VLB20120

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描述

VLB20120
如果启动/停止电机过程中变频器出现过流保护动作,应重新设定加速/减速时间。电机在加、减速时的加速度取决于加速转矩,而变频器在启、制动过程中的频率变化率是用户设定的。若电机转动惯量或电机负载变化,按预先设定的频率变化率升速或减速时,有可能出现加速转矩不够,从而造成电机失速,即电机转速与变频器输出频率不协调,从而造成过电流或过电压。因此,需要根据电机转动惯量和负载合理设定加、减速时间,使变频器的频率变化率能与电机转速变化率相协调。检查此项设定是否合理的方法是先按经验选定加、减速时间进行设定,若在启动过程中出现过流,则可适当延长加速时间;若在制动过程中出现过流,则适当延长减速时间。另一方面,加、减速时间不宜设定太长,时间太长将影响生产效率,特别是频繁启、制动时系统发生机电共振,可以从电机运转的声音进行判断采用设置频率跳跃值的方法,可以避开共振点。一般变频器能设定三级跳跃点。VPf控制的变频器驱动异步电机时,在某些频率段,电机的电流、转速会发生振荡,严重时系统无法运行,甚至在加速过程中出现过电流保护使得电机不能正常启动,在电机轻载或转动惯量较小时更为严重。普通变频器均备有频率跨跳功能,用户可以根据系统出现振荡的频率点,在VPf曲线上设置跨跳点及跨跳宽度。当电机加速时可以自动跳过这些频率段,保证系统能够正常运行(2)电机的转矩输出能力不够,不同品牌的变频器出厂参数设置不同,在相同的条件下,带载能力不同,也可能因变频器控制方法不同,造成电机的带载能力不同;或因系统的输出效率不同,造成带载能力会有所差异。对于这种情况,可以增加转矩提升量的值。如果达不到,可用手动转矩提升功能,不要设定过大,电机这时的温升会增加。如果仍然不行,应改用新的控制方法,比如日立变频器采用VPf比值恒定的方法,启动达不到要求时,改用无速度传感器空间矢量控制方法,它具有更大的转矩输出能力。对于风机和泵类负载,应减少降转矩的曲线值。

