mankhwala

Zowonetsa Zamalonda

Chikalatachi chimapereka zambiri za Trusted® processor Interface Adapter T812X. Adapter imapereka mwayi wofikira ku madoko olumikizirana a Trusted Triple Modular Redundant (TMR) Processor (T8110B & T8111) mu Controller Chassis for the Distributed Control System (DCS) ndi maulalo ena. Chigawochi chimagwiritsidwanso ntchito kuthandizira malo angapo owonjezera omwe akupezeka pa Trusted TMR processor kuphatikiza malo olandirira ma siginecha a nthawi ya IRIG-B, zomwe zimathandizira kugwiritsa ntchito Peer to Peer yapawiri ('owonjezera') ndikupangitsa Trusted System kuti igwire ntchito. kukhala MODBUS Master.

Mawonekedwe:

• Imalola kupeza mosavuta kwa machitidwe akunja kuti alankhule ndi Wodalirika wa TMR Purosesa. • Kuyika kosavuta (kulumikiza mwachindunji kumbuyo kwa Controller Chassis). • Mawaya awiri a RS422/485 osinthika 2 kapena 4. • Kulumikizana kwawaya kumodzi kwa RS422/485 2. • Kulumikizana kolakwika/kulephera kwa Active ndi Standby processors. • Kulumikizana kwa processor diagnostics. • PSU shutdown monitor kugwirizana. • Njira yolumikizira zizindikiro za IRIG-B122 ndi IRIG-B002 nthawi. • Njira yothandizira MODBUS Master pa Trusted Communications Interface.

The Trusted processor Interface Adapter T812x idapangidwa kuti izilumikizidwa mwachindunji kumbuyo kwa Trusted TMR processor position mu Trusted Controller Chassis T8100. Adapter imapereka mawonekedwe olumikizirana pakati pa Trusted TMR processor ndi machitidwe akutali. Adapter imaperekanso mwayi wolumikiza zizindikiro za nthawi ya IRIG-B ku Purosesa. Kulumikizana pakati pa Adapter ndi Purosesa Yodalirika ya TMR kumadutsa zolumikizira ziwiri za 48-way DIN41612 E-type (SK1), imodzi iliyonse kuti ilumikizane ndi Active ndi Standby processors.

Adapter imakhala ndi PCB pomwe madoko olumikizirana, zolumikizira za IRIG-B ndi soketi zonse za SK1 (zolumikizira ku Active/Standby Trusted TMR processors) zimayikidwa. Adapter ili mkati mwa chitsulo chotchinga ndipo idapangidwa kuti ikhale yolumikizidwa pa cholumikizira choyenera kumbuyo kwa Controller Chassis. Mabatani otulutsa amaperekedwa kuti athetse Adapter kuti idulidwe. Madoko olumikizirana omwe akupezeka pa Adapter ndi waya wa RS422/RS485 2 pa Port 1, ndi RS422/RS485 2 kapena waya 4 pa Madoko 2 ndi 3. Malo a dziko lapansi amaperekedwa pa PCB kuti Chassis lapansi cha Purosesa chilumikizidwe. ku chipolopolo cha Adapter ndi module rack Earth. Ndikofunikira kwachitetezo komanso Electrostatic Discharge (ESD) kuti cholumikizira cha equipotential chilumikizidwe ndikusungidwa.