Mitsubishi Of Elevator Qhov Rooj thiab Phau Ntawv Ua Haujlwm Circuit (DR) Kev Qhia

Qhov rooj thiab phau ntawv ua haujlwm Circuit Court (DR)

1 System Overview

DR Circuit Court muaj ob lub hauv paus tseem ceeb uas tswj hwm kev ua haujlwm of the elevator thiab lub qhov rooj mechanisms:

1.1.1 Manual/Automatic Operation Control

Lub kaw lus siv cov qauv kev tswj hwm hierarchical nrog kom meej meej cov theem tseem ceeb:

1. Tswj Hierarchy(Qhov tseem ceeb tshaj plaws rau qis tshaj):

   • Tsheb Sab Nraud Chaw Nres Tsheb (Tswj Vaj Huam Sib Luag)

   • Lub Rooj Tswjhwm Saib Xyuas Tsheb

   • Tswj txee/Hall Interface Vaj Huam Sib Luag (HIP)

2. Txoj Cai Kev Ua Haujlwm:

   • Kev hloov pauv ntawm phau ntawv / pib xaiv txiav txim siab tswj txoj cai

   • Hauv "Manual" hom, tsuas yog lub tsheb sab saum toj cov nyees khawm tau txais lub zog (tshem lwm yam kev tswj hwm)

   • Lub teeb liab "HDRN" yuav tsum nrog rau txhua qhov kev txav mus los

3. Cov yam ntxwv tseem ceeb ntawm kev nyab xeeb:

   • Interlocked fais fab faib tiv thaiv kev tsis sib haum xeeb cov lus txib

   • Kev txheeb xyuas qhov zoo ntawm kev siv lub hom phiaj ua haujlwm (HDRN teeb liab)

   • Fail-safe tsim defaults rau kev nyab xeeb tshaj plaws thaum lub sij hawm faults

1.1.2 Qhov Rooj Ua Haujlwm System

Lub qhov rooj tswj qhov tsom iav lub ntsiab elevator tsav system hauv kev ua haujlwm:

1. Qhov System Cheebtsam:

   • Sensors: Qhov rooj photocells (analogous rau hoistway txwv keyboards)

   • Tsav Mechanism: Qhov rooj tsav + synchronous siv (sib npaug rau traction system)

   • Tus tswj: Integrated tsav electronics (hloov nyias inverter / DC-CT)

2. Tswj Parameters:

   • Qhov rooj hom configuration (center / sab qhib)

   • Kev nqis peev nyob deb

   • Ceev / acceleration profiles

   • Torque tiv thaiv qhov pib

3. Cov Txheej Txheem Kev Tiv Thaiv:

   • Stall nrhiav pom

   • Kev tiv thaiv overcurrent

   • Kev ntsuas kub

   • Kev tswj ceev

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1.2 Cov lus piav qhia txog kev ua haujlwm

1.2.1 Manual Operation Circuit

Phau ntawv tswj qhov system siv lub cascaded fais fab faib tsim:

1. Circuit Architecture:

   • 79V tswj fais fab faib

   • Relay-raws li qhov tseem ceeb hloov pauv

   • Optical cais rau cov teeb liab kis tau tus mob

2. Teeb liab Flow:

   • Tus neeg teb xov tooj input → Command verification → Motion controller

   • Cov lus qhia voj paub meej tias kev ua tiav

3. Kev Tshawb Fawb Txog Kev Nyab Xeeb:

   • Dual-channel teeb liab lees paub

   • Watchdog timer saib xyuas

   • Mechanical interlock pov thawj

1.2.2 Qhov Rooj Tswjhwm Saib Xyuas

Lub qhov rooj mechanism sawv cev rau kev ua tiav kev tswj hwm qhov system:

1. Lub zog theem:

   • Peb-theem brushless lub cev muaj zog tsav

   • IGBT-raws li inverter seem

   • Regenerative braking Circuit Court

2. Cov Lus Qhia:

   • Incremental encoder (A / B / Z channels)

   • Tam sim no sensors (phase thiab tsheb npav xyuas)

   • Limit hloov inputs (CLT / OLT)

3. Tswj Algorithms:

   • Field-oriented tswj (FOC) rau synchronous motors

   • V / Hz tswj rau asynchronous motors

   • Adaptive txoj hauj lwm tswj

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1.3 Technical Specifications

1.3.1 Hluav taws xob Parameters

Parameter	Specification	Ua siab ntev
Tswj Voltage	79v AC ua	± 10%
Lub cev muaj zog	200V AC ua	± 5%
Cov theem teeb liab	24V dc tso	± 5%
Kev siv fais fab	500W max	-

1.3.2 Mechanical Parameters

Cheebtsam	Specification
Qhov rooj ceev	0.3-0.5m / s
Sijhawm qhib	2-4 vib nas this
Kaw quab yuam
Overhead Clearance	50 hli min.

