I-Mitsubishi Elevator Hoistway Signal Circuit (HW) Umhlahlandlela wokuxazulula izinkinga

2025-04-08

I-Hoistway Signal Circuit (HW)

1 Uhlolojikelele

II-Hoistway Signal Circuit (HW)iquketheamaswishi okulinganisafuthiukushintshwa kwetheminaliezinikeza isikhundla esibalulekile nolwazi lokuphepha ohlelweni lokulawula ikheshi.

1.1 Ama-Level Switches (Izinzwa ze-PAD)

Umsebenzi: Thola indawo yemoto yokulinganisa phansi, izindawo zokusebenzisa iminyango, kanye nezindawo zokuphinda zileveliswe.
Inhlanganisela Yesiginali Ejwayelekile:
- I-DZD/DZU: Ukutholwa kwendawo yomnyango oyinhloko (imoto engaphakathi kuka ±50mm wezinga lephansi).
- I-RLD/RLU: Indawo yokukala kabusha (incane kune-DZD/DZU).
- FDZ/RDZ: Amasiginali wezoni yomnyango wangaphambili/ongemuva (kumasistimu aneminyango emibili).
Umthetho Oyinhloko:
- - Uma ngabe i-RLD/RLU isebenza, i-DZD/DZUkufanelefuthi khuthala. Ukwephulwa kuvusa ukuvikelwa kwendawo yomnyango (bonaSF Circuit).

1.2 Ukushintsha Kwetheminali

Uhlobo	Umsebenzi	Izinga Lokuphepha
Ukunciphisa	Ikhawulela isivinini semoto eduze kwamatheminali; kusiza ukulungisa isikhundla.	Isiginali yokulawula (ukuma okuthambile).
Umkhawulo	Ivimbela ukuhamba ngokweqile kumatheminali (isb, USL/DSL).	Isekhethi yokuphepha (i-hard stop).
Umkhawulo wokugcina	Indawo yokugcina yokumisa imishini (isb., UFL/DFL).	Inciphisa amandla angu-#5/#LB.

Qaphela: Amakheshi angenagumbi lomshini (MRL) angase aphinde asebenzise amaswishi etheminali ephezulu njengemikhawulo yokusebenza okwenziwa ngesandla.

2 Izinyathelo Ezijwayelekile Zokuxazulula Inkinga

2.1 Amaphutha Okushintsha Kwezinga

Izimpawu:

Izinga eliphansi (± 15mm iphutha).
Ukukala kabusha okuvamisile noma amaphutha e-"AST" (Abnormal Stop).
Ukubhaliswa kwesitezi okungalungile.

Izinyathelo Zokuxilonga:

I-PAD Sensor Check:
- Qinisekisa igebe phakathi kwe-PAD ne-magnetic vane (5–10mm).
- Hlola okukhiphayo kwenzwa nge-multimeter (DC 12–24V).
Ukuqinisekiswa Kwesiginali:
- Sebenzisa amabhodi we-P1imodi yokususa iphuthaukubonisa inhlanganisela yesignali ye-PAD njengoba imoto idlula phansi.
- Isibonelo: Ikhodi "1D" = DZD iyasebenza; "2D" = DZU iyasebenza. Ukungafani kubonisa izinzwa ezinephutha.
Ukuhlolwa Kwezintambo:
- Hlola izintambo eziphukile/ezivikelekile eduze kwamamotho noma imigqa yamandla kagesi aphezulu.

2.2 Amaphutha Okushintsha Kwetheminali

Izimpawu:

Izitobhi eziphuthumayo eduze kwamatheminali.
Ukwehliswa kwetheminali okungalungile.
Ukungakwazi ukubhalisa izitezi zetheminali (ukwehluleka "kokubhala isendlalelo").

Izinyathelo Zokuxilonga:

Ukushintsha Kohlobo Lothintana naye:
- Lungisainja ye-actuatorubude bokuqinisekisa ukucupha kanyekanye kwamaswishi aseduze.
Izinguquko Ezingathintana Naye (TSD-PAD):
- Qinisekisa ukulandelana kwepuleti likakazibuthe nesikhathi (sebenzisa i-oscilloscope ukuze uhlaziye isignali).
Ukulandelela Isiginali:
- Linganisa i-voltage kumatheminali ebhodi e-W1/R1 (isb, USL = 24V uma icushiwe).

3 Amaphutha Ajwayelekile Nezixazululo

3.1 Ukungakwazi Ukubhalisa Ukuphakama Kwephansi

Imbangela	Isixazululo
Ukushintsha Kwetheminali Engalungile	- Nge-TSD-PAD: Qinisekisa ukujula kokufakwa kwepuleti kazibuthe (≥20mm). - Ngokushintsha koxhumana nabo: Lungisa indawo ye-actuator ye-USR/DSR.
Iphutha lesiginali ye-PAD	Qinisekisa amasignali e-DZD/DZU/RLD/RLU afinyelela ebhodini lokulawula; hlola ukuqondanisa kwe-PAD.
Iphutha Lebhodi	Shintshanisa ibhodi le-P1/R1 noma buyekeza isofthiwe.

3.2 Ukuzilinganisa kabusha kwetheminali okuzenzakalelayo

Imbangela	Isixazululo
Ukungaqondani kahle kwe-TSD	Phinda ulinganise ukufakwa kwe-TSD ngemidwebo ngayinye (ukubekezelelana: ± 3mm).
Intambo Ukushelela	Hlola ukuguga kwe-traction sheave groove; buyisela izintambo uma ishelela >5%.

3.3 Isitobha Esiphuthumayo Ezindaweni Zokulinda

Imbangela	Isixazululo
Ukulandelana kwe-TSD okungalungile	Qinisekisa ikhodi yepuleti likakazibuthe (isb, U1→U2→U3).
I-Actuator Dog Fault	Lungisa ubude ukuze uqinisekise ukugqagqana namaswishi anomkhawulo.

4. Imidwebo

Umfanekiso 1: Isikhathi sesignali ye-PAD

I-VFGLC PAD Signal Flow

Umfanekiso 2: Isakhiwo Sokushintsha Kwetheminali

Ukufakwa kwe-MRL Terminal Switch

Amanothi Amadokhumenti:
Lo mhlahlandlela uhambisana namazinga e-Mitsubishi elevator. Kuzinhlelo ze-MRL, beka phambili ukuhlola kokulandelana kwepuleti likakazibuthe le-TSD-PAD.