Mhedziso ye
Absolute value encoder
A position encoder inopa chinzvimbo chedhiraivha system seyakanyanya kukosha chaiyo mushure mekunge yabatidzwa.Kana iri single-turn encoder, chiratidzo chekutora renji chijana chimwe chete; Kana iri multi-turn encoder, the signal acquisition range ine majana akawanda (somuenzaniso, 4096 turns is typical). Kana iyo encoder yakakwana yakashandiswa sechinzvimbo, hapana chikonzero chekuchinja chinomhanya mushure mekuchinja, uye naizvozvo hapana referensi switch (somuenzaniso, BERO. ) inodiwa.
Kune rotary uye linear absolute kukosha encoder.
Absolute kukosha encoder muenzaniso:
Iyo inopihwa 1FK uye 1FT mota dzinogona kuve neyakasanganiswa yakawanda-inotendeuka absolute encoder, ine 2048 sine/cosine waveform masaini pakutendeuka, anopfuura 4096 absolute revolutions, uye → "ENDAT protocol".Siemens SINAMICS S120 mutengesi
Gadzirisa chikafu
Basa rinoshandisa chikafu kubva ku "modulated power module", kusanganisira zvimwe zvinhu zvinodiwa (mafirita, switchgear, iyo yakaverengerwa simba chikamu che "controller", kuona voltage, nezvimwe.
Kugadzirisa interface module
Iyo module inosanganisira yekuisa padivi zvikamu zvinodiwa kune "modulated simba module", senge precharge circuit (precharge contactor uye buffer kuchengetedza basa).
Active rectifier unit
A controlled, self-commutating feed/feedback device ine IGBT muchikamu chekudya/yemhinduro inopa yakagadzikana DC link voltage yemotor module.Iyo inoshanda mutsara module uye mutsara reactor inoshanda mukonti semushanduri wakamanikidzwa.
Asynchronous mota
Asynchronous mota imhando ye AC mota, kumhanya kwayo ishoma pane iyo synchronous kumhanya.
Iyo induction mota inogona kubatanidzwa zvakananga kune matatu-chikamu magetsi emagetsi nyeredzi kana katatu nzira, kana kune matatu-chikamu magetsi emagetsi kuburikidza netransducer.
Kana ichishandiswa pamwe chete ne frequency converter, iyo induction mota inova "variable speed drive system".
Mamwe mazwi akajairika: squirrel-cage mota.
Ona → "Dual-shaft Motor Module"
Automatic restartSiemens Controller Supplier
Basa re "Automatic Restart" rinogona kungoita simba pane inverter mushure mekukundikana kwesimba uye kubatanidzazve, pasina kusimbisa kukanganisa kwesimba.
Nekudaro, mushure mekutadza kwesimba kwenguva refu, zvinogona kuve nengozi kutangazve kuchinjisa drive pasina opareta, uye vashandisi vanofanirwa kuziva izvi. Mumamiriro ezvinhu ane njodzi akadai, matanho ekudzora ekunze anofanirwa kutorwa sezvinodiwa (semuenzaniso, kudzima iyo switch on command) kuve nechokwadi chekushanda kwakachengeteka.
Mashandisirwo akajairika ekuita otomatiki restart basa: pombi / fan / compressor madhiraivha anoshanda seakaparadzana madhiraivha masisitimu, kazhinji pasina kudikanwa kwekupa nzvimbo dzekutonga sarudzo.Otomatiki restart basa haigone kushandiswa kuenderera mberi kwekudya uye kutonga kwekufamba kwemadhiraivha anodyidzana.
Synchronous mota
Synchronous servo motor uye frequency yakarurama synchronous operation.Idzi injini hadzina kutsvedza (apo → "asynchronous motors" ine slip) .Maererano nemhando yaro yemhando inoda kutonga kwakasiyana uye chirongwa chekugadzirisa, kuitira kuti inogona kushandiswa kuburikidza neshanduro yefrequency.
Synchronous mota ine zvinotevera maitiro:
Iyo magineti yekusingaperi inofara yega
Ne/pasina keji yemakonzo yakanyoroveswa
Ne uye pasina nzvimbo encoders
Zvakanakira zve synchronous mota:
Yakakwira simba remhinduro (→ "synchronous servo mota")
Yakasimba overload capacity.
