I-Mitsubishi Elevator Troubleshooting Basic Operation Procedures

1. I-Elevator Fault Investigation Basic Ukuhamba komsebenzi

1.1 Ukuthola Imibiko Yephutha kanye Nokuqoqa Ulwazi

• Izinyathelo Ezibalulekile:

  • Thola Imibiko Yephutha: Thola izincazelo zokuqala eqenjini elibikayo (abaphathi bezakhiwo, abagibeli, njll.).

  • Iqoqo Lolwazi:

    • Rekhoda iphutha lezenzakalo (isb, "ikheshi liyama kungazelelwe," "umsindo ongajwayelekile").

    • Qaphela isikhathi sokwenzeka, imvamisa, nezimo zokucupha (isb., amaphansi athile, izikhathi zesikhathi).

  • Ukuqinisekisa Ulwazi:

    • Hlola izincazelo ezingezona ezobungcweti ngobungcweti bomsebenzi.

    • Isibonelo: "Ukudlidliza kwe-elevator" kungase kubonise ukungahambi kahle komshini noma ukuphazamiseka kukagesi.

---

1.2 Ukuhlolwa Kwesimo Se-Elevator

Hlukanisa isimo sekheshi sibe yizigaba ezintathu zezenzo eziqondiwe:

1.2.1 Ikheshi Ayikwazi Ukusebenza (Isitobha Esiphuthumayo)

• Amasheke Abalulekile:

  • P1 Ibhodi Lephutha Amakhodi:

    • Rekhoda ngokushesha isibonisi sengxenye engu-7 (isb, "E5" yokwehluleka kwesekethe enkulu) ngaphambi kokucisha (amakhodi asethwa kabusha ngemva kokuphelelwa amandla).

    • Sebenzisa i-MON rotary potentiometer ukuze uthole amakhodi (isb, setha i-MON ibe ngu-"0" kumakheshi ohlobo lwe-II).

  • Amayunithi okulawula ama-LED:

    • Qinisekisa isimo sama-LED ebhodi lokushayela, izinkomba zesekethe yokuphepha, njll.

  • Ukuhlolwa Kwesekethe Yokuphepha:

    • Linganisa i-voltage kumanodi angukhiye (isb, izingidi zeminyango yehholo, amaswishi anomkhawulo) usebenzisa i-multimeter.

1.2.2 I-Elevator esebenza ngamaphutha (Izindaba Eziqhubekayo)

• Izinyathelo Zokuphenya:

  • Ukubuyisa Iphutha Lomlando:

    • Sebenzisa amakhompuyutha okulungisa ukuze ukhiphe amalogi amaphutha wakamuva (amarekhodi angafika kwangu-30).

    • Isibonelo: Ukuvama kwe-"E35" (isitobhi esiphuthumayo) ene-"E6X" (iphutha lezingxenyekazi zekhompyutha) iphakamisa isifaki khodi noma izinkinga zokukhawulela isivinini.

  • Ukuqapha Kwesiginali:

    • Landelela amasiginali okokufaka/okukhiphayo (isb., impendulo yenzwa yomnyango, isimo sokubhuleka) usebenzisa amakhompyutha okunakekela.

1.2.3 I-Elevator Esebenza Ngokujwayelekile (Amaphutha Acashile)

• Izinyathelo ezisebenzayo:

  • Setha Kabusha Amaphutha:

    • Hlola izibangeli zokuvikela ukulayisha ngokweqile noma izinzwa zokushisa (isb., hlanzela amafeni okupholisa inverter).

  • Ukuphazamiseka Kwesiginali:

    • Hlola izimelambisi zetheminali yebhasi ye-CAN (120Ω) kanye nesisekelo sehawu (ukumelana

---

1.3 Indlela Yokuphatha Amaphutha kanye Nezimpendulo

1.3.1 Uma Iphutha Liqhubeka

• Amadokhumenti:

  • Qedela i-aUmbiko Wokuhlola Amaphuthano:

    • I-ID Yedivayisi (isb, inombolo yenkontileka "03C30802+").

    • Amakhodi ephutha, isimo sesiginali yokufaka/yokukhiphayo (kanambambili/hex).

