RS485

max. 32 devices per bus, max. 90 devices.

Power reduction

cos phi

RS485

Hardware

Connect the inverters to each other.

e.manager terminal A <=> Huawei terminal 1
e.manager terminal B <=> Huawei terminal 3

Software

Device address

Enter a unique address between 1 and 32 here.

Modbus RTU

  • Protocol: Modbus RTU
  • Baud rate: 9600

RS485 via Huawei data logger

Hardware

In this variant, all inverters are connected to the Huawei data logger.

A free RS485 bus of the Huawei data logger is connected to the e.manager.

Software

Huawei inverter

Enter a unique address between 1 and 32 here.

Huawei data logger

Configure one RS485 bus as a Modbus slave

Settings
   Comm. param.
      RS485