Table of Contents
Advertisement
Display message
Description
Inverter fault
301:HS temp
Your Solar Inverter is designed for an
302:Choke temp
ambient temperature of up to +40 °C at
303:PCB temp
full feed-in power. These warnings refer
(Warnings)
to violations of the temperature thresh-
old for the heat sink (HS), choke or PCB.
The feed-in power is reduced linearly in
order to prevent further temperature
increase.
304:Mains rel..
The PT 30k Solar Inverter checks the
operation of the mains relay prior to
every switch-on. An error was detected
during this check.
305:HS overtemp.
These error messages refer to violations
306: Choke
of the temperature threshold for the
overtemp.
heat sink (HS), choke or PCB. Feed is
307:PCB overtemp.
stopped.
The Solar Inverter automatically switches
back on again once the temperature at
the corresponding measuring point has
dropped again.
Cause and possible remedies
The maximum permissible ambient tem-
perature has been exceeded.
·
The installation location may be
unsuitable. Please try and find an
alternative installation location or
improve the ventilation of the instal-
lation space.
The air circulation requirement was not
taken into account during installation.
·
Clean the Solar Inverter, if dirt pre-
vents cooling.
·
Follow the installation notes in the
manual.
·
Restart the Solar Inverter.
If the error still occurs, please contact the
Technical Hotline. The phone number is
provided on the back of the manual.
The maximum permissible ambient tem-
perature has been exceeded.
·
The installation location may be
unsuitable. Please try and find an
alternative installation location or
improve the ventilation of the instal-
lation space.
The air circulation requirement was not
taken into account during installation.
·
Clean the Solar Inverter, if dirt pre-
vents cooling.
·
Follow the installation notes in the
manual.
5 Operation
40
Advertisement
Table of Contents
