Huawei SUN2000-63KTL-JPH0 User Manual page 19

SUN2000-63KTL-JPH0
User Manual
No. Indicator
1 PV connection indicator
2 Grid-tied indicator
3 Communication indicator
4 Alarm/Maintenance
indicator
Issue 04 (2019-06-30)
Status
Steady green
Off
Steady green
Off
Blinking green
Off
Alarm state
Local maintenance
state
Copyright © Huawei Technologies Co., Ltd.
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 600
V.
The SUN2000 disconnects
from all PV strings, or the
DC input voltage of each
MPPT circuit is less than 600
V.
The SUN2000 is in grid-tied
mode.
The SUN2000 is not in
grid-tied mode.
The SUN2000 is receiving
data over RS485.
The SUN2000 has not
received data over RS485 for
10 seconds.
Blinking red at A warning alarm is
long intervals generated.
(on for 1s and
then off for 4s)
Blinking red at A minor alarm is generated.
short intervals
(on for 0.5s and
then off for 0.5s)
Steady red A major alarm is generated.
Blinking green at Local maintenance is in
long intervals progress.
(on for 1s and
then off for 1s)
Blinking green at Local maintenance fails.
short intervals
(on for 0.125s
and then off for
0.125s)
Steady green Local maintenance succeeds.
2 Overview
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