K-Line adapter yog ib qho khoom siv rau kev xa cov ntaub ntawv hla ib xaim xaim xaim, ib lub npe hu ua khoom siv rau kev kuaj mob thiab ECM cov lus teb tau kis dua ib kab. Lub chaw nres nkoj COM ntawm lub khoos phis tawm muaj cais cov tswv yim rau kev xa thiab txais cov ntaub ntawv. Tus hloov kho tau siv los ntsuas cov cim no.
Tsim nyog
- - khoos phis tawj;
- - yoog.
Cov Lus Qhia
Kauj ruam 1
Ua kev ntsuas adapter tsis txuas rau lub tsheb. Txij li txoj kab tom qab tus hloov kho yog ib leeg-xaim, koj tuaj yeem xa lub teeb liab mus rau qhov chaw nres nkoj thiab nyeem nws tam sim hauv "Echo" hom. Tom ntej no, txuas lub adapter mus rau lub PC, siv qhov program tsim rau kho mob hauv computer - Tshawb Nws 3.0.
Kauj ruam 2
Qhib COM lub chaw nres nkoj kuaj mob hom, saib cov kis thiab txais tos ntawm cov cim hauv lub qhov rais. Yog tias txhua yam tshwm sim ib txwm, koj tuaj yeem ua tus txiav txim ncaj qha rau kev ua haujlwm ntawm lub voj voog. Txheeb K-Kab thiab RxD cov cim nrog lub oscilloscope. Qhov ntau ntawm cov cim rau COM yuav tsum yog los ntawm + 12V txog 0V. Ntawm K-Line, tus nqi no yuav tsum zoo ib yam. Ib yam li ntawd, koj tuaj yeem tshawb xyuas K-Kab adapter siv cov kev pabcuam kuaj mob ICD.
Kauj ruam 3
Siv cov tshuab ntsuas hluav taws xob uas yooj yim tshaj plaws los ntsuas K-Kab tus ntsuas qhov ua tau zoo. Nco ntsoov tias txhua yam ntawm cov hloov kho Circuit Court raug teeb tsa kom raug, thov siv + 12V, kuaj xyuas lub xub ntiag ntawm + 5V ntawm MAX232 tus pin. Yog tias tsis yog, txheeb xyuas tias 142EN5 tau teeb tsa kom raug.
Kauj ruam 4
Tshawb cov haujlwm ntawm MAX232 cov hloov pauv, i.e. koj yuav tsum muaj + 10V ntawm tus pin 2. Thov -10V rau cov tswv yim ntawm lub txais RS232, rau qhov no, txuas pins 13 thiab 6 ntawm MAX232, xyuas seb lub teeb liab kis li cas. Tshem tawm txoj kev txuas. Txuas lub adapter mus rau RS-232 chaw nres nkoj ntawm lub computer, txuas mus rau k-kab, teeb tsa kev sib txuas lus nrog tus maub los. Tshawb xyuas qhov tsis xws ntawm COM chaw nres nkoj, tus nqi ntawm lub resistor hauv lub nra, nrog rau qhov zoo ntawm cov kab sib txuas lus.
Kauj ruam 5
Tshawb xyuas lub sijhawm ua haujlwm ntawm lub adapter, rau qhov no, txuas nws rau lub khoos phis tawm, tua lub hwj chim rau nws. Qhib cov ntawv qhia zaub mov tseem ceeb, xaiv "Cov Haujlwm" - "Cov Khoom Siv" - "Kev Sib Tham" - "Hyperterminal". Mus rau "Cov Ntawv" Cov ntawv qhia zaub mov, xaiv qhov "Properties" xaiv, tom qab ntawd "Txuas ntawm", xaiv COM chaw nres nkoj uas raug rau tus tswv tsev thiab nyem "OK". Ntxiv mus, ntaus cov cim los ntawm cov keyboard. Yog tias lawv pom ntawm qhov screen, ces tus adapter tau ua haujlwm kom raug.