Yaskawa servo drives (servodrives), inozivikanwawo se "Yaskawa servo controller" uye "Yaskawa servo controller", mutongi anoshandiswa kudzora servo motors.Basa rayo rakafanana nere frequency converter pane akajairwa AC motors, uye ndeye servo system Chikamu chekutanga ndiyo yekumisikidza uye yekumisikidza system.Kazhinji, iyo servo mota inodzorwa kuburikidza nechinzvimbo, kumhanya uye torque kuti uwane iyo huru yekumisikidzwa kweiyo yekufambisa system yekumisikidza.Parizvino chiri chigadzirwa chepamusoro-chepamusoro chehunyanzvi hwekutumira.Yaskawa robhoti system yakabatanidzwa kugadzirisa Yaskawa servo drive kugadzirisa chirongwa.
Kukanganisa kwakajairika uye mhinduro dzeYaskawa robhoti servo madhiraivha
1. Yaskawa driver maintenance module DC overvoltage-fault phenomenon: Panguva yekuvhara uye deceleration process ye inverter, module DC overvoltage kukanganisa kwakaitika kakawanda, zvichiita kuti mushandisi we-high-voltage switch aende rwendo.Mushandisi webhazi voltage yakawandisa, bhazi chairo remagetsi e6KV riri pamusoro pe6.3KV, uye bhazi chairo remagetsi e10KV riri pamusoro pe10.3KV.Kana iyo voltage yebhazi ikaiswa kune inverter, iyo module yekuisa voltage yakawandisa, uye module inoshuma DC bhazi overvoltage.Munguva yekutanga kweiyo inverter, iyo DC bhazi ye inverter iri pamusoro-voltage apo Yaskawa servo drive iri kumhanya ingangoita 4HZ.
Chikonzero chekukanganisa: Panguva yekuvharwa kweiyo inverter, nguva yekudzikisa inokurumidza, zvichiita kuti mota ive mujenareta.Iyo mota inodzosera simba kuDC bhazi remodule kuti igadzire mhepo yekupomba, zvichiita kuti DC bhazi voltage ikwire zvakanyanya.Sezvo fekitori yakajairwa wiring ye-on-site transformers iri 10KV uye 6KV, kana bhazi remhepo richipfuura 10.3KV kana 6.3KV, kubuda kwemagetsi etransformer kunenge kwakanyanyisa, izvo zvichawedzera bhazi voltage yemodule uye kukonzera overvoltage.Mutyairi weYaskawa servo anogadzirisa reverse connection ye optical fibers ye different phase modules panzvimbo imwe chete (somuenzaniso, reverse connection yeA4 neB4 optical fibers), zvichiita kuti chikamu chemagetsi chinobuda ive overvoltage.
Solution:
Nyatsowedzera nguva yekukwira/pasi uye nguva yekudzikisa.
Wedzera iyo overvoltage yekudzivirira poindi mumodule, ikozvino yese 1150V.
Kana mushandisi wemagetsi asvika 10.3KV (6KV) kana pamusoro, shandura pfupi-inotenderera yekupedzisira yetransformer kusvika 10.5KV (6.3KV).Yaskawa servo drive kugadzirisa tarisa kana iyo optical fiber yakavharwa zvisizvo uye gadzirisa iyo isiriyo yakabatana optical fiber.
2. Robot digitaalinen AC servo system MHMA 2KW.Kana simba richinge ravhurwa panguva yekuedzwa, motokari inodedera uye inoita ruzha rukuru, uye ipapo mutyairi anoratidza alarm Nhamba 16. Nzira yekugadzirisa dambudziko racho sei?
Chiitiko ichi chinowanzokonzerwa nekuwana kwemutyairi kukwira zvakanyanya, zvichikonzera kuzvidzora kwekunakidzwa.Ndapota gadzirisa parameters N.10, N.11, uye N.12 kuti uderedze zvakakodzera maitiro ekuwana.
3. Alarm No. 22 inoonekwa apo robot AC servo mutyairi inoshandiswa.Sei?
Alarm No. 22 is a encoder fault alarm.Zvikonzero zvacho zvinowanzo:
A. Pane dambudziko ne encoder wiring: disconnection, short circuit, wrong connection, etc. Ndapota nyatsoongorora;
B. Pane dambudziko ne encoder circuit board pamotokari: kusaruramisa, kukanganisa, nezvimwewo. Ndapota tumira iyo kuti igadziriswe.