    • Izithombe zamaphaneli okulawula ama-LED/P1 board display.

  • Ukukhuphuka:

    • Thumela amalogi kusekelo lobuchwepheshe ukuze uthole ukuxilongwa okuthuthukile.

    • Qondisa ukuthengwa kwezingxenye ezisele (chaza izinombolo ze-G, isb, "GCA23090" zamamojula we-inverter).

1.3.2 Uma Iphutha Lixazululiwe

• Izenzo Ngemva Kokulungisa:

  • Sula Amarekhodi Ephutha:

    • Okwezinyusi zohlobo lwe-II: Qala kabusha ukuze usethe kabusha amakhodi.

    • Kumakheshi ohlobo lwe-IV: Sebenzisa amakhompyutha okulungisa ukuze usayine "Ukusetha Kabusha Iphutha."

  • Ukuxhumana Kwamakhasimende:

    • Nikeza umbiko onemininingwane (isb, "I-Fault E35 ebangelwa abathintwayo abakhiya izicabha zehholo; ncoma ukugcotshwa kwekota").

---

1.4. Amathuluzi Abalulekile kanye Namagama

• P1 Ibhodi: Iphaneli yokulawula emaphakathi ebonisa amakhodi amaphutha ngama-LED anezigaba ezingu-7.

• I-MON Potentiometer: Iswishi ejikelezayo yokuthola ikhodi kumakheshi ohlobo lwe-II/III/IV.

• Umjikelezo Wokuphepha: Isekethe exhunywe ngochungechunge ehlanganisa izingidi zeminyango, ababusi abagijima kakhulu, nezitobhi eziphuthumayo.

---

2. Amasu Okuxazulula Inkinga

2.1 Indlela Yokulinganisa Ukumelana

Inhloso

Ukuqinisekisa ukuqhubeka kwesekethe noma ubuqotho bokwehlukanisa.

Inqubo

1. Vala amandla: Nqamula ukunikezwa kwamandla kwekheshi.

2. Ukusethwa kwe-Multimeter:

   • Kuma-multimeters e-analog: Sethela kububanzi obuphansi bokumelana (isb, ×1Ω) bese ulinganisa uziro.

   • Kuma-multimeter edijithali: Khetha imodi ethi "Ukumelana" noma "Ukuqhubeka".

3. Isilinganiso:

   • Beka ama-probe emaphethelweni womabili wesekethe eqondiwe.

   • Okuvamile: Ukumelana ≤1Ω (ukuqhubeka kuqinisekisiwe).

   • Iphutha: Ukumelana >1Ω (isekethe evulekile) noma amanani angalindelekile (ukwehluleka kokufakwa kokushisa).

Ucwaningo lwesigameko

• Ukwehluleka Kwesekethe Yomnyango:

  • Ukumelana okulinganiselwe kugxumela ku-50Ω → Hlola izixhumi ezine-oxidized noma izintambo eziphukile kuluphu yomnyango.

Izixwayiso

• Nqamula amasekhethi ahambisanayo ukuze ugweme ukufunda okungamanga.

• Ungalokothi ulinganise amasekhethi abukhoma.

---

2.2 Indlela Yokukala Amandla Amandla kagesi

Inhloso

Thola okudidayo kwamandla kagesi (isb, ukulahleka kwamandla, ukwehluleka kwengxenye).

Inqubo

1. Vula: Qinisekisa ukuthi ikheshi inamandla.

2. Ukusethwa kwe-Multimeter: Khetha imodi kagesi ye-DC/AC enobubanzi obufanele (isb, 0–30V wamasekhethi okulawula).

3. Isinyathelo Ngesinyathelo Ukulinganisa:

   • Qala emthonjeni wamandla (isb., ukuphuma kwe-transformer).

   • Landela amaphuzu ehla kagesi (isb., isekethe yokulawula engu-24V).

   • I-Voltage Engavamile: Ukwehla okungazelelwe ku-0V kubonisa isifunda esivulekile; amanani angahambisani aphakamisa ukwehluleka kwengxenye.

Ucwaningo lwesigameko

• Ukuhluleka kwe-Brake Coil:

  • I-voltage yokufaka: 24V (evamile).

