EasyManuals Logo

Huawei SUN2000-M3 User Manual

Huawei SUN2000-M3
125 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 #93 background imageLoading...
Page #93 background image
ID Name Severity Cause Solution
2085 Built-in
PID
operatio
n
abnorma
l
Minor Cause ID = 1, 2
The output resistance of
PV arrays to ground is
low.
The system insulation
resistance is low.
Cause ID = 1
1. Turn o the AC output
switch and DC input
switch, wait for a period of
time (for details about the
wait time, see the
description on the device
safety warning label), and
then turn on the DC input
switch and AC output
switch.
2. If the alarm persists,
contact your dealer or
Huawei technical support.
Cause ID = 2
1. Check the impedance
between the PV array
output and the ground. If
a short circuit occurs or
the insulation is
insucient, rectify the
fault.
2. If the alarm persists,
contact your dealer or
Huawei technical support.
2090
Abnorm
al active
power
scheduli
ng
instructi
on
Major Cause ID = 1
The DI input is
abnormal.
The DI input is
inconsistent with the
conguration.
1. Check whether the cables are
connected correctly to the DI
ports.
2. On the DI active scheduling
screen under the dry contact
scheduling settings, view the
DI signal
conguration
mapping table. Contact the
power grid company to check
whether the
congurations in
the mapping table are
complete and meet the
requirements.
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 8 Maintenance
Issue 11 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. 84

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Huawei SUN2000-M3 and is the answer not in the manual?

Huawei SUN2000-M3 Specifications

General IconGeneral
TypeString Inverter
Rated AC Grid Frequency50 Hz / 60 Hz
DC Connection TypeMC4
Protection DegreeIP65
Cooling MethodNatural convection
CategoryInverter
Adjustable Power Factor Range0.8 leading - 0.8 lagging
Total Harmonic Distortion (THD)≤ 3 %
Operating Temperature Range-25°C to 60°C
CommunicationRS485
Efficiency98%
Protection LevelDC reverse polarity protection, AC overcurrent protection, AC short-circuit protection, Overvoltage protection, Insulation monitoring, Residual current monitoring unit, Arc fault detection

Related product manuals