Kumhanya kwepamusoro kurongeka ine frequency yakatarwa (Siemosyn mota)
Synchronous servomotorSiemens Controller Supplier
Synchronous servo motor (eg 1FK, 1FT) igineti yekusingaperi ine encoder yechinzvimbo (semuenzaniso → "absolute value encoder") → "synchronous motor".Nekuda kwechinguva chidiki cheinertia, kuita kwesimba kwedhiraivha kwakanaka. , semuenzaniso, nokuti hapana kurasikirwa kwesimba, iyo inogona kuwana simba guru remasimba uye compact structure.Synchronous servo motor inogona kushandiswa chete ne frequency converter.Sezvo servo control inodiwa nokuda kwechinangwa ichi, ikozvino motokari inobatana ne torque. Iyo yekukurumidza chikamu hukama hwemota yazvino inogona kuderedzwa kubva panzvimbo yerotor yakaonekwa uchishandisa chinzvimbo encoder.
Mhedziso ye
A system architecture ine central control module
Imwe neimwe yemagetsi cooperative drive mudziyo inogona kushanda pamwe chete kuitira kuti ipedze basa rekutyaira remushandisi.Mutongi wepamusoro anogonesa dhiraivha kuti ibudise inodiwa yakarongeka kufamba.Izvi zvinoda mutongi uye mutyairi wese anofanira kunge ari pakati pekuzadzikiswa kwe cyclic data exchange.Kusvika ikozvino, kuchinjanisa data uku kwaifanira kuitwa kuburikidza fieldbus, iyo yaienderana kudhura kuisa uye kugadzira.The SINAMICS S120 variable speed cabinet inotora nzira yakasiyana: imwe chete yepakati controller inopa dhiraivha kutonga kune ese akabatana shafts, nehunyanzvi logical interconnections pakati. madhiraivha uye pakati pemashafts.Nekuda kwekuti data yese inodiwa inochengeterwa mutongi wepakati, hapana chikonzero chekuendesa data.Kubatanidza-axis-axis kunogona kuitwa mukati memutongi, uye kugadzirisa nyore kunogona kuitwa uchishandisa Starter debugging tool ine mouse.
SINAMICS S120 inverter control cabinet inogona kuita otomatiki mabasa akareruka ehunyanzvi hwekuita
Siemens SINAMICS S120 mutengesi
CU310 2 DP kana CU310 2 PN control unit inogona kushandiswa kumira-yega drive.
Iyo CU320-2DP kana CU320-2PN control unit yakakodzera kune akawanda-axis application.
Nerubatsiro rweSimotion D's more powerful control unit D410 2, D425 2, D435 2, D445 2 and D455 2 (graded maererano nekuita), mabasa akaomarara ekudzora mafambiro anogona kupedzwa.
Kuti uwane rumwe ruzivo nezve Simotion, ona Siemens Industrial Products Online Mall uye Chigadzirwa Catalog PM 21.Siemens Controller Supplier
Aya mayuniti ekudzora akavakirwa pachinhu-chakanangana neSINAMICS S120 standard firmware, iyo ine ese anonyanya kushandiswa ekudzora modes uye anogona kuvandudzwa kuti asangane nepamusoro pekuita zvinodiwa.
Kudzora kwemutyairi kunopihwa muchimiro chezvakagadzirirwa zvakagadzirirwa zvinhu zvemutyairi:
Incoming line rectifier control
Vector control
Variable kumhanya dhiraivha nekurongeka kwepamusoro uye kugadzikana kwe torque kune general chinangwa muchina uye kuvaka fekitori
Kunyanya akakodzera asynchronous (induction) motors
Iyo pulse mode yakagadziridzwa kune inoshanda mota / frequency inoshandura system
Servo control
Iine high dynamic response motion control
Angular kuwiriranisa ne isochronous PROFIBUS/PROFINET
Inogona kushandiswa mumichina maturusi uye kugadzira muchina
Iwo anonyanya kushandiswa V/F control modes anochengetwa muvector control drive zvinhu uye akakodzera kuita maapplication ari nyore semadhiraivha eboka achishandisa Siemosyn motors.