  • I-voltage ephumayo: 0V → Miselela ikhoyili yebhuleki engalungile.

---

2.3 Indlela Yokweqa Ngocingo (Isekhethi Emfishane).

Inhloso

Khomba ngokushesha amasekhethi avulekile emigwaqweni yesignali yamandla aphansi.

Inqubo

1. Khomba Isifunda Esisolisayo: Isb, ulayini wesignali yokukhiya umnyango (J17-5 kuya ku-J17-6).

2. I-Jumper Yesikhashana: Sebenzisa intambo evalekile ukuze udlule isekethe evuliwe okusolakala ukuthi ivuliwe.

3. Test Operation:

   • Uma ilifti iqala futhi ukusebenza okuvamile → Iphutha liqinisekisiwe esigabeni esidlulwa.

Izixwayiso

• Amasekethe Avinjelwe: Ungalokothi ube namasekhethi okuphepha amafushane (isb., amaluphu okumisa isimo esiphuthumayo) noma imigqa yamandla kagesi aphezulu.

• Ukubuyisela Ngokushesha: Susa ama-jumpers ngemva kokuhlolwa ukuze ugweme izingozi zokuphepha.

---

2.4 Indlela Yokuqhathanisa Ukumelana Nokufakwa Kwamanzi

Inhloso

Thola amaphutha afihliwe aphansi noma ukonakaliswa kwe-insulation.

Inqubo

1. Nqamula Izingxenye: Khipha imojuli esolwayo (isb., ibhodi lomqhubi womnyango).

2. Kala i-Insulation:

   • Sebenzisa i-megohmmeter engu-500V ukuze uhlole ukuthi intambo ngayinye ikwazi ukumelana yini nomhlabathi.

   • Okuvamile> 5MΩ.

   • Iphutha:

Ucwaningo lwesigameko

• Ukushiswa Kwe-Operator Yomnyango:

  • Ukumelana nokushiswa komugqa wesignali kwehla kuye ku-10kΩ → Miselela ikhebula elifushane.

---

2.5 Indlela Yokushintsha Ingxenye

Inhloso

Qinisekisa ukwehluleka okusolwayo kwezingxenyekazi zekhompuyutha (isb., amabhodi okushayela, izifaki khodi).

Inqubo

1. Amasheke Wokushintsha Ngaphambili:

   • Qinisekisa ukuthi ama-peripheral circuits ajwayelekile (isb, awekho amasekhethi amafushane noma ama-voltage spikes).

   • Fanisa ukucaciswa kwengxenye (isb, inombolo ye-G: GCA23090 yeziguquli ezithize).

2. Shintsha futhi Uhlole:

   • Faka ingxenye esolwayo esikhundleni sengxenye eyaziwa kahle.

   • Iphutha Liyaqhubeka: Phenya amasekhethi ahlobene (isb., izintambo zesifaki khodi semoto).

   • Ukudluliswa Kwephutha: Ingxenye yoqobo inesici.

Izixwayiso

• Gwema ukushintsha izingxenye ezingaphansi kwamandla.

• Imininingwane yokushintsha idokhumenti ukuze isetshenziswe esikhathini esizayo.

---

2.6 Indlela Yokulandela Isignali

Inhloso

Xazulula amaphutha esikhashana noma ayinkimbinkimbi (isb, amaphutha okuxhumana).

Amathuluzi Ayadingeka

• Ikhompyutha yesondlo (isb, Mitsubishi SCT).

• Oscilloscope noma waveform rekhoda.

Inqubo

1. Ukuqapha Kwesiginali:

   • Xhuma ikhompuyutha yokulungisa embobeni ye-P1C.

   • Sebenzisa i-Ukuhlaziya idathaumsebenzi wokulandelela amakheli esignali (isb, 0040:1A38 ngesimo somnyango).

2. Qalisa Ukusethwa:

   • Chaza izimo (isb, inani lesignali = 0 KANYE nokuguquguquka kwesignali >2V).

   • Thatha idatha ngaphambi/ngemuva kokuvela kwephutha.

3. Ukuhlaziya:

   • Qhathanisa ukuziphatha kwesignali ngesikhathi esivamile uma kuqhathaniswa nezimo ezinephutha.

