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Mitsubishi Elevator Door uye Manual Operation Circuit (DR) Technical Guide

2025-04-10

Door uye Manual Operation Circuit (DR)

1 System Overview

Dunhu reDR rine maviri ekutanga masisitimu anotonga erevheta maitiro modes uye magonhi emusuwo:

1.1.1 Manual/Automatic Operation Control

Mitsubishi Elevator Door uye Manual Operation Circuit (DR) Technical Guide

Iyo sisitimu inoshandisa hierarchical control chimiro chine akatsanangurwa zvakajeka mazinga ekutanga:

  1. Control Hierarchy(Yakakwirira kusvika Yakaderera Pakukosha):

    • Mota Yepamusoro Chiteshi (Emergency Operation Panel)

    • Mota Operating Panel

    • Kudzora Cabinet/Horo Interface Panel (HIP)

  2. Operation Principle:

    • The manual/auto selector switch inosarudza kutonga chiremera

    • Mu "Manual" modhi, mabhatani epamusoro emota chete anogamuchira simba (kuremadza mamwe ma control)

    • Iyo "HDRN" chiratidzo chekusimbisa inofanirwa kuperekedza yese mirairo yekufamba

  3. Key Safety Features:

    • Kugovanisa simba kwakabatana kunodzivirira mirairo inopokana

    • Positive verification yebhuku rekushandisa chinangwa (HDRN chiratidzo)

    • Kutadza-kuchengetedzeka dhizaini kunokanganisa kune yakachengeteka mamiriro panguva yekukanganisa

1.1.2 Door Operation System

Iyo gonhi rekudzora sisitimu inoratidzira iyo huru elevator drive system mukushanda:

  1. System Zvikamu:

    • Sensors: Door photocells (yakafanana kune hoistway muganho switch)

    • Drive Mechanism: Door mota + synchronous bhandi (yakaenzana ne traction system)

    • Controller: Yakabatanidzwa dhiraivha yemagetsi (inotsiva yakaparadzana inverter/DC-CT)

  2. Kudzora Parameters:

    • Door type kumisikidza (pakati/padivi kuvhura)

    • Kuronga daro rekufamba

    • Kumhanyisa/kukwidziridza profiles

    • Torque kudzivirira zvikumbaridzo

  3. Dziviriro Systems:

    • Kuonekwa kwekumira

    • Overcurrent protection

    • Thermal monitoring

    • Speed ​​regulation


1.2 Detailed Functional Description

1.2.1 Manual Operation Circuit

Mitsubishi Elevator Door uye Manual Operation Circuit (DR) Technical Guide

Iyo manual control system inoshandisa cascaded simba rekugovera dhizaini:

  1. Circuit Architecture:

    • 79V kudzora simba rekugovera

    • Relay-based priority switching

    • Optical isolation yekutumira chiratidzo

  2. Signal Flow:

    • Operator kupinza → Raira simbisa → Motion controller

    • Feedback loop inosimbisa kuurayiwa kwemirairo

  3. Safety Verification:

    • Dual-channel simbiso yechiratidzo

    • Watchdog timer yekutarisa

    • Mechanical interlock verification

1.2.2 Door Control System

Iyo dhizaini yemusuwo inomiririra yakazara inofamba yekudzora sisitimu:

  1. Power Stage:

    • Matatu-chikamu brushless mota drive

    • IGBT-based inverter chikamu

    • Regenerative braking circuit

  2. Feedback Systems:

    • Kuwedzera encoder (A/B/Z chiteshi)

    • Masensa azvino (chikamu uye kutarisa bhazi)

    • Limit switch inputs (CLT/OLT)

  3. Kudzora Algorithms:

    • Field-oriented control (FOC) yemamotani emagetsi

    • V/Hz kutonga kweasynchronous motors

    • Adaptive position control


1.3 Zvido zvehunyanzvi

1.3.1 Magetsi Parameters

Parameter Tsanangudzo Kushivirira
Kudzora Voltage 79V AC ±10%
Motokari Voltage 200V AC ±5%
Signal Levels 24V DC ±5%
Kushandisa Simba 500W max -

1.3.2 Mechanical Parameters

Chikamu Tsanangudzo
Door Speed 0.3-0.5 m/s
Nguva Yekuvhura 2-4 masekondi
Kuvhara Simba
Overhead Clearance 50mm min.

