Working Principles - Huawei SUN2000 User Manual

SUN2000 (8KTL-28KTL)
User Manual
Indicator
Alarm indicator
Buttons
The SUN2000 monitoring panel has four buttons, which are described in
Table 2-5 Button description
Button
ESC

2.5 Working Principles

This topic describes the SUN2000 working principles.
Conceptual Diagrams

Issue 07 (2014-07-30)
Name
Return
button
Cursor Up
button
Cursor
Down
button
Confirm
button
The backlight lasts 60s after you press any button.
The SUN2000-15KTL, SUN2000-17KTL, SUN2000-20KTL, SUN2000-23KTL,
SUN2000-24.5KTL, and SUN2000-28KTL receive inputs from six PV strings. Then the
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State
Steady red
Blinking red at short
intervals (on for 0.5s and
then off for 0.5s)
Blinking red at long
intervals (on for 1s and
then off for 4s)
Function
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.
2 Overview
Meaning
The SUN2000 generates a major
alarm. For details about the
alarm, see 7.2.2 Viewing Alarm
Records.
The SUN2000 generates a minor
alarm. For details about the
alarm, see 7.2.2 Viewing Alarm
Records.
The inverter generates a
warning. For details about the
warning, see 7.2.2 Viewing
Alarm Records.
Table 2-5.
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