VOLTWERK VS 3 - Page 77

14 Operating manual Voltwerk VS 3, 4, 5
3 Technical description
ENGLISH
DO_BA_2008_121LB_3ENG_BVo 22.2.10
If you do not press the button within one minute, the display
changes back to normal mode. Note that unconfirmed
selection values will not be accepted.
Faults
The string inverters of the Voltwerk VS series work
automatically and require no maintenance. If a fault occurs in
the inverter, the current fault indicator will be shown in the
display (see chapter 8.2, page 58). Older fault indicators can
be read out with the parameterisation tool StringInverter
Setup.
FIRMWARE Display of inverter firmware
version
GRID TYPE Option to change the grid type
required
BACK Leave the menu, change to the
SETTINGS menu
Menu item Meaning