ID Name Severity Cause Solution
2091 Abnorm
al
reactive
power
scheduli
ng
instructi
on
Major Cause ID = 1
● The DI input is
abnormal.
● The DI input is
inconsistent with the
conguration.
1. Check whether the cables are
connected correctly to the DI
ports.
2. On the DI reactive power
scheduling screen under the
dry contact scheduling
settings, view the DI signal
conguration mapping table.
Contact the power grid
company to check whether
the
congurations in the
mapping table are complete
and meet the requirements.
Contact your dealer or Huawei technical support if all troubleshooting procedures listed
above are completed and the fault still exists.
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 8 Maintenance
Issue 11 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. 85