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

Canon BH9-0081 DSP8944A

Tencor instruments power controls 105570

Omron DST1-MD16SL-1 NEW

Siemens S42024-D5005-A1​00-6 LTU

H# HP/Agilent E1466A & E1095A

Siemens simatic S5 6ES5951-7LB21

Omron CPM2A-60CDT-D & CPM1A-20EDT

NSK ESA ESA-LYA2AFJ-20

Fuji Faldic RYS201S3-VVS6

Unit UFC-8161 3L He

UFC-8161 1.5L He UNIT

Cerberus 452412-1 G06D64P4BEBL-70​2

HP 89411A down converter 21.4MHz

Siemens PS 407 10A 6ES7407-0KA00-0​AA0

Siemens 6ES7400-1TA00-0​AA0 rack

NEOS driver 39027-50DMR05

Kinematic coupler teradyne 804-972-00

MOTOMAN YASKAWA RMSERVO RM SERVO DDM-20

MOTOMAN YASKAWA RMSERVO RM SERVO MODULE

Commonwealth scientific 33302 Rev J RTI 9904

Norbro 40r 10-RDA40-1SD1E0​-D 10-RDA40-1SD1EO​-D

Norcontrol systems A/S 2E-570

ASM BHD-34 02-85657-01 Rev C

Parker slide 802-5066B travel 118mm

Lam research 853-001983-011 rev. R

Festo FPC 101AF-LED

Sanyo U_910 002 SVME-MEMORY-002

Sanyo U_910 004 SVME-MEMORY-2ML 004

Semitool 16709F comp. side

Eltec 932.050

Ericsson SEA-920-022/1

H# Rion NA-16 impulse precision sound level meter

S30861-Q4101-X-​12/01 UEB/T0179402 CHC96FV1

H# Datalux LMX12R flat panel display

Heidenhain ND 282 Id.Nr. 283 001 01

Phase metrics 5-15X P/N 028080000

HV# Systeme lauer schnittstellenb​augruppe PCS 810

Proceq DIGIschmidt 12-022 & N-12-022 concrete tester

Omicron AMS-5000 automatic multirange standard

HP laser head 5517B cable and power supply 370uW

Miki pulley inverter VCD-37

Mitsubishi A2USHCPU-S1 A1SJ71LP21 A1SJ71UC24-R4 PLC
& A1SJ61BT11 A1SX41 A1SY41

Zygo ZPMI 8080-0412-01 90020642004

Themis TSVME 120E

Yamaha motor servo board KM5-M5840-021

HV# ETEL DSB2P101-121E-0​10H with DSO-SIO211C-000​A

Dainippon screen parts AP-1059B & AP-1032C CEDB-1013

Ocean Optics SD1000 fiber optic spectrometer

Ismeca PP-PC PP-PC-M1

H# Agilent E5037B E5037-65003 data generator module

ASM 02-81227 QUAD STEP X-ELEV 03-28401-01

ASM 02-82387 DUAL STEP Z-ELEV 03-28377

Thermo electron J10-220 P/N: 07051013379B

ASM 03-28164 Rev. H-P2

ASM 02-81227-01 QUAD STEP X-ELEV S03-28690

ASM 02-82393 W/H I/O 03-28338 WHIO-E60AP04-14​8

ASM 02-82394 SOL DRIVER SOL-EAGLE6001-1​37

ASM 02-82387-02 DUAL STEP Z-ELEV 03-28377-01

ASM 03-28179 SI Board

HP E2251A M-MODULE with 04M027-00 Alfautomazione M1010

Dainippon screen parts AP-1030B & AP-1032B CERB-0011

ASM 02-82388 INDEXER SERVO 03-28305-03

Motorola 08001-4260 card

Lam research VIOP PHASE III 810-099175-009 rev. C

Sciex QPS amplifier 017307

Sciex LENS P/S 025183

Compumotor SX57-83 p/n 87-011751-01E

ASM WH CPU 02-86586 03-28627-01

ETEL DSB2P101-121E-0​10H with DSO-SIO211B-000​A

MOOG D122-030a D122F030-A008d

Rofin Sinar laser diode 756024 for powerline RSY 90 Q

H# HP/Agilent E6234A VXI 166 MHz 32MB Opt 002 Win NT

SUN MICROSYSTEMS SPARCengine 1E 270-8057-02

Sciex focus control module 024001

Brooke automation 001-9323-01 Rev A23

Shimadzu part 204-02508 use in UV-2100S

KLA 0011286-000 PZT driver 073-4800099-01

ADVANTECH PCM-9577 Rev. B PCM-9577FG

HV# National instruments VXI-MIO-64XE-10

HV# HP E2251A M-MODULE with 04M027-00 & M1010

HV# HP E2251A M-MODULE with Alfautomazione M1010 M1011

CTC 4285 touch screen display

Schlumberger TH DCSS VXI SSC 97913134 & 97913146

DATACON S.I.E System industrie electronic BGR.049.025

DATACON S.I.E System industrie electronic BGR.049.037

Siemens 6GK1143-0AA01 with 6ES5376-1AA11

Tencor instruments TF1 analog/interfac​e assy 104078

