SUN2000 (8KTL-28KTL)
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The SUN2000 generates a major
alarm. For details about the
alarm, see 7.2.2 Viewing Alarm
Records.
Blinking red at short
intervals (on for 0.5s and
then off for 0.5s)
The SUN2000 generates a minor
alarm. For details about the
alarm, see 7.2.2 Viewing Alarm
Records.
Blinking red at long
intervals (on for 1s and
then off for 4s)
The inverter generates a
warning. For details about the
warning, see 7.2.2 Viewing
Alarm Records.
Buttons
The SUN2000 monitoring panel has four buttons, which are described in Table 2-5.
Table 2-5 Button description
Allows you to return to the last page or end an
operation.
Allows you to go to the upper-level menu or set
parameters.
Allows you to go to the lower-level menu or set
parameters.
Allows you to go to the menu or confirm the value.
The backlight lasts 60s after you press any button.
2.5 Working Principles
This topic describes the SUN2000 working principles.
Conceptual Diagrams
The SUN2000-15KTL, SUN2000-17KTL, SUN2000-20KTL, SUN2000-23KTL,
SUN2000-24.5KTL, and SUN2000-28KTL receive inputs from six PV strings. Then the