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Itọsọna okeerẹ si Awọn iyika Ibaraẹnisọrọ Mitsubishi Elevator (OR): Awọn Ilana, Faaji & Laasigbotitusita

2025-04-15

1 Akopọ ti Elevator Communication Systems

Awọn iyika ibaraẹnisọrọ elevator (OR) ṣe idaniloju paṣipaarọ data igbẹkẹle laarin awọn paati pataki, ni ipa taara ailewu iṣẹ ati ṣiṣe. Itọsọna yii ni wiwaCAN akeroatiRS-jara Ilana, pese awọn imọ-ẹrọ imọ-ẹrọ fun itọju ati SEO-iṣapeye awọn ilana laasigbotitusita.


1.1 CAN akero System

Core Awọn ẹya ara ẹrọ

  • Topology: Olona-ipade akero nẹtiwọki atilẹyin ni kikun-ile oloke meji ibaraẹnisọrọ.

  • Itanna Standards:

    • Iyatọ ifihan agbara: CAN_H (Ga) ati CAN_L (Low) awọn kebulu alayipo-meji fun ajesara ariwo.

    • Awọn ipele foliteji: Alakoso (CAN_H = 3.5V, CAN_L = 1.5V) vs. Recessive (CAN_H = 2.5V, CAN_L = 2.5V).

  • ayo Mechanism:

    • Awọn iye ID Isalẹ = Ilọju ti o ga julọ (fun apẹẹrẹ, ID 0> ID 100).

    • Ipinnu ijamba nipasẹ yiyọkuro oju ipade laifọwọyi.

Awọn ohun elo

  • Abojuto aabo akoko gidi

  • Iṣọkan iṣakoso ẹgbẹ

  • Aṣiṣe koodu gbigbe

Awọn pato onirin

USB Iru Koodu awọ Ifopinsi Resistor O pọju Gigun
Twisted Shield Bétà CAN_H: Yellow 120Ω (Awọn ipari mejeeji) 40m
  CAN_L: Alawọ ewe    

1.2 RS-Series Communication Ilana

Ifiwera Ilana

Ilana Ipo Iyara Awọn apa Ariwo ajesara
RS-232 Ojuami-to-Point 115.2 kbps 2 Kekere
RS-485 Olona-idasonu 10 Mbps 32 Ga

Awọn Lilo bọtini

  • RS-485: Hall ipe awọn ọna šiše, ọkọ ayọkẹlẹ ipo esi.

  • RS-232: Itọju kọmputa atọkun.

Awọn Itọsọna fifi sori ẹrọ

  • Loalayidayida dabobo kebulu(AWG22 tabi nipon).

  • Pa bosi dopin pẹlu120Ω resistors.

  • Yago fun star topologies; ayodaisy-pq awọn isopọ.


1.3 Elevator Communication Architecture

Mẹrin Key Subsystems

  1. Iṣakoso Ẹgbẹ: Iṣakojọpọ ọpọ elevators nipasẹ CAN akero.

  2. Awọn ọna ṣiṣe ọkọ ayọkẹlẹ: Ṣakoso awọn ofin inu nipasẹ RS-485.

  3. Hall Stations: Kapa ita awọn ipe; nbeereawọn apoti agbara alabagbepo(H10-H20).

  4. Awọn iṣẹ Iranlọwọ: Firefighter wiwọle, latọna monitoring.

Isakoso agbara

Oju iṣẹlẹ Ojutu Italolobo iṣeto ni
> 20 Hall apa Agbara meji (H20A/H20B) Ẹru iwọntunwọnsi (≤15 awọn apa/ẹgbẹ)
Ijinna Gigun (> 50m) ifihan agbara repeaters Fi sori ẹrọ ni gbogbo 40m
Awọn agbegbe EMI giga Ferrite Ajọ So ni bosi endpoints

1.4 Laasigbotitusita Itọsọna

  1. Awọn sọwedowo ipilẹ:

    • Wiwọn foliteji akero (CAN: 2.5-3.5V; RS-485: ± 1.5-5V).

    • Jẹrisi awọn alatako ifopinsi (120Ω fun CAN/RS-485).

  2. Ifihan agbara Analysis:

    • Lo oscilloscope lati wa ipalọlọ fọọmu igbi.

    • Bojuto CAN akero fifuye (

  3. Idanwo ipinya:

    • Ge asopọ awọn apa lati ṣe idanimọ awọn aiṣedeede.

    • Rọpo awọn paati ifura (fun apẹẹrẹ, awọn apoti agbara alabagbepo).