Iyo CompactFlash kadhi
Mabasa eSINAMICS S120 drive anochengetwa paCF card.Iri memori kadhi rine firmware uye parameter Settings (mune chinhu chimiro) kune vose vatyairi.Kadhi reCF rinogonawo kuchengetedza zvimwe zvinhu, izvo zvinoreva kuti pakugadzirisa mhando dzakasiyana dzezvikamu zve maturusi emuchina, iwe unokwanisa kukurumidza kuwana zvinhu zvakanaka.Mushure mekutangisa kwekutanga, data kubva kuCompactFlash memory kadhi inoverengwa uye inotakurwa mu RAM.Siemens Controller Supplier
Firmware yakarongeka sezvinhu.Chinhu chemutyairi chinoshandiswa kuita mabasa akazaruka uye akavhara-loop control for the input module, motor module, power module, uye zvimwe zvikamu zvehurongwa zvakabatana kuburikidza neDrive-CIQ.
Iyo EU guideline
2014/35/EU
Low voltage midziyo yekuraira:
Direction yakapihwa neEuropean Parliament neKanzuru ye26 Kukadzi 2014 kuti iwirirane mitemo yeNhengo dzeNyika dzine chekuita nemidziyo yemagetsi ine yakasarudzika voltage renji inowanikwa pamusika (yakagadziridzwa)
2014/30/EU
EMC mirayiridzo:
Directive yakapihwa neEuropean Parliament neKanzuru ye26 Kukadzi 2014 yekuwiriranisa mitemo yeNhengo dzeNyika paEMC (Revised Version)
2006/42/EC
Mechanical rairo:
Directive yeParamende yeEuropean uye yeKanzuru pamichina michina ye17 Chivabvu 2006 ichigadzirisa Directive 95/16/EC (seyakagadziriswa)
European standard
EN ISO 3744
Ruzha -- Kutemerwa kwemazinga emagetsi eruzha uye nhanho dzesimba reruzha kubva kune zviyero zvebooster -- Envelopu pamusoro penzira dzekuratidzira dzinenge dzemahara minda mundege.Siemens SINAMICS S120 mutengesi
EN ISO 13849-1
Kuchengeteka kwemuchina - kuchengetedza zvine chekuita nezvikamu zvekutonga masisitimu
ISO 13849-1: 2006 Chikamu 1: Hutungamiriri hwese (ISO 13849-1:2006) (kutsiva EN 954-1)
EN 60146-1-1
Semiconductor converters - General zvinodiwa uye grid commutator converters
Chikamu 1-1: Zvinodiwa zvekutanga - Matekinoroji ehunyanzvi
EN 60204-1
Mechanical equipment kuchengetedza - magetsi emagetsi emuchina
Chikamu 1: General zvinodiwa
EN 60529
Nhamba yekudzivirira inopihwa neyakavharirwa (IP kodhi)
EN 61508-1
Kushanda kuchengetedzwa kwemagetsi / emagetsi / programmable zvemagetsi masisitimu
Chikamu 1: General zvinodiwa
EN 61800-2
Adjustable speed electric transmission system,
Chikamu 2: General zvinodiwa - Tsanangudzo yezviyero zveyakaderera voltage AC frequency shanduko yemagetsi drive masisitimu.
EN 61800-3
Adjustable speed electric transmission system,
Chikamu 3: EMC zvinodiwa uye nzira dzekuyedza
EN 61800-5-1
Adjustable speed electric transmission system,
Chikamu 5: Chekuchengetedza zvinodiwa
Chikamu 1: Magetsi uye zvinopisa zvinodikanwa
EN 61800-5-2
Inogadziriswa yekumhanya yemagetsi drive system
Chikamu 5-2: Chengetedzo Zvinodiwa - Kushanda kuchengetedza (IEC 61800-5-2: 2007)
North America zviyero
UL 508A
Industrial control panel
UL 508C
Simba rekushandura midziyo
UL 61800-5-1
TS EN 55-2016 Inosiyana yekumhanya yemagetsi dhiraivha masisitimu - Chikamu 5-1: Chengetedzo zvinodiwa - Magetsi, kupisa uye simba
CSA C22.2 Nhamba 14
Industrial control equipment
Siemens SINAMICS S120 mutengesi
Packaging uye Kutakura
