Ampowr Växelriktare

Stödja enheter

Device Type	Variants	Modbus TCP (Ethernet)	RS485
Ampihome	En-fas	❌	✅
	Tre-fas		❌

Värdekablar

Den SmartgridOne Controller och Ampihome-växelriktarna kommunicerar via RS485 eller Ethernet.

Ethernet

För korrekt ethernetkablage: Följ riktlinjerna för ethernetkablage.

RS485

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 7 (Vit-Brun)	RS485 A	RS485_POS	RS485 A	TX+
Pin 8 (Brun)	RS485 B	RS485_NEG	RS485 B	TX-
N/A	RS GND	GND	Not available	G

Konfiguration

Ampihome En-fas

Ampihome En-fas måste ställas in på Slave Secondary Port:

1. Öppna ESS Link-appen
2. Välj "Min" i det nedre högra hörnet
3. Välj "Min Enhet"
4. Välj enhetens "Comm No."
5. Välj "Parameterinställningar"
6. Ställ in "Arbetsläge" på "Tidsinställd laddningsläge (C&D)"
7. Välj "Avancerat" i det övre högra hörnet
8. Ställ in "BMS1 RS485 Multiplexing" på "Slave Secondary Port"

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.