ABB 07 AC 91 GJR5252300R0101 Analog Input/Module Output

07 AC 91 babban aiki ne, mai sassaucin ra'ayi na shigarwa/samfurin fitarwa a cikin tsarin ABB Advant Controller 31. An ƙera shi azaman ƙirar nesa akan tsarin bas ɗin tsarin CS31, yana sauƙaƙe abin dogaro da daidaitaccen juzu'i tsakanin siginar firikwensin analog filin da sigina na dijital na sashin sarrafawa a cikin tsarin sarrafa sarrafa kansa na masana'antu. Tare da ƙarfin sanyi mai ƙarfi, kyawawan ayyukan bincike, da ƙira mai ƙarfi, ana amfani da wannan ƙirar a cikin aikace-aikacen masana'antu daban-daban kamar sarrafa tsari, saka idanu na kayan aiki, da kuma samun bayanai.

Babban fasalin tsarin yana cikin babban daidaitawar tashoshi 16. Masu amfani za su iya zaɓar tsakanin nau'ikan aiki daban-daban guda biyu ta hanyar sauya DIP akan tsarin, ba da damar ma'auni mafi kyau tsakanin adadin tashoshi, nau'in sigina, ƙuduri, da ayyukan shigarwa/fitarwa dangane da ainihin bukatun aikace-aikacen. Yana aiki akan wutar lantarki mai karfin 24V DC kuma yana fasalta keɓancewar motar bas na CS31, yana tabbatar da ingantaccen tsarin sadarwa da ƙaƙƙarfan rigakafin hayaniya.

2. Design da Hardware Features

Tsarin 07AC91 yana ɗaukar ƙaƙƙarfan ƙira mai ƙima tare da ƙaƙƙarfan gini wanda ya dace da yanayin masana'antu.

1. Bayyanawa da Nuni: Bangaran gaban yana haɗa nuni da ilhama da abubuwan aiki, gami da:

• 8 koren tashoshi na zaɓi/LED LEDs: Ana amfani da shi don nuna tashar da aka zaɓa a halin yanzu ko nunin bayanan bincike (lambar tashoshi a lambar hexadecimal).

• 8 koren ƙimar ƙimar analog ɗin nuni LEDs: Samar da salon hoto na gani na gani na ƙimar analog don tashar da aka zaɓa, yana ba da damar dubawa mai sauri a kan wurin.

• 1 LED kuskure ja: Yana haskaka lokacin da kuskuren module ya faru (misali, aunawa daga kewayo).

• Maɓallin gwaji 1: Ana amfani da shi don zaɓin tashar ta hannu, haifar da nunin bincike, gudanar da gwaje-gwajen LED, da amincewa da kurakurai.

• Fannin bangon gaba ya ƙunshi bayyanannun lakabi, gami da ayyukan adireshi don yanayin aiki daban-daban, sauƙaƙe shigarwa da ƙaddamarwa.

2. Haɗin Wutar Lantarki da Warewa:

• Samfurin yana fasalta tubalan nau'in dunƙule masu cirewa don sauƙin wayoyi. Wutar wutar lantarki da tashoshin motar bas CS31 suna goyan bayan madugu har zuwa 2.5 mm² (ko biyu 1.5 mm²). Duk sauran tashoshin siginar analog suna goyan bayan madugu har zuwa 1.5 mm².

• Ana aiwatar da keɓewar lantarki mai mahimmanci: Tsarin tsarin motar bas na CS31 an keɓe shi ta hanyar lantarki da sauran na'urorin kewayawa na ciki. Wannan yana hana tsangwama akan bas ɗin daga shafar sarrafa siginar analog kuma yana haɓaka amincin tsarin. Bugu da ƙari, shigarwar binary (tasha 25/26) da aka yi amfani da ita don ba da damar abubuwan analog shima keɓe.

• Muhimmiyar Bayani: Babu keɓantacce na lantarki a cikin ƙirar tsakanin kewayawa na analog na ciki (ciki har da ƙasan tunani AGND don duk tashoshin I/O na analog) da wutar lantarki (tashar M na 24V DC). Matsakaicin yuwuwar yuwuwar bambancin da ke tsakanin su shine ± 1V. Don haka, duk haɗin kai don firikwensin siginar analog na waje da masu kunnawa dole ne a ware su ta hanyar lantarki daga yanayin shigarwa. Bugu da ƙari kuma, dole ne a haɗa garkuwar kebul zuwa ƙasan majalisar inda suka shiga majalisar kulawa.