1.4 System Interfaces

  1. Kudzora Zviratidzo:

    • D21 / D22: Door rakazaruka / kuvhara mirairo

    • 41DG: Mamiriro ekuvhara gonhi

    • CLT/OLT: Position verification

  2. Kukurukurirana Protocols:

    • RS-485 yekugadziriswa kweparameter

    • CAN bhazi rekubatanidza system (optional)

  3. Diagnostic Ports:

    • USB sevhisi interface

    • LED mamiriro zviratidzo

    • 7-segment kukanganisa kuratidza


2 Yakajairwa Troubleshooting Matanho

2.1 Manual Operation kubva kuMota Pamusoro

2.1.1 Mabhatani eKumusoro/Pazasi Haashande

Diagnostic Procedure:

  1. Chekutanga Status Check

    • Simbisa P1 bhodhi kukanganisa makodhi uye mamiriro maLED (#29 chengetedzo yedunhu, nezvimwewo)

    • Tarisa bhuku rekugadzirisa dambudziko kune chero akaratidzwa kukanganisa macode

  2. Power Supply Verification

    • Tarisa voltage pane yega yega nhanho yekudzora (yepamusoro yemota, pani yemota, control cabinet)

    • Simbisa manual/auto switch yakamira zvakanaka

    • Edza HDRN chiratidzo kuenderera uye voltage mazinga

  3. Signal Transmission Check

    • Simbisa kumusoro / pasi masaini masaini anosvika P1 bhodhi

    • Kune serial kutaurirana masiginecha (mota kumusoro kune mota panhi):

      • Tarisa CS kutaurirana sedunhu kutendeseka

      • Verify kugumisa resistors

      • Ongorora kukanganiswa kweEMI

  4. Priority Circuit Validation

    • Simbisa kutsaurwa kwakakodzera kwezvisingakoshese zvinodzora kana uri mumawoko maitiro

    • Kuedza relay kushanda mune selector switch wedunhu


2.2 Kukanganisa Kwekuita Kwemusuwo

2.2.1 Door Encoder Issues

Synchronous vs. Asynchronous Encoders:

Feature Asynchronous Encoder Synchronous Encoder
Signals A/B chikamu chete A/B chikamu + index
Mhosva Zviratidzo Reverse operation, overcurrent Vibration, overheating, torque isina simba
Testing Method Phase sequence check Yakazara chiratidzo pateni verification

Matanho ekugadzirisa matambudziko:

  1. Simbisa encoder kurongeka uye kukwirisa

  2. Tarisa mhando yechiratidzo neoscilloscope

  3. Edzai kuenderera mberi kwetambo uye kudzivirira

  4. Simbisa kugumisa kwakakodzera

2.2.2 Door Motor Power Cables

Phase Connection Analysis:

  1. Single Phase Fault:

    • Chiratidzo: Kudedera kwakanyanya (elliptical torque vector)

    • Muedzo: Kuyera chikamu-ku-chikamu kuramba (chinofanira kuenzana)

  2. Mhosva Yechikamu Chechipiri:

    • Chiratidzo: Kupera kwemota kutadza

    • Muedzo: Kuenderera mberi kwekutarisa kwezvikamu zvitatu

  3. Phase Sequence:

    • Zvigadziriso zviviri chete zvinoshanda (mberi/kudzokera kumashure)

    • Chinjana chero zvikamu zviviri kuti uchinje nzira

2.2.3 Door Limit Swichi (CLT/OLT)

Signal Logic Table:

