Sunways NT 10000, User Manual

Page: 146 / 250

146
Error Causes
If the voltage exceeds the
upper limit (U
max
= 264 V),
the Solar Inverter will auto-
matically switch off and will
only restart when the volta-
ge value drops below the
upper limit again. The shut-
down can already be trig-
gered if the voltage drops
below the lower limit for
a short time.
The cable cross-section of
the AC supply line to the
Solar Inverter is insufficient.
Your solar system injects
electricity into an insuffi-
ciently rated spur line.
Remedies
Check the rating of your grid connection
(power meter) or the grid injection point
to your power supply company.
Ask your power supply company about
the stability and design of the grid.
K36001_IH_NT_10000_e 13.12.2007 16:22 Uhr Seite 64