3. Zaɓuɓɓukan hawa: Module ɗin yana ba da zaɓuɓɓukan hawa biyu masu sassauƙa:

• Daidaitaccen DIN Rail Dutsen: Ya dace da daidaitattun DIN EN 50022-35, wanda ya dace da manyan ginin DIN 15mm.

• Kai tsaye Screw hawa: Kafaffen amfani da sukurori M4 hudu.

• Dole ne a shigar da tsarin a tsaye tare da tashoshi suna fuskantar sama/ƙasa. Dole ne a tabbatar da isasshen sarari a kusa da tsarin (musamman a sama da ƙasa) don sanyaya convection na halitta, hana zafi mai zafi wanda ke haifar da toshewa daga bututun kebul ko wasu abubuwan.

3. Babban Ayyuka da Yanayin Aiki a cikin Dalla-dalla

Fitaccen fasalin 07AC91 shine ƙirar yanayin aiki guda biyu, wanda za'a iya zaba ta matsayi na 8 na sauya DIP 1.

1. '12-bit' Yanayin Mahimmanci:

• Kanfigareshan Tashoshi: Kafaffen azaman shigarwar analog 8 (tashoshi 4-19) da abubuwan analog 8 (tasha 27-42). Dukkan tashoshin shigarwa da fitarwa za a iya daidaita su daban-daban don ko dai ± 10V siginar wutar lantarki ko 0 ... 20mA sigina na yanzu.

• Resolution: Yana ba da babban ƙudurin 12-bit. Don kewayon ± 10V, wannan shine ingantacciyar 11 ragowa da alamar alamar. Don kewayon 0...20mA, 12 ragi ne ba a sanya hannu ba.

• Wakilin Bayanai: A cikin tsarin sarrafawa (PLC), kowace ƙimar analog ta ƙunshi cikakkiyar kalma (bits 16). Misali, shigarwar -10V zuwa +10V yayi daidai da kewayon dijital na -32760 zuwa +32760 (hexadecimal 8008 zuwa 7FF8). Idan shigarwar ta zarce kewayon, ƙirar tana fitar da ƙayyadadden ƙimar ambaliya (+32767 ko -32767).

• Aikace-aikace: Mafi dacewa don aikace-aikacen da ke buƙatar babban ma'auni da daidaiton sarrafawa, kamar madaidaicin zafin jiki ko sarrafa matsa lamba, ko tsarin hadaddun da ke buƙatar saye mai inganci na lokaci guda da fitarwa na tashoshi da yawa.

2. '8-bit' Yanayin Maɗaukaki:

• Shigarwa ko Fitarwa.

• 0...10V siginar wutar lantarki ko 0...20mA sigina na yanzu.

• Kanfigareshan Tasha: Tashoshin analog 16 (tasha 4-19 da 27-42) ana iya daidaita su. Yin amfani da maɓallan DIP, ana yin saiti a cikin nau'i-nau'i (tashoshi biyu a kowace ƙungiya). Ana iya saita kowane nau'i-nau'i daban-daban kamar:

• Resolution: Yana ba da ƙudurin 8-bit.

• Wakilin Bayanai: Don adana albarkatun bas, ƙimar dijital 8-bit na tashoshi biyu suna 'cushe' zuwa kalma 16-bit guda ɗaya (tashoshi ɗaya a ƙaramin byte, ɗayan a cikin babban byte). Misali, 0...10V yayi daidai da kewayon dijital na 0 zuwa 255 (hexadecimal 00 zuwa FF).

• Aikace-aikace: Ya dace da aikace-aikace inda ake buƙatar ƙarin tashoshi na sigina tare da ƙananan buƙatun madaidaicin ƙanƙanta, kamar sa ido kan yanayin zafi da yawa ko sarrafa bawul, yana ba da hanya mai inganci don faɗaɗa ƙarfin siginar analog na tsarin.

3. Analog Fitar Ayyuka:

• Duk tashoshin fitarwa na analog na module (a kowane yanayi) ana sarrafa su ta hanyar shigar da keɓancewa. Wannan shigarwar tana a tashoshi 25 (+) da 26 (-) kuma tana buƙatar siginar 24V DC (binary '1') don kunna duk abubuwan analog.

• Idan siginar kunnawa ba ta nan, duk abubuwan da ake samu na ƙarfin lantarki sun kasance a 0V, kuma abubuwan da ake samu na yanzu suna kasancewa a 0mA. Wannan fasalin yana ƙara ƙirar aminci, yana ba da damar duk abin da ake samu na analog a kashe a cikin aminci yayin gaggawa ko kiyayewa.

