{"id":56401,"date":"2020-02-12T00:00:00","date_gmt":"2020-02-11T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/besperebojniki-apc-smart-ups-i-kak-ih-gotovit"},"modified":"2020-02-18T14:04:41","modified_gmt":"2020-02-18T11:04:41","slug":"besperebojniki-apc-smart-ups-i-kak-ih-gotovit","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/besperebojniki-apc-smart-ups-i-kak-ih-gotovit","title":{"rendered":"APC Smart UPS-id ja nende ettevalmistamine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Terveine UPS-ide seas on algtaseme serverites k\u00f5ige levinumad APC (praegu Schneider Electric) Smart UPS-id. Suurep\u00e4rane usaldusv\u00e4\u00e4rsus ja madal hind sekundaarsetel turgudel panevad s\u00fcsteemihaldureid nende UPS-idega rackidele vaevata kohale paigaldama ning nad \u00fcritavad vanadest seadmetest, mis on 10-15 aastat vanad, maksimumi v\u00f5tta lihtsalt akude vahetamisega. Kahjuks ei anna see alati oodatud tulemust. Proovime m\u00f5ista, kuidas ja mida tuleb teha, et teie UPS t\u00f6\u00f6taks \"nagu uus\".
\n<\/a><\/noindex><\/p>\n

Akude valik<\/h3>\n

\nK k\u00f5ik artiklid ja foorumite teemad UPS-i AKB-de valiku kohta meenutavad k\u00f5ige sagedamini auto\/moto mootori\u00f5lide valiku teemasid. Proovime mitte sarnaneda neile, vaid m\u00f5ista akude valimise p\u00f5him\u00f5tteid tootja CSB n\u00e4itel. <\/p>\n

Nendel on palju erinevaid akudeseeriaid: GP, GPL, HR, HRL, UPS, TPL. <\/p>\n

Alustame lugemist: GP, GPL \u2014 universaalsed rakendatavuse akud madalate ja keskmiste t\u00fchjenemisvoolude jaoks.<\/b>Need on soovitatud kasutamiseks valves\u00fcsteemides ja tuleohutuss\u00fcsteemides ning UPS-ides. Meile need ei sobi. Kuigi just neid ostetakse k\u00f5ige sagedamini, ilma et nende omadusi p\u00f5hjalikult uuritaks. <\/p>\n

\"APC
\nHR-seeria \u2014 suure energiatihedusega akud, mis taluvad s\u00fcgavat t\u00fchjenemist (kuni 11% j\u00e4\u00e4ks\u00fcgavus), on eriti kasulikud suurte t\u00fchjenemisvoolude vajaduse korral. \"H\"-t\u00e4hega akud on spetsiaalse v\u00f5re konstruktsiooniga, mis suurendab v\u00e4ljundv\u00f5imsust 20%. Need sobivad k\u00f5ige paremini suurte energiaseadmete ja UPS-ide kasutamiseks.<\/p>\n

T\u00e4ht \"L\" seerias n\u00e4itab, et tegemist on pikema eluiga akudega (Long Life), mille kasutusaeg on kuni 10 aastat re\u017eiimis.<\/p>\n

UPS-seeria akud on spetsiaalselt loodud k\u00f5rgete t\u00fchjenemisvoolude re\u017eiimis l\u00fchikese t\u00fchjenemisaega jaoks.<\/p>\n

Otsisin pikalt UPS-i ja HRL-i vahelt, kuid otsustasin v\u00f5tta HRL-i. Kahjuks \u2014 v\u00f5in \u00f6elda, kuidas nad pikas perspektiivis t\u00f6\u00f6tavad, alles viie aasta p\u00e4rast, ja matuste postitamine nagu ei ole just teretulnud. Seet\u00f5ttu peame arvestama, et see on minu isiklik valik ja ma ei kavatse seda kellelegi peale suruda. Kuid te peate m\u00f5istma, et on oluline valida k\u00f5rge voolutugevusega AKB, kuna nad peavad olema v\u00f5imelised andma kogu kogutud mahutavuse 20-30 minuti jooksul. <\/p>\n

Akude komplekti valik<\/h3>\n

\nArvestades, et kokku pannakse mitu akut, on \u00e4\u00e4rmiselt soovitav, et neil oleksid sama omadused. Sest \u00fcks kehvakuuline aku toob kaasa selle, et kogu komplekt ei t\u00f6\u00f6ta nii nagu oodatud.<\/p>\n