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1.4 Qhov System Interfaces

1. Tswj Cov Teeb Meem:

   • D21 / D22: Qhov rooj qhib / kaw lus txib

   • 41DG: Qhov rooj xauv xwm txheej

   • CLT/OLT: Kev txheeb xyuas txoj haujlwm

2. Kev sib txuas lus raws tu qauv:

   • RS-485 rau parameter configuration

   • CAN tsheb npav rau kev sib koom ua ke (yeem)

3. Diagnostic Ports:

   • USB kev pabcuam interface

   • LED xwm txheej ntsuas

   • 7-seg txhaum zaub

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2 Cov txheej txheem daws teeb meem

2.1 Phau ntawv ua haujlwm los ntawm Tsheb Sab saum toj

2.1.1 Up/down Buttons Tsis Ua Haujlwm

Diagnostic txheej txheem:

1. Thawj Qhov Kev Tshawb Fawb

   • Tshawb xyuas P1 pawg thawj coj ua txhaum cai thiab cov xwm txheej LEDs (#29 kev nyab xeeb Circuit Court, thiab lwm yam)

   • Nrog rau kev daws teeb meem phau ntawv qhia rau txhua qhov teeb meem tshwm sim

2. Kev Tshawb Fawb Txog Kev Siv Hluav Taws Xob

   • Txheeb xyuas qhov voltage ntawm txhua theem tswj (lub tsheb sab saum toj, lub tsheb vaj huam sib luag, tswj txee)

   • Paub meej tias phau ntawv / pib hloov yog qhov chaw zoo

   • Ntsuam xyuas HDRN teeb liab txuas ntxiv thiab qib voltage

3. Kos Npe kis tau tus mob

   • Txheeb xyuas cov teeb liab nce / nqis mus txog P1 pawg thawj coj saib

   • Rau serial kev sib txuas lus teeb liab (lub tsheb sab saum toj mus rau lub tsheb vaj huam sib luag):

     • Tshawb xyuas CS kev sib txuas lus Circuit Court ncaj ncees

     • Txheeb xyuas qhov kev txiav tawm resistors

     • Tshawb xyuas EMI cuam tshuam

4. Priority Circuit Validation

   • Paub meej tias kev sib cais kom raug ntawm cov tswj tsis muaj qhov tseem ceeb thaum nyob hauv hom phau ntawv

   • Kuaj relay ua haujlwm hauv selector hloov circuit

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2.2 Qhov Rooj Ua Haujlwm Faults

2.2.1 Qhov Rooj Encoder Teeb meem

Synchronous vs. Asynchronous Encoders:

Feature	Asynchronous Encoder	Synchronous encoder
Teeb liab	A/B theem xwb	A/B theem + index
Cov tsos mob txhaum cai	Rov qab ua haujlwm, overcurrent	Kev vibration, overheating, tsis muaj zog torque
Txoj Kev Xeem	Phase sequence check	Tag nrho cov teeb liab qauv pov thawj

Cov kauj ruam daws teeb meem:

1. Txheeb xyuas qhov kev sib tw encoder thiab mounting

2. Xyuas cov teeb liab zoo nrog oscilloscope

3. Test cable txuas ntxiv thiab tiv thaiv

4. Paub meej tias kev txiav tawm kom raug

2.2.2 Qhov Rooj Tsav Fais Fab Cables

Phase Connection Analysis:

1. Single Phase Fault:

   • Cov tsos mob: Kev co hnyav (elliptical torque vector)

   • Test: Ntsuas theem-rau-theem tsis kam (yuav tsum sib npaug)

2. Ob Phase Fault:

   • Cov tsos mob: ua kom tiav lub cev tsis ua haujlwm

   • Kev Xeem: Kev soj ntsuam txuas ntxiv ntawm tag nrho peb theem

3. Theem Sequence:

   • Tsuas yog ob qhov kev teeb tsa siv tau (rau pem hauv ntej / thim rov qab)

   • Hloov ob theem los hloov kev taw qhia

2.2.3 Qhov Rooj Limit Switches (CLT/OLT)

Signal Logic Table:

