zvigadzirwa

Yakavimbika TMR processor Chigadzirwa Overview

The Trusted® processor ndiyo huru yekugadzirisa chikamu muTrusted System.Iyo ine simba, mushandisi-inogadziriswa module inopa yakazara sisitimu yekutonga uye yekutarisa zvivakwa uye maitirwo ekuisa uye kubuda data anogamuchirwa kubva kwakasiyana analogue uye dijitari Input / Output (I/O) modules pane Yakavimbika TMR Inter-Module Communications Bhazi.Rudzi rwezvikumbiro zveTrusted TMR processor inosiyana padanho rekuvimbika uye inosanganisira kutonga kwemoto uye gasi, kuvharika kwechimbichimbi, kutarisa uye kutonga, uye turbine control.

Features:

• Triple Modular Redundant (TMR), kukanganisa kushivirira (3-2-0) kushanda.• Hardware Implemented Fault Tolerant (HIFT) architecture.• Hardware yakatsaurirwa uye software bvunzo hurumende dzinopa kukurumidza kuziva kukanganisa uye nguva dzekupindura.• Otomatiki kukanganisa kubata pasina kunetsa anotyisa.• Muongorori wezvakaitika kare ane mhosva.• Kutsiva kunopisa (hapana chikonzero chekuisazve mapurogiramu).• Yakazara suite yeIEC 61131-3 programming mitauro.• Front panel zviratidzo zvinoratidza module hutano uye chimiro.• Pamberi pepaneru RS232 serial diagnostics chiteshi chekutarisa system, kumisikidza uye hurongwa.• IRIG-B002 uye 122 nguva synchronization zviratidzo (inowanikwa paT8110B chete).• Active uye Standby processor kukanganisa uye kukundikana mazita.• Two RS422 / 485 configurable 2 kana 4 waya connections (inowanikwa paT8110B chete).• Imwe RS485 2 waya yekubatanidza (inowanikwa paT8110B chete).• TϋV Certified IEC 61508 SIL 3.

1.1.Overview

Iyo Yakavimbika TMR processor dhizaini inoshivirira kukanganisa kwakavakirwa paTriple Modular Redundant (TMR) yekuvaka inoshanda mukukiya-nhanho kumisikidza.Mufananidzo 1 unoratidza, mumashoko akareruka, iyo yekutanga chimiro cheTrusted TMR processor module.Iyo module ine matatu processor anokanganisa matunhu (FCR), imwe neimwe iine Motorola Power PC yakatevedzana processor uye yayo yakabatana ndangariro (EPROM, DRAM, Flash ROM, uye NVRAM), ndangariro yakarongedzwa I / O, vhoti uye glue logic maseketi.Imwe neimwe processor FCR yakavhota maviri-kunze-kwevatatu (2oo3) kuverenga kuwana kune mamwe maviri processor's FCR memory masisitimu kuti abvise mashandiro akasiyana.Iyo module matatu maProsesa anochengetedza uye oita chirongwa chekunyorera, scan uye gadziridza iyo I/O module uye kuona kukanganisa kwehurongwa.Imwe neimwe processor inoita chirongwa chekunyorera yakazvimiririra, asi mukukiya-nhanho kuwiriranisa nemamwe maviri.Kana imwe yeProsesa ikatsauka, mamwe magadzirirwo anobvumira iyo yakundikana processor kuti iwirirane zvakare nemamwe maviri.Imwe neimwe processor ine chinongedzo chine muvhoti wekupinda, musiyano we detector logic, ndangariro, uye inobuda mutyairi bhazi interface kune Inter-Module Bhazi.Kubuda kweProsesa yega yega kwakabatana nemodule yekubatanidza kune imwe chiteshi chetatu cheInter-Module Bhazi.

3. Kushandisa

3.1.Magadzirirwo eModule The Trusted TMR Processor haidi gadziriso yehardware.Yese Yakavimbika System inoda System.INI yekumisikidza faira.Ruzivo rwekugadzira izvi rwunopihwa muPD-T8082 (Trusted Toolset Suite).Iyo gadziriso ine processor yakapihwa kune kuruboshwe slot yeProsesa chassis nekukasira.Iyo System Configurator inobvumira kusarudzwa kwesarudzo pachiteshi, IRIG uye system mabasa.Kushandiswa kweSystem Configurator kunotsanangurwa muPD-T8082.Zvisarudzo zvinotsanangurwa pasi apa.

3.1.1.Updater Chikamu Kana Auto Chengetedza Network Variables yasarudzwa, izvi zvinogadzirisa Trusted System kuti ishandise yakaderedzwa Modbus Protocol mepu.Ona tsananguro yechigadzirwa PD-8151B (Trusted Communication Interface Module) kuti uwane rumwe ruzivo.Inter Group Kunonoka yakaenzana neiyo Modbus yekuvandudza kutenderera.Iyi ndiyo nguva shoma pakati peanoteedzana Modbus yekuvandudza meseji inotumirwa kune yega yega yeCommunication Interface Modules.Iko kukosha kwekutanga (sekuratidzwa) ndeye 50 ms inopa kuwirirana pakati pekunonoka nekuita.Kugadziridza kunoitwa mu32 integer ms increments, kureva kukosha kwe33 kuchaenzana ne64 ms sezvazvichaita 64. Izvi zvinogona kuwedzerwa kana kuderedzwa sezvinodiwa, zvisinei nekuti meseji yekuvandudza imwe chete inotumirwa pane application scan, uye application scan inogona kazhinji kuva. kupfuura 50 ms, pane zvishoma zvinobatsira mukugadzirisa shanduko iyi.

3.1.2.Chengetedzo Chikamu Chiratidziro chiri pamusoro chinoshandiswawo kumisikidza password inobvumira mushandisi kubvunzurudza Yakavimbika System uchishandisa iyo Windows-based HyperTerminal nzvimbo kana yakafanana terminal chirongwa.Iyo password inogadziriswa nekusarudza iyo Nyowani Password bhatani uye nekuisa iyo nyowani password kaviri mubhokisi renhaurirano rinoratidzwa.

3.1.3.ICS2000 Chikamu Ichi chikamu chinongoshanda kune Trusted Systems yakabatana kuburikidza neTrusted to ICS2000 Interface Adapter kune ICS2000 system.Izvi zvinobvumira zvinyorwa zvedata zvematafura matatu ekutevedzera kuti asarudzwe.Ndokumbira utarise kune Waunovimba naye kuti uwane rumwe ruzivo.