Condition 41G CLT OLT Status
Door Rakavharwa 1 1 0
By Open 0 1 1
Transition 0 0 0

Matanho ekusimbisa:

  1. Pamuviri simbisa chinzvimbo chegonhi

  2. Tarisa kurongeka kwe sensor (kazhinji 5-10mm gap)

  3. Simbisa nguva yechiratidzo nekufamba kwegonhi

  4. Yedza jumper kumisikidzwa kana OLT sensor isipo

2.2.4 Midziyo Yekuchengetedza (Chiedza Cheteni/Micheto)

Misiyano Yakakosha:

Feature Light Curtain Safety Edge
Activation Nguva Zvishoma (2-3 sec) Unlimited
Reset Method Automatic Manual
Failure Mode Masimba anovhara Anoramba akavhurika

Maitirwo Ekuedza:

  1. Simbisa nguva yekupindura yekuvhara

  2. Tarisa kurongeka kwedanda (kune maketeni akareruka)

  3. Edza kushanda kwemicroswitch (yemicheto)

  4. Simbisa kwakaringana kumisa chiratidzo pane controller

2.2.5 D21/D22 Mirairo Zviratidzo

Zviratidzo zvemasaini:

  • Voltage: 24VDC zita

  • Yazvino: 10mA yakajairika

  • Wiring: Shielded twisted pair inodiwa

Diagnostic Nzira:

  1. Verify voltage pamusuwo controller kupinda

  2. Tarisa uone zviratidzo zvechiratidzo (kugumiswa kwakashata)

  3. Edzai neanozivikanwa akanaka masaini sosi

  4. Ongorora tambo yekufambisa kuona kukuvara

2.2.6 Jumper Settings

Configuration Groups:

  1. Basic Parameters:

    • Door type (pakati/parutivi, imwe/kaviri)

    • Kuvhura upamhi (600-1100mm yakajairika)

    • Motokari mhando (sync/async)

    • Miganho yazvino

  2. Motion Profile:

    • Kumhanyisa kuvhura (0.8-1.2 m/s²)

    • Kuvhara kumhanya (0.3-0.4 m/s)

    • Deceleration ramp

  3. Dziviriro Settings:

    • Stall yekuona chikumbaridzo

    • Overcurrent miganhu

    • Kudzivirira kupisa

2.2.7 Kugadzirisa Simba rekuvhara

Gaidhi Yekugadzirisa:

