支持的设备
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Metcom MCS301 | ✅ | ✅ |
接线
以太网
对于正确的以太网接线：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 |
|---|---|---|---|---|
| A | RS485 A | RS485_POS | RS485 A | TX+ |
| B | RS485 B | RS485_NEG | RS485 B | TX- |
| N/A | RS GND | GND | Not available | G |
配置
以太网
查看手册以获取有关配置的更多信息。
RS485
查看手册以获取更多信息。电能表使用DLMS/COSEM广播协议，因此不需要设置地址。