Qhov xwm txheej	41g ua	CLT	OLT Status
Qhov rooj kaw	1	1	0
Los ntawm Qhib	0	1	1
Kev hloov pauv	0	0	0

Cov kauj ruam pov thawj:

1. Lub cev paub meej qhov rooj

2. Txheeb xyuas qhov sib txawv ntawm qhov sib txawv (feem ntau 5-10mm qhov sib txawv)

3. Txheeb xyuas lub sijhawm teeb liab nrog lub qhov rooj txav

4. Kuaj jumper configuration thaum OLT sensor tsis tuaj

2.2.4 Cov cuab yeej kev nyab xeeb (Tshooj Kab Hlaub / Ntug)

Qhov txawv tseem ceeb:

Feature	Lub teeb ntaub	Safety Ntug
Lub Sijhawm Ua Haujlwm	Txwv (2-3 sec)	Unlimited
Rov pib txoj kev	Tsis siv neeg	Phau ntawv
Hom kev ua tsis tiav	quab yuam kaw	Khaws qhib

Cov txheej txheem kuaj:

1. Tshawb xyuas lub sijhawm tiv thaiv kev tiv thaiv

2. Kos beam alignment (rau lub teeb curtains)

3. Kuaj microswitch ua haujlwm (rau cov npoo)

4. Paub meej tias lub teeb liab raug txiav ntawm tus maub los

2.2.5 D21/D22 Command Signals

Cov yam ntxwv ntawm lub teeb liab:

• Lub hwj chim: 24VDC nominal

• Tam sim no: 10mA raug

• Kev Tiv Thaiv: Tiv thaiv cov twisted khub yuav tsum tau

Diagnostic Approach:

1. Txheeb xyuas qhov hluav taws xob ntawm lub qhov rooj tswj cov tswv yim

2. Tshawb xyuas cov teeb liab reflections (tsis tsim nyog txiav)

3. Kuaj nrog paub qhov teeb meem zoo

4. Tshawb xyuas kev mus ncig cable rau kev puas tsuaj

2.2.6 Jumper Chaw

Configuration Groups:

1. Basic Parameters:

   • Hom qhov rooj (nruab nrab / sab, ib leeg / ob)

   • Qhib dav (600-1100mm raug)

   • Lub cev muaj zog (sync / async)

   • Tam sim no txwv

2. Motion Profile:

   • Qhib acceleration (0.8-1.2 m/s²)

   • Kaw ceev (0.3-0.4 m / s)

   • Txoj kev deceleration

3. Kev tiv thaiv kab mob:

   • Stall detection pib

   • Overcurrent txwv

   • Kev tiv thaiv cua sov

2.2.7 Kaw quab yuam hloov

Optimization Guide:

1. Ntsuas qhov sib txawv ntawm qhov rooj

2. Kho CLT sensor txoj hauj lwm

3. Txheeb xyuas qhov ntsuas quab yuam (caij nplooj ntoos hlav scale method)

4. Teem tuav tam sim no (feem ntau 20-40% ntawm max)

5. Paub meej tias kev ua haujlwm du dhau los ntawm ntau yam

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3 Qhov Rooj Controller Fault Code Table