4. Apo robhoti servo motor inomhanya zvakanyanya kuderera, dzimwe nguva inomhanya uye dzimwe nguva inononoka, sekukambaira.Ndoita sei?
Iyo yakaderera-inomhanya inokambaira chiitiko che servo mota inowanzo konzerwa nekuwana system kuve yakaderera.Ndapota gadzirisa maparameters N.10, N.11, uye N.12 kuti agadzirise zvakakodzera purogiramu yekuwana, kana kuti shandisa mutyairi weautomatic gain adjustment function.
5. Muchinzvimbo chekutonga kwerobhoti AC servo system, iyo control system inoburitsa pulse uye masaini ekutungamira, asi ingave iri kuraira kutenderera mberi kana reverse rotation command, mota inongotenderera mune imwe nzira.Sei?
Iyo robhoti AC servo system inogona kugamuchira matatu ekudzora masaini mune chinzvimbo chekudzora modhi: pulse/direction, mberi/reverse pulse, uye A/B orthogonal pulse.Iyo fekitori yekumisikidza yemutyairi ndeye A/B quadrature pulse (No42 is 0), ndapota shandura No42 kusvika 3 (pulse/direction signal).
6. Paunenge uchishandisa robhoti AC servo system, servo-ON inogona kushandiswa sechiratidzo chekudzora mota isina kurongeka kuitira kuti shaft yemotor inogona kutenderedzwa zvakananga?
Kunyangwe mota ichikwanisa kuenda kunze kwenyika (munzvimbo yemahara) kana chiratidzo cheSRV-ON chabviswa, usashandise kutanga kana kumisa mota.Kugara kuchishandiswa kushandura mota nekudzima kunogona kukanganisa drive.Kana iwe uchida kuita iyo yekusaita basa, unogona kushandura iyo yekudzora modhi kuti uiite: uchifungidzira kuti servo system inoda chinzvimbo chekutonga, unogona kuseta iyo control mode yekusarudza parameter No02 kusvika 4, ndiko kuti, iyo modhi inodzora chinzvimbo, uye yechipiri modhi ndeye torque control.Zvadaro shandisa C-MODE kuti uchinje maitiro ekugadzirisa: paunenge uchiita chigaro chekutonga, shandisa chiratidzo cheC-MODE kuti uite kuti dhiraivha ishande mune imwe nzira (kureva kuti chinzvimbo);painoda kuenda kunze kwenyika, batidza chiratidzo C-MODE kuti Mutyairi ashande mune yechipiri modhi (kureva, torque control).Sezvo iyo torque yekuraira yekuisa TRQR isina waya, iyo mota inobuda torque ndeye zero, nekudaro inowana kushanda kwekunze.
7. Robhoti AC servo inoshandiswa muCNC milling machine yatakagadzira inoshanda muanalog control mode, uye chiratidzo chechigaro chinodzoserwa kukombiyuta kuti chigadziriswe nekubuda kwepulse yemutyairi.Munguva yedebugging mushure mekuiswa, kana chirevo chekufamba chapihwa, mota inobhururuka.Chikonzero chii?
Chiitiko ichi chinokonzereswa nechakaipa chechikamu chekutevedzana kweiyo A/B quadrature chiratidzo chakadzoserwa kubva kumutyairi pulse kubuda kune komputa, ichigadzira mhinduro yakanaka.Inogona kugadziriswa nenzira dzinotevera:
A. Shandura chirongwa chesampling kana algorithm;
B. Swap A + uye A- (kana B + uye B-) yemutyairi pulse output signal kuti uchinje kutevedzana kwechikamu;
C. Shandura mutyairi parameter No45 uye shandura kutevedzana kwechikamu chechiratidzo chayo chekubuda.
8. Motokari inomhanya nekukurumidza kune imwe nzira kupfuura imwe;
(1) Chikonzero chekukanganisa: Chikamu cheiyo brushless mota chakashata.
Mhinduro: Tsvaga kana tsvaga chikamu chaicho.
(2) Chikonzero chekutadza: Kana isina kushandiswa kuyedza, bvunzo / kutsauka switch iri munzvimbo yekuyedza.