Elevator Communication System Architecture

Aworan 1: Aworan Eto Ibaraẹnisọrọ Elevator


2 Gbogbogbo Laasigbotitusita Igbesẹ

Awọn aṣiṣe ibaraẹnisọrọ ni awọn eto elevator le farahan ni awọn ọna oniruuru, ṣugbọn tẹle ilana ti a ṣeto ni idaniloju ayẹwo ati ipinnu daradara. Ni isalẹ wa awọn igbesẹ iṣapeye fun idamo ati ipinnu OR awọn ọran iyika, ti a ṣe fun SEO ati mimọ imọ-ẹrọ.


2.1 Ṣe idanimọ ọkọ akero ibaraẹnisọrọ ti ko tọ nipasẹ Awọn koodu Aṣiṣe Igbimọ P1

Awọn iṣe bọtini:

  1. Ṣayẹwo awọn koodu igbimọ P1:

    • Awọn ọna ṣiṣe agba: Awọn koodu gbogbogbo (fun apẹẹrẹ “E30” fun awọn aṣiṣe ibaraẹnisọrọ).

    • Awọn ọna ṣiṣe ode oni: Awọn koodu alaye (fun apẹẹrẹ, “Aago ọkọ akero CAN” tabi “Aṣiṣe RS-485 CRC”).

  2. Ṣaju Ipinya ifihan agbara:

    • Apeere: koodu “Ikuna Ọna asopọ Iṣakoso Ẹgbẹ” tọkasi awọn ọran ọkọ akero CAN, lakoko ti “Aago Ipe Hall” tọka si awọn aṣiṣe RS-485.


2.2 Ayewo Power & Data Lines

Awọn sọwedowo pataki:

  1. Igbeyewo Ilọsiwaju:

    • Lo multimeter kan lati mọ daju pipe waya. Fun awọn kebulu gigun, ṣẹda lupu pẹlu awọn okun onirin fun wiwọn deede.

  2. Idabobo Resistance:

    • Ṣe iwọn pẹlu megohmmeter kan (> 10MΩ fun RS-485;> 5MΩ fun ọkọ ayọkẹlẹ CAN).

    • Imọran: Awọn ifihan agbara-giga ṣe afiwe awọn iyika kukuru ti idabobo ba bajẹ.

  3. Twisted bata ni pato:

    • Jẹrisi ipolowo lilọ (boṣewa: 15–20mm fun CAN; 10–15mm fun RS-485).

    • Yago fun awọn kebulu ti kii ṣe deede-paapaa awọn abala kukuru dabaru iduroṣinṣin ifihan.


2.3 Ṣe iwadii Awọn ọran Node nipasẹ Awọn LED Ipo

Ilana:

  1. Wa Awọn apa Aṣiṣe:

    • Awọn apa CAN: Ṣayẹwo “IṢẸ” (iṣẹ ṣiṣe) ati Awọn LED “ERR”.

    • RS-485 apa: Daju "TX/RX" seju awọn ošuwọn (1Hz = deede).

  2. Wọpọ LED Awọn awoṣe:

    LED State Itumọ
    ACT duro, ERR kuro Node iṣẹ
    ERR si pawalara Aṣiṣe CRC tabi ija ID
    ACT/RX kuro Agbara tabi pipadanu ifihan agbara

2.4 Daju Awọn Eto Node & Awọn alatako Ifopinsi

Awọn sọwedowo iṣeto ni:

  1. Ifọwọsi Node ID:

    • Rii daju pe awọn ID baramu awọn iṣẹ iyansilẹ ilẹ (fun apẹẹrẹ, Node 1 = 1st pakà).

    • Awọn ID ti ko baramu fa ijusile soso tabi ikọlu ọkọ akero.

  2. Ifopinsi Resistors:

    • Ti beere ni awọn aaye ipari ọkọ akero (120Ω fun CAN/RS-485).

    • Apeere: Ti ipade ti o jinna julọ ba yipada, gbe resistor pada.

Awọn ọrọ to wọpọ:

  • Ipari sonu → Awọn ifojusọna ifihan agbara → Ibajẹ data.

  • Iye resistor ti ko tọ → Ju silẹ Foliteji → Ikuna ibaraẹnisọrọ.


2.5 Afikun Ero

  1. Aitasera Firmware:

    • Gbogbo awọn apa (paapaa awọn ibudo alabagbepo) gbọdọ ṣiṣẹ awọn ẹya sọfitiwia kanna.

  2. Hardware Ibamu:

    • Rọpo awọn igbimọ aṣiṣe pẹlu awọn ẹya ti o baamu (fun apẹẹrẹ, awọn igbimọ R1.2 fun awọn apa R1.2).