Ucwaningo lwesigameko

• I-CAN Bus Communication Failure (EDX code):

  • I-Oscilloscope ibonisa umsindo ku-CAN_H/CAN_L → Miselela amakhebuli avikelwe noma wengeze izinqamuleli zetheminali.

---

2.7.Isifinyezo Sokukhetha Indlela

Indlela	Kuhle kakhulu	Izinga Lengozi
Isilinganiso Sokumelana	Vula ama-circuits, amaphutha we-insulation	Phansi
Amandla kagesi	Ukulahleka kwamandla, ukukhubazeka kwengxenye	Maphakathi
I-Wire Jumping	Ukuqinisekiswa okusheshayo kwemizila yesignali	Phezulu
Ukuqhathaniswa kwe-Insulation	Amaphutha afihliwe	Phansi
Ukushintshwa Kwengxenye	Ukuqinisekiswa kwezingxenyekazi zekhompuyutha	Maphakathi
Ukulandelela Isiginali	Amaphutha esikhashana/ahlobene nesoftware	Phansi

---

3. Amathuluzi Okuxilongwa Kwephutha Le-Elevator: Izigaba Nemihlahlandlela Yokusebenza

3.1 Amathuluzi Akhethekile (I-Mitsubishi Elevator-Specific)

3.1.1 Ibhodi Lokulawula le-P1 kanye Nohlelo Lwekhodi Yephutha

• Ukusebenza:

  • Isibonisi Sekhodi Yephutha Yesikhathi Sangempela: Isebenzisa i-LED enezingxenye ezingu-7 ukuze ibonise amakhodi ephutha (isb, "E5" ngokwehluleka kwesekethe enkulu, "705" ngokwehluleka kwesistimu yomnyango).

  • Ukubuyisa Iphutha Lomlando: Amanye amamodeli agcina amarekhodi amaphutha omlando angafika kwangu-30.

• Izinyathelo Zokusebenza:

  • Izikheshi Zohlobo II (GPS-II): Zungezisa i-MON potentiometer iye kokuthi "0" ukuze ufunde amakhodi.

  • Uhlobo lwe-IV Elevators (MAXIEZ): Setha i-MON1=1 kanye ne-MON0=0 ukuze ubonise amakhodi anezinhlamvu ezingu-3.

• Isibonelo secala:

  • Ikhodi "E35": Ibonisa isitobhi esiphuthumayo esiqaliswe umbusi wesivinini noma izinkinga zegiye lokuphepha.

3.1.2 Ikhompyutha Yokulungisa (isb, i-Mitsubishi SCT)

• Imisebenzi Esemqoka:

  • Ukuqapha Kwesiginali Yesikhathi Sangempela: Landelela amasiginali okokufaka/okukhiphayo (isb, isimo sokukhiya umnyango, impendulo yamabhuleki).

  • Ukuhlaziya idatha: Thwebula izinguquko zesignali ngaphambi/ngemuva kwamaphutha aphakathi nendawo ngokusetha izibangeli (isb, ukuguqulwa kwesignali).

  • Ukuqinisekiswa Kwenguqulo Yesofthiwe: Hlola izinguqulo zesofthiwe yesikheshi (isb, "CCC01P1-L") ukuze uthole ukuhambisana namaphethini wephutha.

• Indlela Yokuxhuma:

  1. Xhuma ikhompuyutha yokulungisa embobeni ye-P1C kukhabhinethi yokulawula.

  2. Khetha amamenyu asebenzayo (isb, "Isibonisi Sesiginali" noma "Irekhodi Lephutha").

• Isicelo Esiwusizo:

  • Iphutha Lokuxhumana (EDX Code): Qapha amazinga kagesi webhasi ye-CAN; buyisela izintambo ezivikelekile uma kutholakala ukuthikamezeka.

---

3.2 Amathuluzi Ajwayelekile Kagesi

3.2.1 I-Digital Multimeter

• Imisebenzi:

  • Ukuhlola Ukuqhubeka: Thola amasekhethi avuliwe (ukumelana > 1Ω kukhombisa iphutha).