Tektronix Sony AFG310 arbitrary function generator

Tektronix Sony AFG310 arbitrary function generator

Mitsubishi AOJ2HCPUP21 & 2 units of AOJ2-E56DT

Becton Dickinson status card 03-20095-04

Becton Dickinson SSC/FL2 or (FL1/FL3) 03-20030-01

Becton Dickinson FSC amplifier 03-32428-02

Becton Dickinson CCB FACSCAN/FACSORT 03-20085-03

IND-386SXE card for PRI ESC-204F-RSS F/W: V4.41I2AC

Equipe Robot I/O control Ver 3.3 Assm. # 2002-0142

MOOG D122-030a D122F030-A008c

MOOG D122-030a D122-F030-A008

Siemens IM 463-2 6ES7463-2AA00-0​AA0

Adept MOTIONBLOX-10 P/N 04500-000

Solartron DR700 P/N: 911183-EU

Globecaster COORDINATOR 34-003-7

Burr-brown PCI-20202C-1 PCI-20023M-1 PCI-20201M-1

S30861-U4202-X-​12/01 UEB/T0372940 CC2E8V1

Cognex 4400/VME

Orthodyne electronics I/O interface 172532 Rev. L

Omron CVM1-CPU11-V2

ETEL DSCDH153-121C-0​01D

Advantech TPC-650 display panel

Anritsu optical attenuator MN9605C SMF 1.3/1.55um

Teijin Seiki VIGOSERVO UP30 UP30EI

Olympus NeoDPlan150 0.90 ∞/0 f=180

VMIVME 3111 VMIC

Mitsubishi A2USHCPU-S1 & A1SD75P3-S3 & A1SJ71UC24-R2

LANG LSTEP 13

Atlas DMC 30515 56N417B

Kurashiki e-stable active vibration isolation system

HV# F.S.C VMT-APCIII

Canon CAS-DRV GG0-1654

Canon CM-CS GG0-1491

Arburg 695 siemens KN033-B2200-R96​3

Canon AG9-8722 Ver.2.02

Opal STC SFW INT. EA 70512355 board

Canon BH4-0225 BG6-0125 use on canon PLA

XRL 445-03600 laser control bd

Siemens 6ES7 431-1KF20-0AB0 SM431

ASM Left Bonder CPU 02-85689-01

ASM Left Bonder CPU 02-86589

ASM Right I/O BQM 02-82846

ASM WH CPU 02-86586 03-28832

Mitsubishi Melsec A2UCPU-S1 with A3NMCA16

Fuji Frenic 5000G9S FRN3. 7G9S-2HL output: 6.0 KVA

Asyst controller interface assy 3200-1121

ASM AC Servo driver module 02-15908-13

Kitano seiki KXY-34 mini XY-stage

Control techniques unimotor UM 115UMD300CBCAA

Scanning head rodenstock F-Theta-Ronar f=160mm 1064nm

Varian platen pneumatic module E11002620 rev 6

HV# Siemens simatic 6ES5355-3UA11 with 6ES5377-0BB41

Omron NS8-TV10B-V1 interactive display

Micrion 150-1810 rev. B1 150-001810

Micrion 150-891 Rev. G5

Micrion 150-892 Rev. G5

Micrion 150-1083 rev. D4 assy no. 150-00180

Micrion 150-1130 Rev. D1

Shimadzu part assy 502-20750 (C)

Disco FBPCB-0133 & EAUA-518600 & FBPCB-0084

Mitsubishi A1NCPU P21 A1NCPUP21

Canon BG9-3720 BH8-0683-02 panel-I/F

K&S USG 8001-4186 N08001-4186-000​-07

Ultrapointe page scanner controller 000134

SC technology universal interface UNX-II

Canon BG9-3767 BH8-0772-03 IL-SHDRV-PCB
mounted on BG9-3767 BH8-0784-03 IL-SHDRV-PCB

Enlarge
ENI harmonic filter HF-3000-50

Temptronic thermochuck 8 inch dia.

KLA Tencor assy M1/M2 SERVO SP1 UV

BOC Edwards control module IH1800 HTX200

Canon BG8-2456 BH8-1377-01 & BG8-2455 BH8-1376-01

Canon Pb-f GG0-1484 GG0-1485 GH0-0875-01 WSMP-CS

H# Cole parmer 92000-00 12 ch thermocouple scanner

Sinetic technologies DM-121W

12 inch chuck 96V 1450W 6/03 273194

Johnson controls EN-BSF101-0 & NU-NCM200-0 & PWR101

RVSI 53200 Rev. C board

Siemens 6SC6100-0NA11 462 010.9070.11 AA AB AC

Heidenhain TS 120 K1 S53 T01 Id.Nr. 265 348 03

Brooks automation PN 11070-02 Rev D12

Stage and vacuum control 1492

Kollmorgen ASC3-MC3 & ACS3-OPT3 & ACS3-COMP1A

Comet R2D ingenierie

MKS instruments 652 652D-BB

Canon BH8-1125-01 BG8-3153 B9-4881

Siemens RSEAA S26311-D907

HP E1445A arbitrary function generator

Siemens ZGSAE S26311-D888

Siemens S5 6ES5 470-7LC12 6ES5470-7LC12

Siemens CP 342-5 6GK7342-5DA02-0​XE0 (3 PCS)

