Huawei SUN2000 Series User Manual

Figure 2-11 Working modes
Table 2-3 Working mode description
Working
Mode
Description
Standby The SUN2000 enters Standby mode when the external environment does not
meet the operating requirements. In Standby mode:
● The SUN2000 continuously performs status check and enters the Operating
mode once the operating requirements are met.
● The SUN2000 enters Shutdown mode after detecting a shutdown command or
a fault after startup.
Operating In Operating mode:
● The SUN2000 converts DC power from PV strings into AC power and feeds the
power to the power grid.
● The SUN2000 tracks the maximum power point to maximize the PV string
output.
● If the SUN2000 detects a fault or a shutdown command, it enters the
Shutdown mode.
● The SUN2000 enters Standby mode after detecting that the PV string output
power is not suitable for connecting to the power grid for generating power.
Shutdown ● In Standby or Operating mode, the SUN2000 enters Shutdown mode after
detecting a fault or shutdown command.
● In Shutdown mode, the SUN2000 enters Standby mode after detecting a
startup command or that the fault is rectied.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 2 Overview
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 18

Huawei SUN2000 Series Specifications

General

Max Efficiency	98.6%
MPPT Efficiency	99.9%
Protection Rating	IP65
Max. DC Voltage	1100 V
Rated AC Frequency	50 Hz / 60 Hz
Rated Power	3kW - 10kW
Operating Temperature Range	-25 °C ~ +60 °C
Communication	RS485
Rated AC Power	3kW - 10kW
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD)	≤ 3%
Protection	DC reverse polarity
Cooling	Natural convection
DC Connection	MC4