Cov Khoom Muag
Smart Weigh tau cog lus los pab cov neeg siv khoom nce kev tsim khoom ntawm tus nqi txo.
Lus
Smart Weigh tau cog lus los pab cov neeg siv khoom nce kev tsim khoom ntawm tus nqi txo.
1.Qhib lub txee uas nyob rau ntawm lub ntsej muag hloov raws li daim duab hauv qab no, thiab nrhiav cov khoom siv hluav taws xob.
2.Tom qab ntsuas 203+ thiab 203- los ntawmmultimeter, qhov hluav taws xob siv tau yuav tsum yog DC24V.
4. Fais fab tuag, siv multimeter los txuas lub connector Pin 1 thiab Pin 2 mus rau 203+ thiab 203- los xyuas seb nws puas txuas.
5.Yog hais tias ib tug ntawm lawv tsis txuas, ces txhais tau hais tias cov hlau yog disconnected ntawm connector, pls disassemble andmend nws.
6.Tom qab ntawd thaum ntsuas 203+ thiab 203-, qhov hluav taws xob tsis yog 24V uas txhais tau hais tias yog lub zog hluav taws xob tawg lossis lub cable yog qhov teeb meem.
A: Ua ntej, ntsuas cov khoom siv hluav taws xob, disconnect screen thiab xyuas kom lub connector tsis txuas nrog lub vijtsam, ces tshem tawm203+/203- los ntawm kev siv fais fab.
B: Ntsuas ob lub davhlau ya nyob twg los xyuas seb lub hwj chim yog 24V lossis tsis yog.
Yog hais tias nws tsis yog 24V, ces txhais tau hais tias lub hwj chim mov tawg; yog hais tias yog whcih txhais tau tias muaj teeb meem tshwm sim nyob rau hauv qab cable.
Muab rov qab rau 203+/203- rov qab mus rau lub hwj chim mov, ces tshem tawm lub plug los ntawm lub hwj chim mov board.
Thiab ntsuas tus Pin kom pom nws yog 24V lossis tsis.
8.Yog hais tias lub hwj chim yog txawv txav, piv txwv li, nws txawv ntawm 24V, uas txhais tau hais tias lub hwj chim mov board puas lawm.
Yog hais tias lub hwj chim yog 24V, uas txhais tau hais tias lub motherboard puas lawm, los yog lub cable tawg los yog lub hwj chim mov board puas lawm - lub hwj chim mov board nrog lub load voltage yog rub, nws yuav tsum tau hloov lub hwj chim mov board tshiab kom paub qhov no. xwm txheej.
9.Nco ntsoov tias lub rooj tsav khoom fais fab yog qhov zoo, tom qab ntawd xyuas seb puas yog lub rooj tsav xwm niam tawg lossis lub cable; ntsaws cable rov qab mus rau lub rooj tsavxwm fais fab, tom qab ntawd tshem P07 ntawm niam lub rooj tsavxwm.
10. Ntsuas qhov voltage ntawm ob tus pin no.
Yog tias nws tsis yog 24V, uas txhais tau hais tias lub motherboard tawg, thiab yuav tsum tau hloov lub rooj tsavxwm tshiab.
Yog tias qhov hluav taws xob yog 24V, uas txhais tau hais tias lub cable tom qab tawg.
Lub cable yog buzzer hlau nyob rau hauv xiav, cable 18V + uas txuas mus rau sab nraum qab phaj, thiab 18V- txuas nrog lub nres thaum muaj xwm ceev.
11.Tom qab kev tshuaj xyuas tiav, yog tias txhua lub cable zoo li qub, paub meej tias qhov screen puas lawm.Xav tias qhov teeb meem yog feem ntau cov cable hauv connector yog disconnect, los yog lub hwj chim mov board tawg.
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