- Mtundu ndi mtundu weniweni wa inverter
- Chida cholumikizirana chofunikira
- Chidziwitso cha protocol kapena zikalata zolumikizirana zomwe zilipo
- Kapangidwe ka batri ndi mphamvu ya S/system
- Chidziwitso chomwe inverter ikuyembekeza kusinthana ndi BMS
- Kaya dongosololi limagwiritsa ntchito batire imodzi kapena ma pakiti angapo ofanana
Chiyanjano chofanana cholumikizirana ≠ chotsimikizika kuti chikugwirizana.
1. Yambani ndi Mtundu Wosinthira Weniweni
Yambani ndi mtundu wa inverter kuphatikiza mtundu kapena mndandanda weniweni. Zofunikira pakulankhulana zimatha kusiyana pakati pa mitundu ya inverter kapena makonzedwe a makina. Ngati kuli koyenera, zambiri za firmware kapena mtundu zingafunikenso kufufuzidwa.
Pempho labwino: "Tikugwiritsa ntchito [mtundu weniweni wa inverter] ndipo tikufunika kutsimikizira kulumikizana kwa BMS pa projekiti ya batri iyi."
2. CAN kapena RS485 Ndi Poyambira Pokha
Tsimikizirani kuti ndi njira iti yolumikizirana yomwe inverter imafuna, monga CAN kapena RS485. Koma njira yolumikizirana yokha siitsimikizira kuti ikugwirizana. Zipangizo ziwiri zimatha kugwiritsa ntchito CAN koma osamvetsetsana mauthenga; mfundo yomweyi imagwiranso ntchito pa RS485.
Chiyanjano chofanana cha kulankhulana sichitanthauza njira yolumikizirana yofanana.
Zokonzera zolumikizirana zoyenera komanso zofunikira pa protocol ziyeneranso kuyesedwa kuti zigwirizane ndi polojekiti yeniyeniyo.
3. Perekani Chidziwitso cha Protocol chomwe muli nacho kale
Ngati ilipo, perekani dzina la protocol, protocol yolumikizirana ya inverter, specification yolumikizirana ndi batri, kapena zikalata zina zoyenera zolumikizirana.
Simukuyenera kutanthauzira mokwanira protocol musanalankhule ndi DALY. Yambani ndi inverter model yeniyeni ndi chidziwitso cholumikizirana chomwe muli nacho kale. Ngati pakufunika zambiri, zitha kuzindikirika panthawi yowunikira zaukadaulo.
Kukhala ndi chikalata cha protocol kumathandiza kuwunika momwe zinthu zikuyendera. Sizitsimikizira kuti zinthu zikugwirizana.
Ngati njira yolumikizirana yogwirira ntchito ilipo kale pa inverter/pulojekiti yomwe yatchulidwa, ikhoza kuyesedwa kaye. Kupanda kutero, kutsimikizira kwina kwa protocol, kasinthidwe kapena kusintha kwa polojekiti kungafunike kuyesedwa.
4. Tanthauzirani Dongosolo la Batri
Perekani mphamvu ya batri ndi kuchuluka kwa S kapena mphamvu yamagetsi ya system. Mwachitsanzo, “16S LiFePO4 + [mode yeniyeni ya inverter] + CAN” ndi yothandiza kwambiri kuposa “Ndikufuna CAN BMS.”
Zofunikira pa kulumikizana zikamveka, mphamvu ya batri, mphamvu yosinthira mphamvu/yotulutsa mphamvu ndi zina zitha kuwonjezeredwa posankha BMS yomaliza.
5. Kodi Inverter Imafunika Chiyani Kuchokera ku BMS?
Dziwani zambiri zomwe inverter ikuyembekezera kusinthana ndi BMS. Kutengera ndi protocol ya inverter ndi kapangidwe ka makina, izi zitha kuphatikizapo SOC, voltage ya batri, mphamvu ya batri, momwe imagwirira ntchito, ma alarm, ndi chilolezo cha chaji/kutulutsa kapena malire.
Si inverter iliyonse yomwe imafuna chidziwitso chofanana, ndipo si makonzedwe onse olumikizirana a BMS omwe amapereka chidziwitso chofanana.
