Ilumen | SmartgridOne Documentation

Ilumen charging stations

Supported Devices

Device Type	Variants	Modbus TCP (Ethernet)	RS485
Ilumen	/	✅	❌

Wiring

Ethernet

For communication with Eniris (Modbus TCP) the Ilumen charging station must be connected to a local IP network.

The charger must have a fixed/static IP address (recommended) or a DHCP reservation.
The Eniris gateway must be able to reach the charger's IP address on TCP port 502.
Use standard Ethernet cabling and switches; follow the general .

Warning

Port 502 (Modbus TCP) is commonly used across the network. Ensure firewall rules allow TCP traffic between the Eniris gateway and the charger's IP on port 502. Do NOT expose port 502 to the public internet.

Huawei SCharger

Kempower

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
Not applicable	RS485 A	RS485_POS	RS485 A	TX+
Not applicable	RS485 B	RS485_NEG	RS485 B	TX-
Not applicable	RS GND	GND	Not available	G

Ilumen charging stations

Supported Devices

Wiring

Ethernet

Warning

On this page

RS485

RS485 Wiring

Configuration

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