Understøttede Enheder
Note
Note
UE Serien understøtter både RS485 (Seriel) og Modbus TCP (via Ethernet-adapter). Sørg for at vælge den korrekte forbindelsestilstand i controlleren.
Kabelføring
RS485 (10000 - 20000 UE)
10000-20000 UE serien anvender en specialiseret rund vandtæt stikforbindelse til RS485-kommunikation. Du skal skille denne stikforbindelse ad for at tilslutte kablerne.
Pin-definition: Inde i den runde stikforbindelse er benene nummereret 1 og 2.
Info
RS485 Wiring
- For correct RS485 wiring: Follow the guidelines for RS485 wiring.
- If the wiring shown in the table below is incorrect, please let us know.
- There is no general consensus in the industry about the usage of A and B for the RS485 polarity, so it may be counterintuitive and opposite of what you might expect for some devices.
| Device | SmartgridOne Controller model OM1 | SmartgridOne Controller model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| Pin 1 (RS485 A) | RS485 A | RS485_POS | RS485 A | TX+ |
| Pin 2 (RS485 B) | RS485 B | RS485_NEG | RS485 B | TX- |
| N/A | RS GND | GND | Not available | G |
Bemærk: Konsulter manualen, hvis din model bruger en anden type stik.
RS485 (4000 - 6000 UE)
For de mindre UE-modeller sker tilslutningen typisk via klemmerne eller DB9-porten. Venligst bekræft dette i den specifikke manual, der er linket ovenfor.
Konfiguration
Advarsel
NOTE: RS485 Device Addresses
- You MUST give each device on the RS485 bus a unique address. Check the manual of the device on how to do this.
- Use lower addresses first (1, 2, ...) because the SmartgridOne Controller will find them faster!
- For each device, it is generally recommended to stick with the factory default baud rate, parity, and stop bits. The SmartgridOne Controller will scan on those first.
For at ændre Modbus-adressen på Growatt UE LCD-displayet:
- Dobbelttryk på frontknappen/skærmen for at gå ind i menuen.
- Naviger til Indstillinger -> Indstil COM-adresse.
- Vælg Indstil manuelt.
- Tryk én gang for at øge nummeret.
- Dobbelttryk for at bekræfte ("Set Addr OK!").