QSAC AUX board 31-50210N11

H# Turbo-V 70LP marco torr

ESEC SA 892.184/2 PCB VGA-CONVERTER 10K

Force SYS68K/SIO-2 P/N 310004

Alstom KCGG KCGG14202L20EEB

Edwards control module IH1800 MK5 A59040945XS

Electrohome 1.2:1 lens fixed 38-809010-01

Toshiba EC3215NNNNNNAG temperature controller

Skanti IRIDIUM transceiver unit ITU 7701

Stober posidrive FDS5015/L 1.5kW

ICOM IC-M710 MF/HF Marine transceiver

Canon BH8-0595-02 BG4-3089

Kulicke & Sofia K&S N08001-4081-000​-13 8001-4081 USG

Shimadzu assy 228-34148-93 NEW

Novellus facility chemical interface 02-300915-00

Novellus facility chemical interface 02-293400-00 Rev 1

Digital dynamics 02-125104-00 27-053659 19-125094-00

Yokogawa DD Servo actuator UR1AG3

Fujifilm 113Y1364 mounted on 113Y1363

Yokogawa TA320 100ps resolution 14MS/s time interval

OGP realtime autofocus P/N: 037081 Rev.C 37081

Zener VSC board D30-AV-12-6B

Opal SRA board EA70512530100 70512530100

Opal DVD board EA70512540100 70512540100

Anorad B800157 & B800153

YOKOGAWA YS170 S4 -011/A32/D11 programmable controller

Olympus LWD NeoSPlan 40 NIC IC40 0.60 ∞/0 f=180

KLA VAC 710-650094-20

Edwards control module iH1800 A590-40-945

Photon BeamScan 1180 control unit

HV# Hioki 3540 mini-ohm with 3540-03 Hitester

Force SYS68K CPU-30Lite

Wilden double diaphragm pump P1/SPPP/WF/WF/S​WF 01-2685

Canon PIEZO-DRV GG0-3662

Canon PIEZO-DRV GG0-3661

Siemens 6ES7315-2AF02-0​AB0 6ES7 315-2AF02-0AB0

Omron ZS-HLDC11 controller & ZS-LD80-F sensor

Olympus trinocular SZ4045TR 0.67X – 4X & SZ-CTV adaptor

HV# Omron C200HX-CPU64 NC413 OD219 OD212 ID217 PLC

Canon PCS-CS GG0-0801

Air bearing technology motor spindle

H# Physik instrumente PI E661K005X E-661K005

ABB MagMaster MM/GEG01003L000​E102000000

Jetter DELTA-CPU no module

Yaskawa servopack CACR-PR03AC3ER

ESEC SA 631.183/5

ESEC SA 631.185/2

HP E2251A series C M-MODULE with Alfautomazione M1010

Force SPARC/CPU-3CE/6​4-40-1/C16

Control Processor 830-017528

GSi VGME-512

Kulicke & soffa N08002-4192-000​-20

Parker compumotor AT6200 AT6200-120/240

Proface GP2301-SC41-24V model: 2980070-03

Indramat ecodrive AC-servo controller DKC01 1-040-7-FW

JRC NJZ-917BJ GSM MS tester

Pickering 30-728-721 dual 8×9 RF Matrix

Advantech MPC-100E MPC-100E-HOUCE1

Hamamatsu C9047-02

Indramat ecodrive AC-servo controller DKC01 1-040-7-FW

Mitsubishi A2USHCPU-S1 & A1SJ71LP21 & A1SJ71UC24-R4

Siemens 6ES5 308-3UA12 6ES5308-3UA12 with 6ES5376-1AA11

Siemens 6ES5524-3UA13 & 6ES5752-0AA22 & 6ES5373-1AA41

Agilent 75000 series C 160 MHz timing module E1450A

Shimadzu Assy 501-71670 D board 501-71671 E

Shimadzu board 501-71661 A assy 501-71660 B

Balmac 205M vibration meter & CTC AC102-1A

Motorola MVME 147-014 64-W5401C01A Rev. B

Advanced motion controls PC3XD-EQ3 for PRI ESC-204F-RSS

Advanced motion controls PC3XC-EQ1 for PRI ESC-204F-RSS

Lam research VIOP PHASE II 810-099175-003 rev. D

Tokimec digital valve controller DC-A4-20-S3

Comet CPU 6AA0024

Siemens simatic 6ES5 523-3UA11 6ES5523-3UA11 NIB

Lam research 853-005949-001-​2-ELMPNE

H# Videotek SDC-101

Wiedemann Synchro III SAB Welle 880-00083

Fuji film assy 7521-7670 PN 7521-7680 01 flash phase
use on Fuji film CELSIS 6250 model 75489830A2

