Huawei SUN2000 MAP0 Series - Page 155

Networkin
g Mode
Scenario Operation
Replacing or adding an
inverter
1. Use the FusionSolar app to locally
scan the QR code to connect to the
inverter.
2. Access the Communication
conguration screen, choose RS485
> Baud Rate Negotiation >
RS485_1 > Baud Rate Negotiation,
and tap 9600 and Negotiate a
higher rate.
3. Access the Communication
conguration screen, choose RS485
> Baud Rate Negotiation >
RS485_2 > Baud Rate Negotiation,
and tap 9600 and Negotiate a
higher rate.
Replacing or adding an
RS485_2 device (such
as a battery or power
meter)
1. Use the FusionSolar app to locally
scan the QR code to connect to the
inverter.
2. Access the Communication
conguration screen, choose RS485
> Baud Rate Negotiation >
RS485_2 > Baud Rate Negotiation,
and tap 9600 and Negotiate a
higher rate.
Troubleshooting
If manual baud rate negotiation fails, refer to the following troubleshooting
measures.
SUN2000-(5K-12K)-MAP0 Series
User Manual F Baud Rate Negotiation
Issue 01 (2024-05-13) Copyright © Huawei Digital Power Technologies Co., Ltd. 148