ACCURAY 8-061588-002 B INTERFACE INPUT/OUTPUT I/O CIRCUIT BOARD MODULE 56991
ABB ACCURAY 7-083882-001 PC CIRCUIT BOARD SW SERVE MODULE CARD 56994
ACCURAY 8-074518-001 PC BOARD 8074518001
ACCURAY 2-064810-002 064811-002 OPERATOR INTERFACE LAMP DRIVER MODULE CARD 58652
HONEYWELL 60130571-004 REV.B5 ACCURAY SCANNER BOARD CARD MODULE PCB 55218
ACCURAY 064860-003 USPP 064860003
ACCURAY 5-064850-001
ACCURAY 5-064850-001
AccuRay 5-064850-001
ACCURAY 3-064843-002 INTERFACE CARD 3064843002
ACCURAY 2-069241-001 PC BOARD 2069241001
ACCURAY 9-067451-002 PC BOARD 9067451002
1756-L63
Ametek Digistrobe
Ametek Pressure Control Switch 0-15 PSIG Capsule model 58G0015BN2
Ametek AccuForce Cadet Force Gage Used
AMETEK TRANSDUCER 1986G2GR64SX
Panalarm AMETEK 91TF1KN120AC Plug In Sequence Card 4401296 NOS
AMETEK WINDJAMMER BLOWER, MODEL 1116247-03
NEW AMETEK P1929 3PSI 132791 K40B LM 41/21/2ANPT 0-3 PSI PRESSURE GAUGE
NEW Military Parts Equipmet Ametek 6 1/2 In. Attic Bathroon Ventilation Fan
NOS! AMETEK PRESSURE TRANSDUCER 300PSI 89PGTB300G2CB
NIB AMETEK 6" Pressure Gauge 132639 5801 600PSI 1/4 ANPT LM
NIB AMETEK 6" Pressure Gauge 126671 5801 600PSI 1/4 LM
NEW USG SOLFRUNT AMETEK PRESSURE GAUGE 0-30 PSI SB DIAPHRAGM 316L SST
Ametek Pressure Gauge 150894 4-1/2" -30 to 60 psi
AMETEK PRESSURE TRANSMITTER 88C002A2
AMETEK FORCE GAUGE GAGE MODEL T-10P-TC WITH FIXTURE
Lamb-Ametek #116158-01 36V 5.7 2 Stage Vacuum Motor
Ametek Hunter Spring L-5 Pound Force Gauge Gaug
LAMB AMETEK VACUUM MOTOR 116378-07 120 VOLTS 50/60 HZ
Ametek USG Vacuum/Pressur?e Gauge 170878
AMETEK TAK-ETTE 1716 DIGITAL TACHOMETER TACH METER
Ametek/Lamb Electric 115334 2-Stage 7.2in Central Vacuum Motor 110in 12A 115V
AMETEK TRIM SERIES FORCE GAGE 0-50 GRAMS T-50G-TC
AMETEK TRIM SERIES FORCE GAGE 0-4.4 NEWTONS T-4.4N
AMETEK FORCE GAUGE GAGE MODEL T-10P-TC
AMETEK HUNTER SPRING FORCE GAUGE LO-5 80 OUNCES
V36D28L0800 REPLACES AMETEK MOTOR 116883-00 120 VOLTS
Ametek Arc-Loc Movement 0-2300 psi Solid Front Gauge
Ametek 0 - 30psi panel mount gauge 1/4" brass NPT ftg.
Ametek Vacuum Gauge V1929 / 1929
AMETEK ROTRON TUBE AXIAL FAN , PART # 011040000 , 12 VDC , 6000 RPM , NIB
Panalarm AMETEK 91AF1NL24DC4C8?GP Flasher Audible Board NIB
Ametek B/W Controls, Liquid Level Control, Indoor Use
Ametek 2" P500 Utility Gauge
SV Allied Signal Aircraft Butterfly Valve, P/N 978558-2-1
AMETEK ROTRON 1/2 TRIMLINE X SERIES 1928XF 50AMP
PANALARM Ametek ACS-8 8 PIN RELAY (New)
Ametek U.S. Gauage 600 PSI
Ametek Alpha-3 Air Sampler Portable Sampling Pump
SV Allied Signal Aircraft Butterfly Valve P/N 978558-2-1
AMETEK HUNTER SPRING FORCE GAUGE LO-1M 16 OUNCES
Ametek US Gauge 1980 155008 60 psi size 4 1/2
ametek rotron 1.45amp 20000rpm 28vol fan
Lot 4 Pittman Ametek Gear Motor Actuator Screw 24V DC 65:1 Ratio 10:1 GM9413G421
AMETEK TESTER SPRING RESILIENCY WITH ACCESSORIES P/N PPH200
AMETEK USG U.S. GAUGE 30 PSI 4 1/2" GAUGE 1/4 NPT NIB
1756-L63
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