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支持的设备

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Device TypeModbus TCP (Ethernet)RS485Curtailment
S2.UX50000(S)-MII

线路连接

RS485 连接通过转换器底部的 16 针 COM 连接器进行。

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.
DeviceSmartgridOne Controller model OM1SmartgridOne Controller model IG8RS485-USB converterRS485-Ethernet converter
RS485 IN A RS485 ARS485_POSRS485 ATX+
RS485 IN B RS485 BRS485_NEGRS485 BTX-
N/A RS GNDGNDNot availableG
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配置

RS485

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.

默认情况下,逆变器设置为地址 1。您可以通过逆变器的显示来更改此设置。您可以在手册的第 7.3.2 节找到操作步骤。