Umuhinduzi w'ubwenge wa PH-SM100-W

Igicuruzwa Intangiriro

Imashini zihindura amakuru za HART zo mu bwoko bwa PH-SM100-W zikorwa hakoreshejwe microprocessor ya ARM, modulation ya protocole ya HART na demodulation chip kandi zifite uburambe mu gukoresha byinshi mu buryo bufatika. Zakozwe hakurikijwe ibisabwa n'ibicuruzwa by'inganda kandi zizewe cyane kandi zihamye. Imashini ihindura amakuru ifite interface isanzwe ya RS232 na interface ya RS485, ishobora kohereza amakuru mu buryo bugaragara hamwe n'igikoresho cy'ubwenge gifite protocole ya HART cyangwa igasoma amakuru muri protocole ya MODBUS_RTU kugira ngo amakuru yoherezwe mu buryo nyabwo.

Umukusanya amakuru afite uburyo busanzwe bwo gukusanya amakuru bwa RS 485, uburyo bwa RS 232 n'inzira, bishobora koherezwa mu buryo bugaragara ku gikoresho cy'ubwenge hakoreshejwe protocole ya HART cyangwa bigahindurwamo MODBUS_RTU cyangwa protocole ya MODBUS_TCP kugira ngo bisome amakuru, kugira ngo amakuru yohererezwe mu buryo nyabwo.

Protocole ya HART ikurikiza amahame ya Bell202 Frequency Shift Keying (FSK), kandi igahindura ibimenyetso bya digitale hashingiwe kuri 4 ~ 20mA, ibi bigatuma ibikoresho bya protocole ya HART bijya mu itumanaho ry’amakuru ry’icyerekezo cy’ibiri ku ruhande rumwe nta kubangamira ikimenyetso cya analog cya 4-20mA. Abakusanya PH-SM100-M HART Date series ni abo gukusanya no gukwirakwiza amakuru y’icyerekezo cy’ibiri ku ruhande rumwe hamwe n’ibimenyetso bya digitale n’ibimenyetso bya analog.

 

Igicuruzwa Ibiranga

● ifite RS232 isanzwe na Uburyo bwo gutumanaho bwa RS485, ushobora gushyiraho ibipimo, guhindura igipimo cya baud y'itumanaho na parity bit. Kandi ntibishingiye ku muvuduko w'itumanaho wa 1200 kuri bisi ya HART, bityo bikanoza umuvuduko w'imikorere ya sisitemu yose.

● Yakiriwe hamwe nainganda Igikoresho rusange cya Modulibyoroshyeshyiramo kandi ukemure ikibazo.

● Hamwe na porogaramu yihariye yo gushyiraho, ishobora gushyirwaho ibipimo, no kuvugana na HARTIkigo cy'ubwenge cya Porotokole cyo kohereza amakuru

● gushyigikira MODBUS_RTU isanzwe na MODBUS_TCPporotokole 

 ●ishyigikira imikoranire icyarimwe n'abantu benshi HARTIbikoresho by'ubwenge bya protocole 

 ●Imiyoboro ya HART yakuwemo na korantibigira ingaruka hamwe naumusaruro w'amashanyarazi usohoka mu gikoresho.

● ishyigikira ibikoresho bitandukanye byihariye bya protocole ya HART, kandi ishobora guhindura uburyo bwo gusoma amabwiriza yihariye y'ibikoresho bya HART.

● Igihe cyo kuvugurura amakuru ni amasegonda 0.8, niba ari amasegonda 8,6.4 yo kuvugurura amakuru.

● gushyiraho: bishobora kuba gushyiraho inzira isanzwe, ariko kandi bishobora no kuba gushyiraho inzira ihamye.

 

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