Sunways AT 2700, User Manual, Page: 79 / 142

79
Malfunction Description Remedies
204:UAC1<Min Your solar inverter continually
monitors the voltage level of
the phase feeding in. When
the minimum permissible limit
is dropped below, the solar
inverter stops feeding and
does not start up again until
the voltage value exceeds the
minimum permissible limit. If
the voltage drops below 160
V, the solar inverter cannot be
supplied.
➡
Ask your Electric Utility
about grid stability and de-
sign.
205:UAC2>Max Your solar inverter is equipped
with a three-phase voltage
monitoring function according
to DIN VDE 0126-1-1. It con-
stantly monitors the voltage
level of the individual phases
(here: L2). When the maximum
permissible limit is exceeded,
the solar inverter stops feed-
ing and does not start up again
until the voltage value drops
below the maximum permis-
sible limit.
➡
Ask your Electric Utility
about grid stability and de-
sign.
79
Malfunction Description Remedies
206:UAC2<Min Your solar inverter is equipped
with a three-phase voltage
monitoring function according
to DIN VDE 0126-1-1. It con-
stantly monitors the voltage
level of the individual phases
(here: L2). When the minimum
permissible limit is dropped
below, the solar inverter stops
feeding and does not start up
again until the voltage value
exceeds the minimum permis-
sible limit.
➡
Ask your Electric Utility
about grid stability and de-
sign.
207:UAC3>Max Your solar inverter is equipped
with a three-phase voltage
monitoring function according
to DIN VDE 0126-1-1. It con-
stantly monitors the voltage
level of the individual phases
(here: L3). When the maximum
permissible limit is exceeded,
the solar inverter stops feed-
ing and does not start up again
until the voltage value drops
below the maximum permis-
sible limit.
➡
Ask your Electric Utility
about grid stability and de-
sign.