Huawei SUN2000 Series User Manual page 14

SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL)
User Manual
Figure 2-5 SUN2000 front view
(1) Maintenance compartment door
Table 2-2
Table 2-2 LED indicator description (from left to right)
Indicator
PV connection
indicator
Grid-tied indicator
Communications
indicator
Issue 11 (2019-06-08)
describes the LED indicators.
Status
Green on
Green off
Green on
Green off
Blinking green at short intervals (on for
0.5s and then off for 0.5s)
Green off
Copyright © Huawei Technologies Co., Ltd.
(2) LED indicator
Meaning
At least one PV string is
properly connected, and
the DC input voltage of
the corresponding MPPT
circuit is higher than or
equal to 200 V.
The SUN2000
disconnects from all PV
strings, or the DC input
voltage of each MPPT
circuit is less than 200 V.
The SUN2000 connects
to the power grid.
The SUN2000 does not
connect to the power grid.
The SUN2000 receives
communications data
normally.
The SUN2000 receives
no communications data
for 10s.
2 Overview
(3) Host panel
7