Ampowr Omvormers

Ondersteunde Apparaten

Device Type	Variants	Modbus TCP (Ethernet)	RS485
Ampihome	Eén-fase	❌	✅
	Drie-fase		❌

Bekabeling

De SmartgridOne Controller en de Ampihone omvormers communiceren via RS485 of Ethernet.

Ethernet

Voor correcte ethernet bekabeling: Volg de richtlijnen voor ethernet bekabeling.

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 (Wit-Bruin)	RS485 A	RS485_POS	RS485 A	TX+
Pin 8 (Bruin)	RS485 B	RS485_NEG	RS485 B	TX-
N/B	RS GND	GND	Not available	G

Configuratie

Ampihome Eén-Fase

De Ampihome Eén-Fase moet ingesteld worden op Slave Secondary Port:

1. Open de ESS Link app
2. Selecteer "Mijn" in de rechterbenedenhoek
3. Selecteer "Mijn Apparaat"
4. Selecteer "Comm No." van het apparaat
5. Selecteer "Parameter Instellingen"
6. Stel "Werkomvang" in op "Tijdgestuurde Oplaadmodus (C&D)"
7. Selecteer "Geavanceerd" in de rechterbovenhoek
8. Stel "BMS1 RS485 Multiplexing" in op "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.