  • Ukukalwa kwamandla kagesi: Qinisekisa ukunikezwa kwamandla wesekethe yokuphepha engu-24V kanye nokokufaka kwamandla amakhulu angu-380V.

• Amazinga Okusebenza:

  • Nqamula amandla ngaphambi kokuhlolwa; khetha ububanzi obufanele (isb., AC 500V, DC 30V).

• Isibonelo secala:

  • Amandla kagesi esekethe yokukhiya isicabha afundeka ngokuthi 0V → Hlola okuxhunywana nabo kokhiye womnyango wehholo noma amatheminali ane-oxidized.

3.2.2 I-Insulation Resistance Tester (Megohmmeter)

• Umsebenzi: Thola ukwehlukana kwe-insulation kumakhebuli noma izingxenye (inani elijwayelekile: >5MΩ).

• Izinyathelo Zokusebenza:

  1. Nqamula amandla kusekethi ehloliwe.

  2. Faka i-500V DC phakathi kwe-conductor nomhlabathi.

  3. Okuvamile: >5MΩ;Iphutha:

• Isibonelo secala:

  • Ukufakwa kwentambo yesithuthuthu yesicabha kwehla kuye ku-10kΩ → Faka esikhundleni sezintambo ezigugile ezihlokweni zebhuloho.

3.2.3 I-clamp Meter

• Umsebenzi: Isilinganiso esingathintana naye semoto yamanje ukuze kuhlonzwe ukungahambi kahle komthwalo.

• Isicelo Scenario:

  • Ukungalingani kwesigaba se-traction motor (>10% ukuchezuka) → Hlola isifaki khodi noma okukhiphayo kwesiguquli.

---

3.3 Amathuluzi Okuxilonga Emishini

3.3.1 Isihlaziyi sokudlidliza (isb, i-EVA-625)

• Umsebenzi: Thola i-spectra yokudlidliza kuma-guide rails noma emishinini yokudonsa ukuze uthole amaphutha emishini.

• Izinyathelo Zokusebenza:

  1. Namathisela izinzwa emotweni noma kuhlaka lomshini.

  2. Hlaziya i-spectra ye-frequency ukuze uthole okudidayo (isb., amasiginesha ane-wear wear).

• Isibonelo secala:

  • Isilinganiso esiphakeme sokudlidliza ku-100Hz → Hlola ukuqondanisa okuhlangene komhlahlandlela wesitimela.

3.3.2 Inkomba yokudayela (I-Micrometer)

• Umsebenzi: Isilinganiso esinembayo sokugudluzwa kwengxenye yemishini noma imvume.

• Izimo zohlelo lokusebenza:

  • Ukulungiswa Kwe-Brake Clearance: Ibanga elijwayelekile 0.2-0.5mm; lungisa ngezikulufo ezibekiwe uma ungabekezeleli.

  • Umhlahlandlela Wokulinganiswa Kokuqiniswa Kwesitimela: Ukuchezuka kufanele kube

---

3.4 Izisetshenziswa Zokuxilonga Ezithuthukile

3.4.1 Irekhoda ye-Waveform

• Umsebenzi: Thwebula amasignali adlulayo (isb., ama-pulses e-encoder, ukuphazamiseka kokuxhumana).

• Uhlelo lokusebenza:

  1. Xhuma ama-probe ukuze uqondise amasignali (isb, CAN_H/CAN_L).

  2. Setha izimo zokucupha (isb, ubude besiginali > 2V).

  3. Hlaziya ama-waveform spikes noma ukuhlanekezela ukuze uthole imithombo yokuphazamiseka.

• Isibonelo secala:

  • I-CAN ibhasi lokuhlanekezela i-wave wave → Qinisekisa izimelambisi zetheminali (kudingeka i-120Ω) noma shintsha amakhebuli avikelwe.

3.4.2 Ikhamera yokuthwebula eshisayo

• Umsebenzi: Ukutholwa okungathintana naye kokushisisa kwengxenye (isb, amamojula we-inverter IGBT, ama-motor windings).

• Izindlela Eziyinhloko:

  • Qhathanisa umehluko wokushisa phakathi kwezingxenye ezifanayo (>10°C kukhombisa inkinga).

  • Gxila kuma-hotspots afana namasinki okushisa namabhulokhi wetheminali.