Umbes 5 aastat tagasi avastasin Rostovi ettev\u00f5tte \"Bastion\", mis toodab akude mahutavuse testereid kaubam\u00e4rgi \"Skat\" all. Ma ei julge v\u00e4ita t\u00e4iusliku t\u00e4psuse kohta, kuid hindamiseks taseme: ideaalne-elus-veel teenib-k\u00e4kk, on see tester rohkem kui piisav. <\/p>\n

\"APC
\nP\u00f5him\u00f5tteliselt saab mahutavust m\u00e4\u00e4rata tavalise laadimise ja t\u00fchjendamise kaudu, kasutades kella, 21W auto lampi (see annab koormuse umbes 1A) ja testerit, kuid see on pikk ja enamikul juhtudel lihtsalt laisk.<\/p>\n

Kui muud varianti pole \u2013 proovime lihtsalt paigaldada v\u00e4rsked akud samast partiist ja loodame, et teil l\u00e4heb h\u00e4sti. <\/p>\n

Elektroonika on teadus kontaktidest<\/h3>\n

\n\u00dcks halb kontakt neljast akust nullib k\u00f5ik teie pingutused, seet\u00f5ttu tuleb komplekti lahti v\u00f5tta \u00e4\u00e4rmiselt ettevaatlikult. Tavaliselt kasutatakse UPS-ides akudega \u00fchenduste jaoks klamber\u00fchendusi, mis lihtsalt v\u00e4ljat\u00f5mbamisega kergesti rikuvad. Seega v\u00f5tame v\u00e4ikese lapikute kruvikeeraja, sisestame \u00fchendusse nagu pildil ja eemaldame selle ettevaatlikult, mitte suuri j\u00f5upingutusi rakendades. Nagu kolleeg kommentaaris m\u00e4rkis \u2014 tuleb lihtsalt t\u00f5mmata plastikust katte eest, mitte juhtmest. \u00dchendus eemaldub kerge kl\u00f5psuga.<\/p>\n

\"APC
\nMis puudutab juhtmete \u00f5iget \u00fchendamist, siis ma arvan, et on liialt kirjutada. Kui olete UPS-i sisse roninud, siis teate kindlasti akude j\u00e4rjestikuse \u00fchendamise p\u00f5him\u00f5tet. Ja teiste jaoks: paber ja pliiats v\u00f5i nutitelefon koos kaameraga. Kogumise l\u00f5pus m\u00f5\u00f5dame, juhuks kui, testeriga pinge kompositsioonis ja v\u00f5rreldame sellega, mis peaks olema, l\u00e4htuvalt akude arvust.<\/p>\n

\u201eMa tegin k\u00f5ik nagu kirjutatud, kuid see ei aidanud\u201c<\/h3>\n

\nN\u00fc\u00fcd algab k\u00f5ige huvitavam osa. UPS teeb oma t\u00f6\u00f6 k\u00e4igus perioodiliselt (tavaliselt iga 7 v\u00f5i 14 p\u00e4eva j\u00e4rel, s\u00f5ltuvalt seadistusest) l\u00fchikese akude kalibreerimise. Ta l\u00fclitub akutoitele ja m\u00f5\u00f5dab pinget kohe ja v\u00e4ikese aja p\u00e4rast. Selle tulemusena tekib mingi parandav koefitsient \u201eaku eluj\u00f5ud\u201c, mille ta kannab registrisse. Aku j\u00e4rkj\u00e4rgulise surma korral v\u00e4heneb selle registreerimise seisund j\u00e4rk-j\u00e4rgult. Sellega p\u00f5hinedes arvutab UPS akutoitest veel t\u00f6\u00f6tamiseks j\u00e4\u00e4nud aja. Ja siis, \u00fchel ilusal hetkel, kui k\u00f5ik on halvasti, s\u00fcttib UPS-i indikaator, mis n\u00f5uab aku vahetamist. Kuid kui me vahetame aku, ei tea UPS sellest midagi! Aku \u201eeluj\u00f5ud\u201c j\u00e4\u00e4b muutumatuks. Peame selle parandama.<\/p>\n

