EN
763.134 Z02 1913 coolcept_fleX
53
Event message
Description
Type
Grid frequency too high for
reactivation
The inverter cannot feed in again after switch-
off because the grid frequency exceeds the
legally required switch-on value.
- If the error occurs repeatedly, inform the
installer.
Grid frequency too low for
reactiviation
The inverter cannot feed in again after switch-
off because the grid frequency falls below the
legally required switch-on value.
- If the error occurs repeatedly, inform the
installer.
Grid frequency too high
The grid frequency present at the inverter
exceeds the permissible value. The inverter is
switched off automatically due to legal
requirements as long as this error condition is
present.
- If the error occurs repeatedly, inform the
installer.
Grid frequency too low
The grid frequency present at the inverter falls
below the permissible value. The inverter is
switched off automatically as long as this error
condition is present.
- If the error occurs repeatedly, inform the
installer.
Grid relay defective
The inverter has detected a defective grid
relay and does not feed into the grid.
- Inform the installer.
Grid voltage too low for
reactiviation
The inverter cannot feed in again after switch-
off because the grid voltage falls below the
legally required switch-on value.
- If the error occurs repeatedly, inform the
installer.
Grid voltage Ø too high
The output voltage averaged over a legally
stipulated period exceeds the permissible
tolerance range. The inverter is switched off
automatically as long as this error condition is
present.
- If the error occurs repeatedly, inform the
installer.
