EasyManuals Logo

Huawei SUN2000 M5 Series User Manual

Huawei SUN2000 M5 Series
114 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #109 background imageLoading...
Page #109 background image
Connect the possible faulty optimizer to the PV string.
Set DC SWITCH to ON. If the inverter status is Shutdown: Command, choose
Maintenance > Inverter ON/OFF, and send a startup command. View alarm
information.
If no Low insulation resistance alarm is reported 1 minute after the DC
side is powered on, the fault is on the possible faulty PV module.
If the Low insulation resistance alarm is reported 1 minute after the DC
side is powered on, the fault is on the possible faulty optimizer.
Log in to the app, choose Maintenance > Inverter ON/OFF on the home
screen, and send a shutdown command. Set DC SWITCH to OFF, replace the
faulty component, and complete troubleshooting the insulation resistance
fault. Go to Step 2 and check rest of the PV strings one by one. Then, go to
Step 8.
Step 8 Set DC SWITCH to ON. If the inverter status is Shutdown: Command, choose
Maintenance > Inverter ON/OFF, and send a startup command.
----End
SUN2000-(12KTL-25KTL)-M5 Series
User Manual D Locating Insulation Resistance Faults
Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 103

Table of Contents

Other manuals for Huawei SUN2000 M5 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Huawei SUN2000 M5 Series and is the answer not in the manual?

Huawei SUN2000 M5 Series Specifications

General IconGeneral
Max Efficiency98.6%
Max Input Voltage1100 V
MPPT Operating Voltage Range200 V - 1000 V
Operating Temperature Range-25°C to +60°C
CommunicationRS485, 4G (optional)

Related product manuals