Pressure sensor 17216318 inokodzera VOLVO roller / grader

Paunenge uchisarudza iyo sensor chaiyo, mhando dzakasiyana dzemakina uye maprogrammable controllers anofanirwa kunyatso tarisisa kune iwo ruzivo. Unenge muchina wega wega wemazuva ano unoda kugadzirwa kana kukwidziridzwa une zvinodiwa chaizvo zvemhando dzedata dzinofanirwa kutorwa. Haisi chete muchina une chaiwo zvinodiwa, asiwo iyo CPU uye module yekutonga system vane zvavanoda.

Nekuda kwekusiyana uku, kune akasiyana masensor anowanikwa, uye sensor yega yega yakagadzirirwa basa rakanyanya uye inopa yakanyatso kurongeka data. Mune ino bepa, maitiro ekusarudza iyo sensor chaiyo kune akasiyana maapplication achanyatso kudzidzwa. Kunyanya, ruzivo rwekutanga rwekushandisa muchina paramita kuona rudzi rwe sensor ichasarudzwa, maitiro ekuona inodiwa sensor polarity, uye nzira yekusarudza pakati pezvinowanzo kuvhurika uye kazhinji yakavharwa nyika ichaunzwa.

Mhando dzakasiyana dzezvikamu zve sensor

Hukama huri pakati pechigadzirwa chauri kuyedza kuona uye kusarudzwa kwema sensor kwakakosha kupfuura chero chinhu. Kazhinji, kana iwe ukaona kuti waita sarudzo isiriyo mune izvi zvinhu, unogona kuwana nzira yekuronga kana module yekudzosera polarity yechiratidzo.

Nekudaro, kana iyo isiriyo sensor chikamu chakasarudzwa, chigadzirwa chinogona kusaonekwa zvachose. Hapana huwandu hwemaseketi hunogona kugadzirisa dambudziko iri.

Sensor polarity

Mazhinji ekuisa edhijitari anoda kubatanidzwa kune DC voltage, kazhinji 10 kusvika 24 vDC. Nekudaro, mamwe masisitimu anogona kushandisa 120 vAC kana dzimwe nguva 24 vAC control voltage. Izvi zvinobatsira mune zvimwe zviitiko zvakakosha, nekuti hazvidi kuomarara kweDC magetsi uye zvinongoda transformer.

Aya ma AC sensors kazhinji haana kuiswa ne polarity, uye mapepa e data anowanzo ratidza kuti mitoro inogona kuiswa pawaya dzinopisa kana waya dzemagetsi dzisina kwazvakarerekera, dzinowanzoita shava uye bhuruu kubva kune pre-waya muswe harnesses.

Iyo AC sensor inofanirwa kusarudzwa chete kana iyo module yekuisa ye controller yakagadziriswa se AC. Izvi hazvina kujairika seDC, asi mhando iyi inofanirwa kushandiswa kana module yakagadzirirwa 120 vAC yekupinza.

Kazhinji kuvhurwa kana kuvharwa kazhinji

Mumwe mutsauko mukusarudza sensor maitiro ndeyekusarudza pakati peyakavhurika (NO) uye inowanzovharwa (NC). Mukati mechikamu chedhijitari yekudzora sisitimu, hainyatso kuita mutsauko, chero chirongwa chakanyorerwa sensor yakakodzera.

Musiyano chete weNO / NC ndewekuti kana iyo sensor mhando yakasarudzwa kuti iite kuti sensor yedunhu ivhure kupfuura 50% yehupenyu hwayo, inogona kuchengetedza simba. Iko mari yekuchengetedza inogona kunge iri diki, asi kana mutengo wekutanga we sensor wakafanana, zvine zvazvinoreva kusarudza michina inoshanda kwazvo yekugadzira.