Siin on kaks teed. Esimene tee, lihtne ja kiire \u2013 tuleb l\u00e4bi viia UPS-i t\u00e4ielik kalibreerimine. Selleks tuleb seda koormata rohkem kui 35% ja k\u00e4ivitada kalibreerimine n\u00e4iteks programmi PowerChute abil. See \u00f5nnestub umbes pooltel juhtudel. Miks mitte alati \u2013 on saladus, mis on katte all. Seega valime pika, kuid usaldusv\u00e4\u00e4rsema tee.<\/p>\n

Vajame: arvutit COM-pordiga, originaaljuhtme (nt 940-0024\u0421), programmi UpsDiag 2.0 (teie UPS-i turvalisuse jaoks soovitab kolleeg parem kasutada apcfix tasuta re\u017eiimis). Ma ei saa selle kohta midagi \u00f6elda, v\u00e4lja arvatud see, et ma ei soovita \u00fcldse UpsDiagi abil midagi muuta peale registri 0 muutmise. eriti akut\u00f5rke automaatkorrektsiooni nuppu.<\/i>) ja kalibreerimisv\u00e4\u00e4rtuste tabel.<\/a><\/noindex>. Meid huvitab registri 0 v\u00e4\u00e4rtus. Tabelis on toodud ideaalsete, sf\u00e4\u00e4riliste akude v\u00e4\u00e4rtus vaakumis. Iga reaalselt olemasolev aku annab p\u00e4rast kalibreerimist v\u00e4iksema v\u00e4\u00e4rtuse, kuid mitte palju.<\/p>\n

\"APC
\nN\u00e4iteks v\u00f5tame reaalse UPS-i SUA1500RMI2U. Aku vahetamise hetkel n\u00e4itas UpsDiag registri 0 v\u00e4\u00e4rtust \u2013 42. See t\u00e4hendab, et akud on surnud. Kalibreerimistabeli v\u00e4\u00e4rtus on A1. <\/p>\n

Alustame muutmisega. Esmalt eemaldame UPS-ist v\u00f5rguplaadi.<\/b>. V\u00f5rguplaadi olemasolu takistab registri muutmist. Miks \u2013 see on k\u00fcsimus APC inseneridele. Hea on see, et seda saab \u00e4ra v\u00f5tta kuumalt, UPS-i v\u00e4lja l\u00fclitamata. <\/p>\n

\u00dchendame kaabli, k\u00e4ivitame UpsDiag, liigume \u201eKalibreerimise\u201d vahelehele ja vaatame registri 0 olekut. Kirjutame selle paberile, kl\u00f5psame hiire parema nupuga \u2013 Muuda. T\u00f5stame selle v\u00e4\u00e4rtuse kalibreerimistabeli v\u00e4\u00e4rtuseni \u2013 A1. Kui teie UPS-i tabelis ei ole, siis v\u00f5ib selle v\u00e4\u00e4rtuse \u00fcldiselt t\u00f5sta kuni FF. Sellest ei juhtu midagi hullu, peale UPS-i \u00fcllatuse, mis n\u00e4itab, et on valmis toetama koormust kuni teise tulemiseni. <\/p>\n

Seej\u00e4rel peame ootama, kuni Aku on laetud 100%-ni, koormame UPS-i 35% v\u00f5i veidi rohkem ja k\u00e4ivitame kalibreerimise. Kalibreerimise l\u00f5ppedes vaatame j\u00e4lle registri 0 v\u00e4\u00e4rtust ja v\u00f5rdleme seda paberile kirjutatuga. \u00dclalpool mainitud SUA1500RMI2U uute HRL1234W akudega j\u00f5udis v\u00e4\u00e4rtus 98, mis ei ole kalibreerimise A1-st v\u00e4ga kaugel.<\/p>\n

P\u00e4rast seda laseme j\u00e4lle laadida 100%-ni, eemaldame COM kaabli, \u00fchendame tagasi v\u00f5rgukaardi ja soovime UPS-ile pikka ja \u00f5nnelikku elu meie serveririiuli heaks.<\/p>\n

Muide, v\u00f5rgukaardid, nagu AP9619, on ka sekundaarsetel turgudel langenud kohutavalt madalatele hindadele. Kuid kuidas neid ette valmistada (parooli l\u00e4htestamine, tarkvara uuendamine, seadistamine) \u2013 see on eraldi artikli teema.
\n
Allikas: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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