• Isibonelo secala:

  • Izinga lokushisa likasinki wokushisa lifinyelela ku-100°C → Hlanza amafeni okupholisa noma shintsha unamathisele okushisa.

---

3.5 Izinqubo Zokuphepha Zamathuluzi

3.5.1 Ukuphepha kukagesi

• Ukuhlukaniswa kwamandla:

  • Yenza i-Lockout-Tagout (LOTO) ngaphambi kokuhlola amasekhethi amakhulu wamandla.

  • Sebenzisa amagilavu ​​avaliwe kanye nezibuko ukuhlola bukhoma.

• Ukuvimbela Isifunda Esifushane:

  • Ama-Jumpers avunyelwe kuphela kumasekhethi esignali yamandla aphansi (isb., amasiginali wokukhiya iminyango); ungalokothi usebenzise kumasekhethi okuphepha.

3.5.2 Ukurekhoda Nokubikwa Kwedatha

• Amadokhumenti Ajwayelekile:

  • Rekhoda izilinganiso zamathuluzi (isb., ukumelana nokushisa, i-spectra yokudlidliza).

  • Khiqiza imibiko yamaphutha ngokutholwa kwamathuluzi nezisombululo.

---

4. I-Tool-Fault Correlation Matrix

Uhlobo Lwethuluzi	Isigaba Sephutha Esisebenzayo	Uhlelo lokusebenza olujwayelekile
Ikhompyutha Yesondlo	Amaphutha esoftware/okuxhumana	Xazulula amakhodi e-EDX ngokulandelela amasiginali webhasi le-CAN
I-Insulation Tester	Izikhindi Ezifihlekile/Ukwehliswa Kwe-Insulation	Thola amaphutha okugxilisa ikhebula lesicabha
I-Vibration Analyzer	Ukudlidliza Komshini/Ukungahambi kahle Komzila Wesitimela	Thola umsindo we-traction motor
Ikhamera eshisayo	Izinto ezibangela ukushisa ngokweqile (E90 Code)	Thola amamojula we-inverter yokushisa ngokweqile
Inkomba yokudayela	Ukuhluleka kwamabhuleki/Amajamu kaMechanical	Lungisa imvume yezicathulo zamabhuleki

---

5. I-Case Study: Isicelo Sethuluzi Elididiyelwe

I-Fault Phenomenon

Izimo eziphuthumayo ziyama ngekhodi "E35" (iphutha elincane lesitobhi esiphuthumayo).

Amathuluzi Nezinyathelo

1. Ikhompyutha Yesondlo:

   • Kubuyiswe amalogi omlando abonisa ukushintshana okuthi "E35" kanye "no-E62" (iphutha lesishumeli sekhodi).

2. I-Vibration Analyzer:

   • Kutholwe ukudlidliza kwemoto edonsayo okungavamile, okubonisa ukulimala.

3. Ikhamera eshisayo:

   • Kuhlonzwe ukushisa okweqile kwendawo (95°C) kumojuli ye-IGBT ngenxa yokuvaleka kwabalandeli bokupholisa.

4. I-Insulation Tester:

   • Ukufakwa kwentambo yesifaki khodi okuqinisekisiwe bekungaguquki (>10MΩ), okukhipha amasekhethi amafushane.

Isixazululo

• Kushintshwe amabheringi e-traction motor, isistimu yokupholisa inverter ehlanziwe, nokusetha kabusha amakhodi amaphutha.

---

Amanothi Amadokhumenti:
Lo mhlahlandlela uchaza ngokuhlelekile amathuluzi abalulekile okuxilongwa kwephutha le-elevator ye-Mitsubishi, ehlanganisa amadivayisi akhethekile, amathuluzi ajwayelekile, kanye nobuchwepheshe obuthuthukile. Amacala angokoqobo kanye nezinqubo zokuphepha zinikeza imininingwane ephathekayo kochwepheshe.

Isaziso se-copyright: Lo mbhalo usekelwe kumamanyuwali wezobuchwepheshe we-Mitsubishi kanye nezinqubo zemboni. Ukusetshenziswa kwezentengiso okungagunyaziwe akuvunyelwe.