Huawei SUN2000-(2KTL-6KTL)-L1 - Page 98

Alarm
ID
Alarm Name Alarm
Severity
Possible Causes Troubleshooting
ɲ /LJǿw¯Êì¯äñÊòª¯ì
is normal, perform the
optimizer search
function again.
ɲ /Ljǿw¯Êì¯äñÊòª¯ì
is normal, perform the
optimizer search
function again.
ɲ /ljǿÃñÃìì¯Wv
string voltage based on
the number of PV
modules in the PV string
and check whether the
PV string voltage
exceeds the upper
threshold of the inverter
input voltage.
2081 Optimizer Fault Warning Cause ID = 1
An optimizer is faulty.
Go to the optimizer
information screen to view
the fault details.
NO TE
Contact your dealer if all failure analysis procedures listed above are completed and the
fault still exists.
SUN2000-(2KTL-6KTL)-L1
User Manual 8 System Maintenance
Issue 03 (2020-09-15) Copyright © Huawei Technologies Co., Ltd. 92