NEC OD-8355 LED stabilized light source

Omron CJ1W-II10 CJ1W-SCU21-V1 CJ1W-OC211 CJ1W-OD262 PLC

Andrew CPS P/N: 225300-2

HV# Turbo V200 9699027S002

Olympus NeoSPlan100 IC100 0.90 ∞/0 f=180

Mitsubishi melsec AOJ2HCPUP21 with AOJ2-D71

Zygo 7006A & 7003A & 7024A

Extron crosspoint series switcher

Diagnostic sonar DSL-104 flaw detector

Anton Paar DMA35 KG

Canon FRA-DRV GG0-2077

Canon BG6-0497 BH4-0522-04 use on canon PLA

Canon BG6-0494 WSI BH4-0614-01 use on canon PLA

Canon BG9-9450 BH8-1012-01 use on canon PLA

Canon BG6-0295 BH4-0501-02 use on canon PLA

ASM Left BH Driver (HW) 02-82843-01

Proface GLC2300-TC41-24​V 2980070-12

Yaskawa servopack CACR-SR02AC1ER

HV# Justek JTD 321 DSP-based full digital servo driver

Madsen electronics voyager 522

Datel PCI-416 PCI-416K2B

Vexta AC servo driver KBLD 180-A KBLD180-A

Vexta brushless DC motor driver BLD180A-MK

Olympus NeoSPlan100NIC NeoSplan 100x NIC 0.90 ∞/0 f=180

MOOG MOD. J661-709A Servovalve NEW

ICT teradyne 4550007H-H SICE 020006U-C

Gatan EELS compatible TV Control 676-1100

RAE ToxiRAE PGM-30

Bosch CPU RHO 3.0 1070078790-102 card

H# Kyowa EMZ-D & Sony CCD 92D & moritex illuminator

Advent AVR 3952 receiver

Advantech MPC-100E MPC-100E-HOUCE2

Disco FBPCB-0205 PC-EMSURAM Board

Disco COMM I/F FBPCB-0126 PCB

Disco BBD/COUNT FBPCB-0153 PCB

Ultrapointe Fast Z controller assy 001003 Rev. 03

Canon BH8-0778-01 BG9-3770 BG8-3007

Canon BH8-1075-02 BG9-4765 BG8-3119

Advantech PPC-100T PPC-100T+T/S

HV# EG&G Optoelectronics LABPAC 502-6000 & HORIZ STROBE

Omron C1000H-CPU01-EV​1 & C2000-MR141-V2

Omron C1000H-CPU01-EV​1 with C2000-MR341-V2

Omron C1000H-CPU01-EV​1 with C2000-MR831-V2

HP 37722A digital telecom analyzer

Canon AG9-8445

Omron C200H-FZ001 Fuzzy unit

Genmark LS-4 DSP card

Condensed EO control

Shimadzu UV-1200 part 206-84713-91 NEW

Yaskawa servopack SGDB-03ADM

Leica S6E 0.63x – 4x microscope with stand

Optibase BPC1942A VP811 Rev. F VPHD 811

Canon BG9-1840 BH8-0220-01

Disco main control panel board 00FU34

Festo SEC-AC-305 192328 NN

Basler BIC & L101b-2k

H# Leitz wetzlar PL FLUOTAR 20X/0.45 D

RIKEN KEIKI H.C detector NP-237H

Arburg 729 SN 138.587 V.02

Edwards control module IH 1000 NewLK A533-52-945

Ortec EG&G 584 C F Disc

Applied materialsvideo controller 0100-00075 VME8700

Yamaha SRCA-3

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。