Robhoti mutyairi kugadzirisa nzira: Shandura bvunzo / kutsauka chinja kune yekutsauka chinzvimbo.
(3) Chikonzero chekukundikana: Nzvimbo yekutsauka potentiometer haina kururama.
Yaskawa drive kugadzirisa nzira: Reset.
9. Matanga emota;Yaskawa servo drive kugadzirisa mhinduro
(1) Chikonzero chekukanganisa: Iyo polarity yekumhanyisa mhinduro haina kunaka.
Mhinduro: Unogona kuedza nzira dzinotevera.
a.Kana zvichikwanisika, fambisa iyo nzvimbo mhinduro polarity switch kune imwe nzvimbo.(Pane mamwe madhiraivha izvi zvinogoneka
b.Kana uchishandisa tachometer, chinjanisa TACH+ uye TACH- pamutyairi.
c.Kana uchishandisa encoder, chinjanisa ENC A uye ENC B pamutyairi.
d.Kana iri muHALL yekumhanyisa modhi, chinjanisa HALL-1 neHALL-3 pamutyairi, wobva wachinjana Motor-A neMotor-B.
(2) Chikonzero chekukanganisa: Kana iyo encoder yekumhanyisa mhinduro ikaitika, iyo encoder magetsi inopera simba.
Solution: Tarisa kubatana kune 5V encoder magetsi.Iva nechokwadi chokuti magetsi anogona kupa zvakakwana ikozvino.Kana ukashandisa magetsi ekunze, ita shuwa kuti iyi voltage iri kumutyairi chiratidzo pasi.
10. Apo oscilloscope yakatarisa ikozvino kutarisa kubuda kwemutyairi, yakawanikwa kuti yose yaiva ruzha uye isingagoni kuverengwa;
Chikonzero chekukanganisa: Iyo yazvino yekutarisa inobuda terminal haina kuparadzaniswa neiyo AC magetsi emagetsi (transformer).
Nzira yekurapa: Unogona kushandisa DC voltmeter kuona uye kuona.
11. Chiedza che LED chakasvibirira, asi motokari haifambi;
(1) Chikonzero chekukanganisa: Iyo mota mune imwe kana kupfuura nzira inorambidzwa kushanda.
Mhinduro: Tarisa iyo +INHIBIT uye -INHIBIT ports.
(2) Chikonzero chekukanganisa: Chiratidzo chekuraira hachina kubatana kune mutyairi chiratidzo pasi.
Solution: Batanidza chiratidzo chekuraira pasi kune mutyairi chiratidzo pasi.
Yaskawa robhoti servo mutyairi kugadzirisa mhinduro
12. Mushure mekuisa simba, chiedza che LED chemutyairi hachivhenekeri;
Chikonzero chekutadza: Iyo magetsi emagetsi yakadzikira, yakaderera pane yakaderera voltage kukosha inodiwa.
Solution: Tarisa uye wedzera magetsi ekupa magetsi.
13. Kana motokari ichitenderera, chiedza che LED chinopenya;
(1) Chikonzero chekutadza: HALL chikamu kukanganisa.
Mhinduro: Tarisa uone kana iyo motor phase setting switch (60 °/120 °) yakarurama.Mazhinji mabhurashi mota ane 120 ° chikamu musiyano.
(2) Chikonzero chekukundikana: HALL sensor kukundikana
Solution: Wona ma voltages eHoro A, Horo B, uye Horo C kana mota ichitenderera.Iko kukosha kwevoltage kunofanirwa kunge kuri pakati pe5VDC ne0.
14. Chiedza che LED chinogara chiri chitsvuku;
Chikonzero cheYaskawa robhoti mutyairi kutadza: Pane kukanganisa.
Solution: Chikonzero: overvoltage, undervoltage, short circuit, overheating, mutyairi akaremara, HALL invalid.
Izvo zviri pamusoro ipfupiso yezvimwe zvinowanzoitika kukanganisa nezve Yaskawa robhoti servo madhiraivha.Ndinovimba ichabatsira zvikuru kumunhu wese.Kana iwe uine chero mibvunzo nezve Yaskawa robhoti yekudzidzisa pendant, Yaskawa robhoti spare parts, nezvimwe, unogona kubvunza: Yaskawa robhoti sevhisi
Nguva yekutumira: May-29-2024
