Idatha yembali egcinwe kwimitha yamanzi ye-ultrasonic ibandakanya ukuqokelelwa kweyure nganye okuhle nokubi kwiintsuku ezisi-7 ezidlulileyo, ukuqokelelwa kwemihla ngemihla okuhle nokubi kwiinyanga ezi-2 ezidlulileyo, kunye nokuqokelelwa kwenyanga okuhle nokubi kwiinyanga ezingama-32 ezidlulileyo. Ezi datha zigcinwa kwibhodi yomama ngenkqubo yonxibelelwano yeModBus.
Kukho iindlela ezimbini zokufunda idatha yembali:
1) Ujongano lonxibelelwano lwe-RS485
Xa ufunda idatha yembali, qhagamshela i-RS485 port yemitha yamanzi kwi-PC uze ufunde umxholo werejista yedatha yembali. Iirejista ezili-168 zokuqokelela ngeyure ziqala kwi-0×9000, iirejista ezingama-62 zokuqokelela ngemini ziqala kwi-0×9400, kwaye iirejista ezingama-32 zokuqokelela ngenyanga ziqala kwi-0×9600.
2) Isifundi sesandla esingenantambo
Isixhobo sokufunda esingenazingcingo semitha yamanzi sinokujonga kwaye sigcine yonke idatha yembali. Idatha yembali inokujongwa nganye nganye, kodwa ayinakugcinwa. Ukuba idatha yembali ayinakujongwa xa yonke idatha yembali igciniwe, ungaqhagamshela isixhobo sokufunda kwiPC kwaye uthumele idatha yembali ukuze uyibone (idatha yembali igcinwa kwifomathi yefayile ye-Excel).
Phawula:
1. Ukuze ufumane iinkcukacha, jonga incwadi yemiyalelo yemitha yamanzi ye-ultrasonic kunye ne-wireless reader.
2. Ukuba awu-odoli i-RS485 output okanye i-wireless reader, faka nje i-RS485 kwibhodi enkulu yemitha yamanzi
Imodyuli okanye imodyuli engenazingcingo, ingafunda idatha yembali egciniweyo.
Ixesha lokuthumela: Meyi-13-2022