50
Error
code
Error message Description Action
0x0E0013 Precharge Precharge failure
Restart if DC power has
increased.
Contact the Service if the
error occurs repeatedly.
0x0E0015
Precharge contac-
tor
Precharge cont. failure Contact the Service.
0x0E0016 DC main contactor DC contactor failure Contact the Service.
0x0E0017 AC main contactor AC contactor failure Contact the Service.
0x0E0018 Overtemperature 4
Overtemperature of
microcontroller
Gerät abkühlen lassen.
Fehler quittieren
0x0E0019 Line voltage 2
Line voltage outside of
normal range
3AC-Spannungen gegen N-
Leiter messen
0x0E001A Solar cell voltage 1
Solar cell voltage above
maximum value
DC-Spannung messen,
Verschaltung der Strings
richtigstellen
0x0E001B Solar cell voltage 2
Solar cell voltage below
minimum value
DC-Spannung messen,
Verschaltung der Strings
richtigstellen
0x0E001C Supply vltage
Fault of the supply
voltages of the power sec-
tion
Contact the Service.
0x0E001D Overtemperature 5
Controller
overtemperature
Allow the unit to cool down.
Contact the Service.
0x0E001E Communication
Problem in communication
between the control and the
power section
Acknowledge error.
Contact the Service if the
error occurs repeatedly.
0x0E0021
ENS power supply
fault
External ENS fault
External ENS fault present
at digital input X17 pin 1:
Repair the external fault
and restart.
0x0E0022 AC switch AC switch not turned on
Check the switch function.
Contact the Service.
0x0E0023 Overtemperature 8
Overtemperature of power
transformer
Let the device cool down.
Contact the Service.
0x0E0024 DC overcurrent
DC overcurrent from solar
cells
Acknowledge error.
Contact the Service if the
error occurs repeatedly.
0x0E0025 Overtemperature 7
Power section overtem-
perature
Let the device cool down.
Contact the Service.
0x0E0026 Pre-magnetization
Failure of magnetization
Power transformer
Wait until the current con-
troller has adjusted and
pre-magnetization is com-
pleted.
If you cannot acknowledge
the error, contact the
Service.
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