Kodi kasinthidwe ka kulumikizana kwa BMS komwe kasankhidwa kamapereka chidziwitso chofunikira ndi inverter iyi ndi polojekitiyi?
6. Kodi ndi Batire imodzi kapena Ma Paketi Ambiri Ofanana?
Fotokozani ngati pulojekitiyi ikugwiritsa ntchito paketi imodzi kapena mapaketi angapo ofanana, ndipo perekani chiwerengero cha mapaketi. Kukhazikitsa kulumikizana kwa BMS imodzi sikungotanthauzira momwe mayunitsi angapo a BMS amalumikizirana kapena momwe deta ya mapaketi ambiri imafikira inverter kapena EMS.
Pa makina a batri ofanana, kapangidwe ka kulumikizana kwa ma BMS ambiri kayenera kufufuzidwa padera.
7. Gwiritsani Ntchito Mndandanda Uwu Musanapemphe Kuwunikanso Kugwirizana
| Zokonzekera | Zambiri Zochepa |
|---|---|
| Chosinthira | Mtundu weniweni + chitsanzo |
| Chiyankhulo | CAN / RS485 / mawonekedwe ofunikira |
| Ndondomeko | Dzina la protocol kapena zikalata zomwe zilipo |
| Dongosolo la Batri | Chemistry + S count / voltage ya dongosolo |
| Chidziwitso Chofunikira | Zimene inverter ikuyembekezera kusinthana ndi BMS |
| Kapangidwe ka zomangamanga | Phukusi limodzi kapena chiwerengero cha mapaketi ofanana |
8. Kodi N’chiyani Chimachitika Kenako?
| Malangizo Owunikiranso | Chochita Chotsatira |
|---|---|
| Njira yolumikizirana yogwirira ntchito ikupezeka | Yesani poyerekeza ndi polojekiti yeniyeniyo |
| Pakufunika zambiri zokhudza polojekitiyi | Perekani tsatanetsatane wa dongosolo lomwe likusowa |
| Zambiri zokhudza protocol zikufunika | Perekani zikalata zolumikizirana zomwe zilipo |
| Ntchito yolumikizirana yokhudzana ndi polojekiti ingafunike | Unikani zofunikira pakusintha/kusintha |
Pemphani Ndemanga Yogwirizana ndi BMS-Inverter
Tumizani DALY chitsanzo chenicheni cha inverter, zofunikira pa mawonekedwe, zambiri zomwe zilipo pa protocol, kapangidwe ka batri, kuchuluka kwa S/voltage ya system, ndi kapangidwe ka single- kapena multi-pack.
FAQ
Ngati BMS ndi inverter zonse zili ndi CAN, kodi zidzalumikizana?
Sizofunikira kwenikweni. Kulumikizana kofanana ndi poyambira chabe. Njira yolumikizirana ndi zofunikira za polojekiti ziyeneranso kukhala zogwirizana.
Kodi mtundu wa inverter ndi wokwanira kuwona momwe ukugwirizana?
Ayi. Perekani chitsanzo kapena mndandanda weniweni. Zambiri za firmware kapena kasinthidwe zingafunikenso kufufuzidwa pa mapulojekiti ena.
Kodi ndikufunika chikalata cha inverter protocol ndisanalankhule ndi DALY?
Sikofunikira kwenikweni. Yambani ndi mtundu weniweni wa inverter ndi chidziwitso chilichonse cholumikizirana chomwe muli nacho kale. Zolemba zina zitha kupemphedwa ngati pakufunika.
Kodi kukhala ndi chikalata cha protocol kumatsimikizira kuti chikugwirizana?
Ayi. Zimathandiza kuwunika mwaukadaulo koma zokha sizitsimikizira kuti pali njira yolumikizirana yoyenera kapena kuti kusintha kwa polojekitiyi n'kotheka.
Nanga bwanji ngati nditagwiritsa ntchito mabatire angapo nthawi imodzi?
Tchulani chiwerengero cha mapaketi mukapempha kuti ayang'anenso momwe zinthu zikuyendera. Makina okhala ndi mapaketi ambiri angafunike chidziwitso chowonjezera cha BMS ndi njira yolumikizirana yopita ku inverter kapena EMS.
Nthawi yotumizira: Seputembala 23-2026