Event message
Grid frequency too high
for reactivation
Grid frequency too low
for reactivation
Grid frequency too high
Grid frequency too low
Grid relay defective
Grid voltage too low for
reactivation
Grid voltage Ø too high
Grid voltage Ø too low
Grid voltage too high
Grid voltage too high for
reactivation
Grid voltage too low
Grid current DC offset
too high
PV voltage too high
PV current too high
0020273427_02 VPV I Operating instructions
Symbol
Cause
After switching off, the inverter cannot con-
tinue to feed in because the power grid fre-
quency exceeds the activation value that is
specified in the standards.
After switching off, the inverter cannot con-
tinue to feed in because the power grid fre-
quency falls below the activation value that is
specified in the standards.
The power grid frequency that is present at
the inverter exceeds the permissible value.
Due to normative specifications, the inverter
automatically switches off while the fault is
present.
The power grid frequency that is present at
the inverter falls below the permissible value.
Due to normative specifications, the inverter
automatically switches off while the fault is
present.
The inverter has detected that a power grid
relay is defective and is therefore not feeding
into the power grid.
After switching off, the inverter cannot con-
tinue to feed in because the power grid
voltage falls below the activation value that is
specified in the standards.
The output voltage that is averaged over a
period of time that is specified in the stand-
ards exceeds the permissible tolerance
range.
The inverter automatically switches off while
the fault is present.
The output voltage that is averaged over a
period of time that is specified in the stand-
ards falls below the permissible tolerance
range.
The inverter automatically switches off while
the fault is present.
The power grid voltage that is present at the
inverter exceeds the permissible value.
Due to normative specifications, the inverter
automatically switches off while the fault is
present.
After switching off, the inverter cannot con-
tinue to feed in because the power grid
voltage exceeds the activation value that
is specified in the standards.
The power grid voltage that is present at the
inverter falls below the permissible value.
Due to normative specifications, the inverter
automatically switches off while the fault is
present.
The proportion of direct current power that
is fed into the power grid by the inverter
exceeds the permissible value.
Due to normative specifications, the inverter
automatically switches off while the fault is
present.
The input voltage that is present at the in-
verter exceeds the permissible value.
The input current at the inverter exceeds the
permissible value.
The inverter limits the current to the permiss-
ible value.
Appendix
Measure
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person if the fault
occurs more than five times within one day.
Contact a competent person.
Switch the inverter's current load isolator to
position 0 and contact a competent person.
Contact a competent person if the message
appears more than five times within one day.
17