Huawei SUN2000-4KTL-M1 User Manual

C Resetting Password
Step 1 Check that the AC and DC sides of the inverter are both powered on, and
indicators
and are steady green or blinking slowly for more than 3 minutes.
Step 2 Complete the following operations within 4 minutes:
Turn o the AC switch and set DC SWITCH to OFF at the bottom of the inverter. If
the inverter is connected to a battery, turn o the battery switch. Wait until all
LED indicators on the inverter panel turn o.
Turn on the AC switch and set DC SWITCH to ON. Wait about 90s and check that
indicator
is blinking green slowly.
Turn o the AC switch and set DC SWITCH to OFF. Wait until all LED indicators
on the inverter panel turn o.
Turn on the AC switch and set DC SWITCH to ON. Wait until all LED indicators on
the inverter panel blink and then turn o after 30s.
Step 3 Reset the password within 10 minutes. (If no operation is performed within 10
minutes, all parameters of the inverter remain unchanged.)
1. Wait until indicator
blinks green slowly.
2. Connect to the app using the initial WLAN hotspot name (SSID) and initial
password (PSW), which can be obtained from the label on the side of the
inverter.
3. On the login screen, set a new password and log in to the app.
SUN2000-(3KTL-10KTL)-M1 Series
User Manual C Resetting Password
Issue 17 (2024-01-12) Copyright © Huawei Technologies Co., Ltd. 124

Huawei SUN2000-4KTL-M1 Specifications

General

Max. efficiency	98.4%
European efficiency	97.8%
AC nominal power	4000 W
Operating temperature range	-25°C to +60°C
Max. DC Voltage	600 V
Start Voltage	200 V
Max. Short-Circuit Current per MPPT	18 A
Number of MPPT Trackers	2
Cooling	Natural Convection
Protection Degree	IP65
Output Frequency	50 Hz / 60 Hz
Nominal AC voltage	220 V / 230 V / 240 V
Max. DC Power	6000 W
Rated AC Voltage	230 V