mankhwala

Kufotokozera
The 3500/25 Enhanced Keyphasor Module ndi theka la kutalika, ma module awiri omwe amagwiritsidwa ntchito kuti apereke zizindikiro za Keyphasor kuma modules owunikira mu 3500 rack. The gawo amalandira athandizira zizindikiro kuchokera probes moyandikana kapena pickups maginito ndi otembenuka zizindikiro digito Keyphasor zizindikiro zimene zimasonyeza pamene Keyphasor chizindikiro pa kutsinde likugwirizana ndi Keyphasor transducer. The 3500 Machinery Protection System ikhoza kuvomereza zizindikiro zinayi za Keyphasor kuti zisinthidwe bwino komanso mpaka zizindikiro zisanu ndi zitatu za Keyphasor mu kasinthidwe kawiri.

Chizindikiro cha Keyphasor ndi kamodzi-pa-kutembenuka kapena kambiri-zochitika-pa-kutembenuka kuchokera ku shaft yozungulira kapena gear yomwe imagwiritsidwa ntchito popereka muyeso wolondola wa nthawi. Izi zimalola ma module 3500 owunika ndi zida zowunikira zakunja kuyeza kuthamanga kwa shaft rotative ndi magawo a vector monga 1X vibration matalikidwe ndi gawo.
The Enhanced Keyphasor Module ndi gawo lotsogola la 3500. Amapereka mphamvu zowonjezera za Keyphasor zopangira ma siginecha pamapangidwe am'mbuyomu pomwe akusungabe kutsika kwathunthu molingana ndi mawonekedwe, oyenererana ndi ma module omwe alipo kale a Keyphasor kuti agwiritse ntchito machitidwe olowa. Keyphasor module, PWA 125792-01, yasinthidwa kwathunthu ndi gawo la 149369-01 lomwe lasinthidwa.

Pamene makina a Keyphasor akufunika pa ntchito za Triple Modular Redundant (TMR), dongosolo la 3500 liyenera kugwiritsa ntchito ma module awiri a Keyphasor. Mukukonzekera uku, ma modules amagwira ntchito mofanana kuti apereke chizindikiro choyambirira ndi chachiwiri cha Keyphasor ku ma modules ena mu rack. Dongosolo lokhala ndi zolowetsa zopitilira zinayi za Keyphasor zitha kugwiritsa ntchito makonzedwe apawiri pokhapokha ngati palibe ma siginecha anayi oyambira a Keyphasor. Kukonzekera kophatikizana kumafuna malo awiri otsatizana owunika kumtunda / kumunsi kapena malo onse apakati. Ma module anayi a Keyphasor avomereza njira zinayi zoyambira ndi zinayi zosunga zobwezeretsera ndikupereka njira zinayi zotulutsa (imodzi pagawo lililonse). Kukonzekera kwa awiri awiriawiri ndi amodzi omwe alibe (ma modules atatu a Keyphasor) ndizothekanso. Pakusintha kotere, wogwiritsa ntchitoyo atha kukonza Keyphasor imodzi yopanda awiri (kuyitanitsa njira ziwiri za 2 kapena njira imodzi ya 1 ndi njira imodzi ya 2)

Isolated Keyphasor I / O module imapangidwira ntchito zomwe zizindikiro za Keyphasor zimamangirizidwa mofanana ndi zipangizo zambiri ndipo zimafuna kudzipatula ku machitidwe ena, monga machitidwe olamulira. Isolated I/O module idapangidwa makamaka kwa Magnetic Pickup application koma imagwirizana ndipo ipereka kudzipatula kwa mapulogalamu a Proximitor * bola ngati magetsi akunja aperekedwa.

Cholinga cha gawo ili la I / O chinali kuyesa kuthamanga kwa shaft osati gawo. Mutuwu ukhoza kupereka miyeso ya gawo, koma I / O iyi imayambitsa kusintha kwapamwamba pang'ono kusiyana ndi mtundu wa Non-Isolated I / O. Chithunzi 1 chikuwonetsa kuchuluka kwa kusintha kwa gawo komwe ma Isolated I / O modules adzawonjezera pa liwiro la makina osiyanasiyana.

Zogulitsa zomwe zidakwezedwa zimaphatikizanso kupanga ma siginecha a zochitika kamodzi kokha kuchokera pazolowetsa zamitundu ingapo, firmware yosinthika m'munda, ndi malipoti a kasamalidwe kazinthu.