
Ampowr 逆变器
支持的设备
Device Type | Variants | Modbus TCP (Ethernet) | RS485 |
---|---|---|---|
Ampihome | 单相 | ❌ | ✅ |
三相 | ❌ |
接线
SmartgridOne Controller 和 Ampihone 逆变器通过 RS485 或以太网进行通信。
以太网
正确的以太网接线: 请遵循 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 |
---|---|---|---|---|
针脚 7 (白棕色) | RS485 A | RS485_POS | RS485 A | TX+ |
针脚 8 (棕色) | RS485 B | RS485_NEG | RS485 B | TX- |
不适用 | RS GND | GND | Not available | G |

配置
Ampihome 单相
Ampihome 单相需要设置为从属次级端口:
- 打开 ESS Link 应用
- 在右下角选择 “我的”
- 选择 “我的设备”
- 选择设备的 “通信编号”
- 选择 “参数设置”
- 将 “工作模式” 设置为 “定时充电模式 (C&D)”
- 在右上角选择 “高级”
- 将 “BMS1 RS485 多路复用” 设置为 “从属次级端口”