4. Kanfigareshan da Magana

Adireshin tsarin aiki da daidaita yanayin aiki ana yin su gaba ɗaya ta hanyar maɓallan DIP guda biyu waɗanda ke ƙarƙashin murfin nunin faifai a gefen dama na ƙirar, ba buƙatar kayan aikin software-mai sauƙi kuma abin dogaro.

1. Saitin Adireshin Module: Saita ta hanyar sauya adireshin DIP (matsayi 8). Ƙimar adireshin ita ce jimlar ma'aunin ma'aunan da ke daidai da duk masu sauyawa a cikin matsayi 'ON' (masu nauyi 1, 2, 4, 8,...). Wannan adireshin yana ƙayyade matsayi na ma'ana a kan bas ɗin CS31. Lokacin amfani da raka'a ta tsakiya kamar jerin 07 KR 91/07 KT 9x, kewayon adireshin da ke akwai yawanci 00-05 ko 08-15.

2. Kanfigareshan Tashoshi:

• '12-bit' Yanayin: Yana amfani da maɓallin DIP 1 da 2. Kowane bit yayi daidai da tashoshi ɗaya (E0-A7). KASHE = ± 10V, ON = 0...20mA.

• '8-bit' Yanayin: Yana amfani da maɓallin DIP 1 da 2. Kowane rago biyu yana daidai da tashoshi biyu. Maɓallin hagu yana ƙayyade hanya (KASHE = Shigarwa, ON = Fitarwa). Maɓallin dama yana ƙayyade nau'in (KASHE = 0...10V, ON = 0...20mA).

3. Yin jawabi a cikin PLC:

• '12-bit' Yanayin: Kowane tashar shigarwa/fitarwa ta mamaye nata kalmar shigar da analog (EW) ko kalmar fitarwa ta analog (AW). Misali, idan adireshin tushe shine 'n', shigar da E0 yayi daidai da EW n,00, kuma fitarwa A0 yayi daidai da AW n,00.

• '8-bit' Yanayin: Kowace kalma ta ƙunshi tashoshi biyu. Misali, idan adireshin tushe shine 'n', tashar tashoshi 0/1, lokacin da aka saita azaman abubuwan shigarwa, yayi daidai da ƙaramin byte (Lo) da babban byte (Hi) na EW n,00.

5. Siffofin Bincike da Kulawa

07AC91 sanye take da ingantaccen tsarin bincike, yana sauƙaƙa matsala da kulawa sosai.

1. Nuni Ganewa:

• Matsayin Module: Kuskuren jajayen LED yana haskakawa yana nuna kuskure.

• Matsayin Tsarin: Bayanin kuskure (misali, 'Ba a cikin kewayon') ana watsa shi ta bas ɗin CS31 zuwa naúrar tsakiya. Cikakkun bayanai kamar rabe-raben kuskure, nau'in module, lambar rukuni, da lambar tashar ana iya duba su a takamaiman kalmomin matsayin PLC (misali, MW 255).

• Matsayin Tashar: Yin amfani da maɓallin gwajin gaban panel, ana iya tambayar matsayi ta tashar tashoshi. Danna maɓallin yana sa zaɓin tashar tashar LEDs suna nuna lambar tashar ta yanzu a cikin lambar binary. Sakin maɓallin yana sanya LEDs darajar analog ɗin suna nuna girman siginar analog na wannan tashar. Bayan haka, na kusan daƙiƙa 3, takamaiman LEDs (misali, LED 4) masu haskakawa suna nuna yanayi kamar 'Ba shi da iyaka' na wannan tashar.

2. Amincewa da Kuskure: Bayan an gyara kuskure, ana iya share alamar kuskure ta hanyar amincewa da kuskuren ta hanyar:

• Danna da riƙe maɓallin gwaji na module na kusan daƙiƙa 5.

• Amfani da software na shirye-shirye (PC).

• Aiwatar da umarnin amincewa a cikin shirin PLC na rukunin tsakiya.

3. Siffar Kariyar Kai (Shigar da ke Yanzu): Lokacin da aka saita don shigarwar 0...20mA na yanzu kuma na yanzu ya wuce iyaka, shigar da tsarin na ciki yana kashe ta atomatik don kare kai kuma yana fitar da ƙimar 'cirewa'. Tsarin yana ƙoƙarin sake kunna ma'auni kusan sau ɗaya a sakan daya. Da zarar na yanzu ya dawo zuwa kewayon karɓuwa, ma'aunin daidai ya dawo.

4. Gwajin LED: Maɓallin gwaji na iya ƙaddamar da gwaji inda duk LEDs ke haskakawa, yana sauƙaƙe bincika aikin sashin nuni.