Sunwoda

支持的设备

Device Type	Modbus TCP (Ethernet)	RS485	Curtailment
OSP-100K-A	✅	✅	❌
OSP-200K-A
OSP-200K-A2
OSP-300K-A3
OSP-400K-A2
OSP-400K-A4
OSP-100K-B
OSP-200K-B
OSP-200K-B2
OSP-100K-C-2
OSP-100K-C-3
OSP-200K-C
OSP-200K-C2
OSP-100K-H-2
OSP-100K-H-3
OSP-200K-H
OSP-200K-H2

对于大于 100 kW 的电池很重要

如果您的电池功率额定为 100 kW 或更高，请联系 Sunwoda 支持以扩展功率限制寄存器。 默认情况下，功率限制设置为 100 kW。这可以由 Sunwoda 支持在寄存器 0x78f6 上更新。SmartgridOne Controller 将能够控制功率限制。

接线

以太网

对于正确的以太网接线：遵循 以太网接线指南。

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

配置

如果您通过 TCP 连接，请确保设备配置为与端口 502 通信。

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.