zvigadzirwa

ZVINHU Zvinonyanya kukosha zveFBM233 ndeizvi:  Redundant 10 Mbps kana 100 Mbps Ethernet network transmission rate kuenda/kubva ku field devices  Inotaurirana ne64 field devices  I/O software driver inodhaunirodwa kubva muraibhurari yezvibvumirano zviripo  Kusvika ku2000 muchikamu chedata reFoxrobo Evo control database uchishandisa Ethernet yekubatanidza  Munda wakaiswa  Kirasi G3 (yakaomarara) nharaunda. I/O DIVERS Iyi FBM igeneric Ethernet hardware module umo madhiraivha akasiyana esoftware anogona kurodha. Aya madhiraivha anogadzirisa iyo FBM kuti ione imwe protocol inoshandiswa nemudziyo. Akawanda eaya madhiraivha esoftware akajairwa chigadzirwa chinopihwa. Mamwe madhiraivha etsika anogona kuvandudzwa kuti asangane nezvinodiwa chaizvo. Aya madhiraivha anotorwa zvine simba kuFBM233 aine software kodhi yakanyatso gadzirwa kuti ibatane neyechitatu bato mudziyo protocol. Maitiro ekugadzirisa uye zvinodiwa nesoftware kumutyairi wega wega zvakasarudzika kune mudziyo (s) uri kubatanidzwa muhurongwa. ETHERNET LINK SETUP Nhaurirano yedata pakati peFBM233 nemidziyo yemumunda iri kuburikidza neRJ-45 yekubatanidza iri kumberi kweFBM233 module. Iyo RJ-45 yekubatanidza yeFBM233 inogona kubatana kuburikidza nemahubs, kana kuburikidza neEthernet switch kune zvishandiso zvemumunda (tarisa ku "ETHERNET SWITCHES FOR USE NEFBM233" papeji 7). Iyo FBM233 yakabatana neEthernet switch kana hubs kuitira kutaurirana nemudziyo mumwe wekunze kana kusvika kumidziyo makumi matanhatu nemana ekunze. CONFIGURATOR Iyo FDSI configurator inomisa FBM233 chiteshi uye XML yakavakirwa mudziyo mafaera ekugadzirisa. Iyo gadziriso yechiteshi inobvumira kumisikidzwa kuri nyore kwemaparamita ekutaurirana pachiteshi chega chega (senge, Dynamic Host Configuration Protocol (DHCP), IP kero). Iyo gadziriso yemudziyo haidiwe kune ese maturusi, asi kana ichidikanwa inogadzirisa chaiyo mudziyo uye inonongedza zvakanangana (senge, scan rate, kero yedata rinozotamiswa, uye huwandu hwe data inotamiswa mune imwe kutengeserana). OKUSHANDISWA Peya yega yega yeFBM233 inokwanisa kuwana zvishandiso zvinosvika makumi matanhatu nemana kuverenga kana kunyora data. Kubva paFoxboro Evo control station uko FBM233 yakabatana (tarisa Figure 1), kusvika 2000 Distributed Control Interface (DCI) data connections inogona kuitwa kuverenga kana kunyora data. Mhando dzedata dzinotsigirwa dzinosarudzwa nemumwe mutyairi akaiswa paFBM233, iyo inosandura data kumhando dzedata reDCI dzakanyorwa pazasi:  Kupinza kweanalogi kana kukosha kwekubuda (integer kana IEEE imwe-chaiyo inoyangarara poindi)  Kupinza kwedhijitari kamwe chete kana kukosha kwekubuda  Mazhinji (akazara) mapindiro edhijitari kana mapoinzi ekubuda (akaiswa mumapoka matatu emapoinzi epamusoro pemapoinzi maviri). Saka Foxboro Evo control chiteshi inokwanisa kuwana anosvika mazana maviri analog I/O kukosha, kana kusvika 64000 dijitari I/O kukosha, kana musanganiswa wedhijitari neanalogi tsika uchishandisa iyo FBM233. Iyo frequency yekuwana iyo FBM233 data nechiteshi chekutonga inogona kukurumidza kunge 500 ms. Kuita kunoenderana nerudzi rwechishandiso chega chega uye marongerwo e data mumudziyo.