Code	Fault Description	Qhov System Teb	Cov xwm txheej rov qab los
0	Kev sib txuas lus yuam kev (DC↔CS)	- CS-CPU rov pib dua txhua 1 thib ob - Qhov rooj thaum muaj xwm ceev nres ces ua haujlwm qeeb	Tsis siv neeg rov qab tom qab kev txhaum clears
1	IPM Comprehensive Fault	- Rooj vag tsav teeb liab txiav tawm - Qhov rooj nres xwm ceev	Phau ntawv rov pib dua yuav tsum tau tom qab kev txhaum clears
2	DC + 12V Overvoltage	- Rooj vag tsav teeb liab txiav tawm - DC-CPU rov pib dua - Qhov rooj nres xwm ceev	Tsis siv neeg rov qab tom qab voltage normalizes
3	Main Circuit Court undervoltage	- Rooj vag tsav teeb liab txiav tawm - Qhov rooj nres xwm ceev	Tsis siv neeg rov qab thaum voltage rov qab
4	DC-CPU Watchdog Timeout	- Rooj vag tsav teeb liab txiav tawm - Qhov rooj nres xwm ceev	Tsis siv neeg rov qab tom qab pib dua
5	DC + 5V Voltage Anomaly	- Rooj vag tsav teeb liab txiav tawm - DC-CPU rov pib dua - Qhov rooj nres xwm ceev	Tsis siv neeg rov qab thaum voltage normalizes
6	Initialization State	- Rooj vag tsav teeb liab txiav tawm thaum kuaj tus kheej	Ua tiav tiav
7	Qhov Rooj Hloov Logic yuam kev	- Qhov rooj ua haujlwm raug kaw	Yuav tsum tau rov pib dua phau ntawv tom qab kho qhov yuam kev
9	Qhov rooj taw qhia yuam kev	- Qhov rooj ua haujlwm raug kaw	Yuav tsum tau rov pib dua phau ntawv tom qab kho qhov yuam kev
A	Kev kub ceev	- Thaum muaj xwm ceev nres ces qeeb qhov rooj ua haujlwm	Tsis siv neeg rov qab thaum ceev normalizes
C	Qhov Rooj Tsav Overheat (Sync)	- Thaum muaj xwm ceev nres ces qeeb qhov rooj ua haujlwm	Tsis siv neeg thaum kub poob qis dua qhov pib
D	Tshaj dhau	- Thaum muaj xwm ceev nres ces qeeb qhov rooj ua haujlwm	Tsis siv neeg thaum thauj khoom txo
F	Kev nrawm dhau	- Thaum muaj xwm ceev nres ces qeeb qhov rooj ua haujlwm	Tsis siv neeg thaum ceev normalizes
0.rau5.	Ntau yam yuam kev	- Thaum muaj xwm ceev nres ces qeeb ua haujlwm - Ib txwm tom qab lub qhov rooj kaw tag nrho	Tsis siv neeg rov qab zoo tom qab kaw qhov rooj
9.	Z-phase Fault	- Lub qhov rooj ua haujlwm qeeb tom qab 16 qhov yuam kev sib law liag	Yuav tsum tau encoder tshuaj xyuas / kho
A.	Position Counter yuam kev	- Thaum muaj xwm ceev nres ces ua haujlwm qeeb	Ib txwm tom qab lub qhov rooj kaw tag nrho
B.	OLT Position yuam kev	- Thaum muaj xwm ceev nres ces ua haujlwm qeeb	Ib txwm tom qab lub qhov rooj kaw tag nrho
C.	Encoder Fault	- Lub elevator nres ntawm pem teb ze tshaj plaws - Qhov rooj ua haujlwm raug ncua	Phau ntawv rov pib dua tom qab kho encoder
THIAB.	DLD Kev Tiv Thaiv Tig	- Qhov rooj thim rov qab tam sim ntawd thaum pib mus txog	Kev soj ntsuam tas li
F.	Kev ua haujlwm li qub	-System ua haujlwm kom raug	N/A

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3.1 Fault Severity Classification

3.1.1 Tseem Ceeb Faults (Yuav tsum tau saib tam sim ntawd)

• Code 1 (IPM Fault)

• Code 7 (Qhov Rooj Hloov Logic)

• Code 9 (Kev taw qhia yuam kev)

• Code C (Encoder Fault)

3.1.2 Rov qab Faults (Pib pib dua)

• Code 0 (Kev sib txuas lus)

• Code 2/3/5 (Voltage Issues)

• Code A/D/F (Speed/Load)

3.1.3 Cov xwm txheej ceeb toom

• Code 6 (Initialization)

• Code E (DLD Protection)

• Codes 0.-5. (Position Warnings)

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3.2 Cov lus pom zoo rau kev kuaj mob

1. Rau kev sib txuas lus yuam kev (Code 0):

   • Txheeb xyuas cov resistors (120Ω)

   • Xyuas kom paub tseeb tias cable thaiv kev ncaj ncees

   • Test rau hauv av loops

2. Rau IPM Faults (Code 1):

   • Ntsuas IGBT module resistances

   • Txheeb xyuas cov khoom siv hluav taws xob lub rooj vag

   • Txheeb xyuas qhov zoo ntawm heatsink mounting

3. Rau Overheat Conditions (Code C):

   • Ntsuas lub cev muaj zog winding kuj

   • Txheeb xyuas qhov ua haujlwm ntawm cov kiv cua txias

   • Tshawb xyuas cov khoom siv sib khi

4. Rau qhov ua yuam kev (Code 0.-5.):

   • Recalibrate qhov rooj qhov chaw sensors

   • Txheeb xyuas qhov txuas encoder

   • Tshawb xyuas qhov rooj sib dhos

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