Wiring Area
Figure 2-8 Wiring port
(1) DC input terminals (2) RS485 port
(3) Ground point on the enclosure (4) AC terminal block
2.4.2 Indicator Status
Figure 2-9 Indicators
No.
Indicator Status (Blinking Fast: On for 0.2s
and O for 0.2s; Blinking Slowly:
On for 1s and O for 1s)
Description
1 PV connection
indicator
Steady green At least one PV string is
properly connected, and the
DC input voltage of the
corresponding MPPT circuit is
at least 200 V.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 2 Overview
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 14