UNS 0880a-P (wanda aka gajarta a matsayin CIN, Interface Interface) muhimmin sashi ne a cikin tsarin tashin hankali na ABB UNITROL® 5000. A matsayin allo mai canzawa, ita ke da alhakin sarrafawa, saka idanu, da ayyukan kariya na gadar mai sauya wutar lantarki. Kwamitin CIN yana sadarwa tare da babban kwamiti na kulawa (COB) ta hanyar tashar tashar ARCnet, yana ba da damar sarrafa dabaru da kuma tabbatar da ingantaccen aiki na masu canza wutar lantarki. Wannan kwamiti na dubawa ya dace da yanayin masana'antu da aikace-aikacen wutar lantarki daban-daban, musamman a cikin tsarin motsa jiki na motsa jiki na aiki tare da buƙatar babban aminci, daidaitawa mai yawa, da daidaitaccen iko na yanzu.
II. Maɓallin Ayyuka
1. Rarraba Gudanarwa da Kulawa
A matsayin rukunin kulawa na gida don masu canza wutar lantarki, hukumar CIN tana aiwatar da dabaru masu alaƙa da gadar mai juyawa, gami da:
Kulawar Fan da Kulawar Iska: Yana tabbatar da ingantaccen zafi don na'urorin wuta.
Kula da Zazzabi: Sa ido na ainihi na mahimman abubuwan haɗin gwiwa ta na'urori masu auna zafin jiki na KTY10.
Ware Laifi ta atomatik: Yana kashe gadar mai canzawa ta atomatik akan gano rashin daidaituwa, yana hana yaɗuwar kuskure.
2. Fitar Pulse Generation da Watsawa
CIN yana karɓar siginar bugun bugun jini daga hukumar COB (an watsa ta hanyar kebul na ribbon) kuma yana haifar da sarƙoƙin bugun bugun jini mai saurin gaske wanda ya dace da Interface Driver Gate (GDI).
Yana da fasalin gano bugun bugun jini keɓe ta hanyar lantarki, yana tabbatar da keɓewar aminci tsakanin sassan sarrafawa da wutar lantarki.
3. Gudanar da Rarraba ta atomatik na yanzu
CIN tana goyan bayan ƙa'idodin daidaitawa mai aiki yayin aiki iri ɗaya na gadoji masu juyawa da yawa.
Yana haɗa dukkan allunan CIN ta hanyar 'layin daidaitawa' don kwatanta karkacewar kowane reshe na yanzu daga matsakaicin ƙima da cimma ma'auni mai ƙarfi na yanzu ta hanyar daidaita jinkirin bugun bugun jini ga kowane gada.
4. Digital da Analog I/O Interface
10 Abubuwan Shiga na Dijital: Don karɓar siginonin matsayi na waje (misali, matsayin mai watsewar kewayawa, siginonin kuskure).
8 Fitilar Dijital: Fitilar 24VDC don sarrafa abubuwan da ke kewaye kamar relays da fitilun nuni.
2 Analog Inputs: Don siginar sigina daga na'urori masu auna zafin jiki na KTY10.
5. Kula da Matsayin Gudanarwa
III. Ƙa'idar Aiki
1. Tsarin Gine-gine da Tsarin Sadarwa
Hukumar CIN tana aiki azaman kumburin rarrabawa a cikin tsarin UNITROL 5000, musayar bayanai tare da babban kwamiti na COB ta hanyar filin ARCnet. ARCnet yana amfani da kebul na coaxial azaman matsakaicin watsawa, yana ba da babban rigakafin amo da aiki na ainihi. An saita adireshin node na CIN ta amfani da Hex rotary switches ko na'urar faifan DIL, yana tabbatar da keɓaɓɓen ainihi ga kowace na'ura akan bas.
2. Harba Pulse Processing Flow
Kwamitin COB yana haifar da siginar bugun bugun jini na asali, waɗanda ake watsawa zuwa CIN ta hanyar kebul na kintinkiri.
EPLD (Erasable Programmable Logic Device) a cikin CIN yana aiwatar da ma'ana, daidaita jinkiri, da sarrafa reshe akan bugun jini.
Siginonin bugun jini da aka sarrafa ana keɓance su da kyau sannan ana fitarwa zuwa allon GDI, a ƙarshe suna fitar da ikon thyristors.
3. Ka'idar Daidaito ta Yanzu
A cikin tsarin layi ɗaya na gada da yawa, CIN yana tattara sigina na yanzu daga kowace gada ta hanyar 'layin daidaitawa' kuma yana ƙididdige matsakaicin ƙimar halin yanzu. Idan halin yanzu gada ya bambanta daga matsakaita, CIN tana daidaita lokacin jinkirin bugun bugun gadar don dawo da abin da yake fitarwa a halin yanzu cikin daidaito. Wannan tsarin tsari na rufaffiyar madauki yana hana rashin daidaituwa na yanzu wanda ya haifar da bambance-bambancen sigogin na'ura.
4. Gane Laifi da Tsarin Kariya
CIN yana fasalta cikakkun ayyukan gano kuskure, gami da:
Yawan zafin jiki: Saka idanu na ainihi ta hanyar na'urori masu auna firikwensin KTY10; Ana haifar da kariya akan wuce iyaka.
Laifin Fan: Yana lura da matsayin aikin fan; ƙararrawa ko tubalan idan akwai rashin daidaituwa.
Bridge Arm Conduction Failure: Detects output current via Hall sensors; nan da nan ya toshe gadar idan an sami matsala.
5. Kanfigareshan Sigar Software
Yawancin ayyukan CIN ana saita su ta hanyar sigogin software da aka saita ta amfani da kayan aikin CMT ko SPT akan allon COB, gami da:
6. Hardware Kanfigareshan da Jumper Saituna
Kwamitin CIN yana goyan bayan yanayin daidaitawa da yawa, an saita ta hanyar jumper W701:
| Yanayin Kanfigareshan |
Siffar |
Jumper Setting |
| E (Tattalin Arziki) |
Ayyukan gada guda ɗaya |
Sau 1: 1-2 |
| S (Standard) |
(n-1) aikin sakewa |
Duk Gada: 1-2 |
| T (Twin) |
1+1 cikakken sakewa |
Conv.1: 1-2, Conv.2: 1-3 |
| N (Gadar mara kyau) |
Aiki guda hudu |
Antiparallel Neg. Saukewa: 1-3 |
IV. Fasalolin Fasaha
Babban Dogara: Gine-ginen sarrafawa da aka rarraba yana ƙaddamar da kurakurai, yana hana tasiri akan aikin tsarin gaba ɗaya.
Kanfigareshan mai sassauƙa: Yana goyan bayan topologies masu canzawa daban-daban da yanayin sakewa.
Sadarwa ta ainihi: Dangane da bas ɗin ARCnet, yana ba da ƙarancin jinkirin sadarwa da ƙaƙƙarfan rigakafin hayaniya.
Rarraba Mai Hankali na Yanzu: Tsayawa yana daidaita halin yanzu na kowace gada, haɓaka ingantaccen tsarin gabaɗaya da aminci.
Cikakken Kulawa: Yana rufe nau'ikan girma da yawa gami da zafin jiki, magoya baya, halin yanzu, da matsayin gudanarwa.
Sauƙin Kulawa: Nunin matsayi mai fahimta ta hanyar CDP panel yana goyan bayan daidaitawar siga mai nisa.