  3. Agbara kikọlu:

    • Idanwo awọn orisun AC (fun apẹẹrẹ, awọn iyika ina) fun EMI nipa lilo olutupalẹ spekitiriumu.

    • Fi awọn ohun kohun ferrite sori awọn kebulu ibaraẹnisọrọ nitosi awọn ẹrọ agbara giga.


3 Awọn aṣiṣe ibaraẹnisọrọ ti o wọpọ

3.1 Aṣiṣe: Awọn bọtini Pakà Ọkọ ayọkẹlẹ ko dahun

Owun to le Awọn okunfa & Awọn ojutu:

Nitori Ojutu
1. Tẹlentẹle Signal Cable aṣiṣe - Ṣayẹwo fun awọn kukuru / awọn fifọ ni awọn kebulu ni tẹlentẹle lati inu igbimọ ọkọ ayọkẹlẹ si ibudo oke ọkọ ayọkẹlẹ ati minisita iṣakoso.
- Lo multimeter lati ṣe idanwo ilosiwaju.
2. Iṣakoso Panel Jumper aṣiṣe - Daju awọn eto jumper/yipada fun awọn aworan onirin (fun apẹẹrẹ, iru ilẹkun, awọn iṣẹ iyansilẹ ilẹ).
- Ṣatunṣe potentiometers fun agbara ifihan.
3. Awọn ipo pataki Mu ṣiṣẹ - Pa ina / awọn ipo titiipa ṣiṣẹ nipasẹ igbimọ P1.
- Tun yipada iṣẹ pada si iṣẹ deede.
4. Board Ikuna - Rọpo awọn igbimọ aṣiṣe: P1, iṣakoso ilẹkun, ọkọ ayọkẹlẹ BC ọkọ ayọkẹlẹ, tabi ipese agbara nronu ọkọ ayọkẹlẹ.

3.2 Aṣiṣe: Awọn bọtini Ipe Hall Ko dahun

Owun to le Awọn okunfa & Awọn ojutu:

Nitori Ojutu
1. Serial USB oran - Ṣayẹwo gbongan-si-ibalẹ ibudo ati ibalẹ-si-iṣakoso awọn kebulu minisita.
- Idanwo pẹlu awọn kebulu apoju ti o ba nilo.
2. Ẹgbẹ Iṣakoso Asise - Ṣayẹwo awọn isopọ iṣakoso ẹgbẹ (ọkọ ayọkẹlẹ CAN).
- Daju P1 ọkọ jumpers ibaamu nọmba elevator.
- Idanwo awọn igbimọ GP1/GT1 ni igbimọ iṣakoso ẹgbẹ.
3. Pakà Potentiometer Misconfiguration - Ṣatunṣe awọn eto FL1/FL0 fun awọn iyaworan fifi sori ẹrọ.
- Recalibrate pakà ipo sensosi.
4. Board Ikuna - Rọpo awọn igbimọ ipe alabagbepo ti ko tọ, awọn igbimọ ibudo ibalẹ, tabi awọn igbimọ iṣakoso P1/ẹgbẹ.

3.3 Aṣiṣe: Ifagile Aifọwọyi ti Awọn ipe Iforukọsilẹ Lakoko Iṣiṣẹ

Owun to le Awọn okunfa & Awọn ojutu:

Nitori Ojutu
1. Ifihan agbara kikọlu - Daju gbogbo awọn aaye idasile (atako - Awọn kebulu ibaraẹnisọrọ lọtọ lati awọn laini agbara (> 30cm aye).
- Ilẹ ajeku onirin ni alapin kebulu.
- Fi sori ẹrọ awọn ohun kohun ferrite tabi awọn conduits idabobo.
2. Board aiṣedeede - Rọpo awọn igbimọ ibaraẹnisọrọ ni tẹlentẹle (P1, ọkọ ayọkẹlẹ / awọn panẹli gbọngan).
- Ṣe imudojuiwọn famuwia si ẹya tuntun.

Imọ Italolobo fun Itọju

  1. Idanwo USB:

    • Lo areflectometer akoko-ašẹ (TDR)lati wa awọn ašiše USB ni awọn laini ni tẹlentẹle gigun.

  2. Ṣayẹwo ilẹ:

    • Iwọn foliteji laarin awọn apata okun ibaraẹnisọrọ ati ilẹ (

  3. Awọn imudojuiwọn famuwia:

    • Badọgba nigbagbogbo awọn ẹya famuwia igbimọ (fun apẹẹrẹ, P1 v3.2 pẹlu iṣakoso ilẹkun v3.2).