  1. Eresa gedhi remusuo chairo

  2. Gadzirisa CLT sensor chinzvimbo

  3. Simbisa kuyerwa kwesimba (spring scale method)

  4. Seta kubata ikozvino (kazhinji 20-40% yehukuru)

  5. Simbisa kushanda kwakatsetseka kuburikidza nehuwandu hwakazara


3 Door Controller Fault Code Tafura

Code Fault Description System Response Recovery Condition
0 Kukanganisa Kutaurirana (DC↔CS) - CS-CPU inogadzirisa sekondi imwe yega yega
-Door emergency kumira uye kunonoka kushanda
Kudzoreredza otomatiki mushure mekukanganisa kwapera
1 IPM Yakakwana Mhosva - Gedhi dhiraivha masaini akagurwa
- Door emergency stop
Kugadzirisa nemaoko kunodiwa mushure mekunge kukanganisa kwabviswa
2 DC+12V Overvoltage - Gedhi dhiraivha masaini akagurwa
- DC-CPU reset
- Door emergency stop
Otomatiki kudzoreredza mushure memagetsi normalizes
3 Main Circuit Undervoltage - Gedhi dhiraivha masaini akagurwa
- Door emergency stop
Otomatiki kupora kana voltage yadzoserwa
4 DC-CPU Watchdog Timeout - Gedhi dhiraivha masaini akagurwa
- Door emergency stop
Kudzoreredza otomatiki mushure mekugadzirisa
5 DC+5V Voltage Anomaly - Gedhi dhiraivha masaini akagurwa
- DC-CPU reset
- Door emergency stop
Otomatiki kupora kana voltage yakajairika
6 Initialization State - Gedhi dhiraivha masaini akagurwa panguva yekuzviyedza Inopedza otomatiki
7 Door Switch Logic Kanganiso - Door operation yakaremara Inoda kugadziridzwa kwemanyorero mushure mekugadzirisa kukanganisa
9 Door Direction Error - Door operation yakaremara Inoda kugadziridzwa kwemanyorero mushure mekugadzirisa kukanganisa
A Overspeed - Emergency mira wobva wanonoka kushanda kwegonhi Kudzoreredza otomatiki kana kumhanya kunojairika
C Door Motor Overheat (Sync) - Emergency mira wobva wanonoka kushanda kwegonhi Otomatiki kana tembiricha yadonha pasi pechikumbaridzo
D Overload - Emergency mira wobva wanonoka kushanda kwegonhi Otomatiki kana mutoro wadzikira
F Kunyanya Kukurumidza - Emergency mira wobva wanonoka kushanda kwegonhi Otomatiki kana kumhanya kwakajairika
0.ku5. Various Position Errors - Emergency mira wozononoka kushanda
- Normal mushure megonhi rinovhara zvakazara
Kudzoreredza otomatiki mushure mekuvharwa kwakaringana kwegonhi
9. Z-chikamu Chikanganiso -Slow gonhi kushanda mushure me16 akateedzana zvikanganiso Inoda kuongororwa/kugadzirisa encoder
A. Position Counter Error - Emergency mira wozononoka kushanda Normal mushure megonhi rinovhara zvakazara
B. OLT Position Error - Emergency mira wozononoka kushanda Normal mushure megonhi rinovhara zvakazara
C. Encoder Fault - Elevator inomira pauriri hwepedyo
- Door oparesheni yakamiswa
Manual reset mushure mekugadzirisa encoder
UYE. DLD Dziviriro Yakatangwa -Kudzokera kumashure kwegonhi kana chikumbaridzo chasvika Kuenderera mberi kwekutarisa
F. Normal Operation -Sistimu inoshanda nemazvo N/A

3.1 Mhosva Severity Classification

3.1.1 Mhosho Dzakakomba (Zvinoda Kutariswa Nekukurumidza)

  • Code 1 (IPM Fault)

  • Code 7 (Door Switch Logic)

  • Code 9 (Kukanganisa Kwenzira)

  • Code C (Encoder Fault)

3.1.2 Mhosva Dzinogona Kudzoserwa (Otomatiki reset)

  • Code 0 (Kukurukurirana)

  • Code 2/3/5 (Voltage Issues)

  • Kodhi A/D/F (Kumhanya/Mutoro)

3.1.3 Yambiro Mamiriro

  • Code 6 (Kutanga)

  • Kodhi E (DLD Dziviriro)

  • Mitemo 0.-5. (Position Yambiro)


3.2 Diagnostic Recommendations

  1. Zvekukanganisa Kukurukurirana (Code 0):

    • Tarisa kumisa resistors (120Ω)

    • Simbisa kutendeseka kwetambo yekudzivirira

    • Edzai zvishwe zvepasi

  2. Zve IPM Zvakatadza (Code 1):

    • Edza IGBT module kuramba

    • Tarisa gedhi drive magetsi ekushandisa

    • Simbisa yakakodzera heatsink kukwira

  3. Zvemamiriro ekupisa (Code C):

    • Kuyera mota inomonereka kuramba

    • Simbisa kutonhora kwe fan kushanda

    • Tarisa uone kusungirirwa kwemichina

  4. Nezve Position Errors (Codes 0.-5.):

    • Recalibrate door position sensors

    • Wona kuisa encoder

    • Tarisa kurongeka kwegonhi