Na'urar sarrafa CPU mai redundancy GE Fanuc IC697CGR935 Series 90-70

Taƙaitaccen Bayanin Samfur

IC697CGR935 na’urar sarrafa CPU ce mai redundansi a rami ɗaya (single-slot), mai ƙarfin samun samuwa a koda yaushe (high-availability), wadda GE Fanuc ta ƙera don tsohuwar dandamalin sarrafa masana’antu ta Series 90-70. Tana da nauyin kusan kilo 0.7 kawai, wannan ƙaramin mai sarrafa PLC yana ba da aiwatar da bayanai cikin sauri da daidaita tsarin madadin “backup” na kewaye na sarrafawa. An ƙera ta musamman don muhimman aikace-aikacen masana’antu (mission-critical) inda tsayawar tsarin ba zato ba tsammani ke haifar da babbar barazana ga aiki, kamar tsabtace ruwa, sarrafa sinadarai na ci gaba, da rabon wutar lantarki.

Manyan Fa’idodin Fasaha

• Redundansi ta kayan Dual-Bus: Yana samar da sauya aiki zuwa na’urar sarrafa madadin ba tare da yankewa ko katse zagayen duba shigarwa/fitarwa (I/O scanning) da ke gudana ba.
• Ƙwaƙwalwar sarrafawa mai saurin aiki: Tana da 1 MB na ƙwaƙwalwar CMOS RAM mai riƙe bayanai (non-volatile) don ɗaukar manyan rijistar bayanai, lissafe-lissafen zamani masu rikitarwa, da manyan shirye-shiryen “user logic”.
• Haɗin cibiyoyi masu yawa: Tana haɗa tashoshi 2 na sadarwa ta hanyar ma’aunin RJ-45 na masana’antu, wanda ke faɗaɗa zabin haɗa cibiyar sadarwa don shirin gida da tattara bayanan sa ido daga nesa (remote supervisory data acquisition).

Ƙayyadaddun Fasaha

Saka Na’ura & Kula da Ita

• Tsara Kasafin Wutar Backplane: Tabbatar cewa babban tushen wutar “chassis” yana da akalla 3.1 A na ragowar ƙarfin lantarki mai ɗorewa a layin 5V don ɗaukar wannan module lafiya tare da na’urorin I/O na yau da kullum.
• Ka’idojin Zaɓen Rami (Slot): Saka module ɗin a rami na 1 na babban “rack” na Series 90-70. Tabbatar cewa dogayen jagororin da ke kofar ramin sun daidaita sosai kafin ka matsa da ƙarfi don na’urar ta zauna da kyau a haɗin backplane.
• Jadawalin Batir Lithium: A maye gurbin batirin ajiya na CMOS kowace shekara yayin lokacin rufe shuka don gyare-gyare (annual plant turnaround) don kiyaye lambar sarrafa kansa (automation code) da saitunan tsarin da ke ciki idan aka samu rufe sanyi na wucin-gadi.

Fa’idodin Injiniya

• Aiwatar da Sauya Aiki (Failover) Mai Tabbedewa: Yana daidaita jadawalin matsayin system (status tables) tsakanin tsarin sarrafawa na farko da na madadin ta hanyar haɗin da aka ware musamman, don tabbatar da canja wurin aiki ba tare da tangarda ko girgiza system (“zero-bump transfer”) ba.
• Ginin Jiki Mai Jure Girgiza: Kananan ƙirar kwali da ƙarfe mai nauyin 0.7 kg na dogara ne da ƙugiyoyin kullewa na injiniya don tsayar da ita cikin aminci ko da ana samun girgizar akwati mai ƙananan kuzari a kai a kai.
• Tsarin RJ-45 na Ma’auni: Yana maye gurbin haɗin serial na musamman da mashigai na cibiyar sadarwa RJ-45 da ake yawan samu a masana’antu, wanda ke rage jimillar kuɗin aikin injiniya na igiyoyin sadarwa.

Tambayoyi na Fasaha (FAQs)

Q1: Shin mai sarrafawa IC697CGR935 yana buƙatar allon ƙwaƙwalwar waje?
A1: A’a. Na’urar tana da tsarin 1 MB CMOS RAM da aka dasa a ciki wanda ya wadatar da bukatun shirye-shiryen “logic” na yau da kullum ba tare da buƙatar ƙarin modules na faɗaɗa ƙwaƙwalwa ba.

Q2: Zan iya ɗora wannan mai sarrafawa Series 90-70 kai tsaye a cikin “rack” na Series 90-30 na al’ada?
A2: A’a. Wannan module ɗin an yi masa ƙira ne da girma don babban tsarin backplane na Series 90-70. Sai dai dai, zai iya kafa hanyoyin sadarwar cibiyar don karanta da rubuta bayanan sarrafawa daga ƙananan tubalan I/O na Series 90-30 ta hanyar gadajin cibiyar sadarwa.

Q3: Me ke iya haifar da kuskuren wutar module alhali tushe na shigar wuta yana daidaitacce?
A3: Wannan CPU tana jan nauyin 3.1 A mai yawa daga backplane na ciki. Idan aka tara modules masu ɗaukar wuta da yawa a cikin “rack” ɗaya, wutar da take bayarwa na iya yin nauyi fiye da ƙarfi, ta faɗi, ta haifar da raguwar ƙarfin lantarki a yankin, wanda zai iya tayar da tsarin kashe CPU don kariya.