Troubleshooting | List of Error Messages
Doc. No. 982056, Version 01, SelectSun 40K
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49
Error
Code
Text
Description
Action
90019
Grid overvoltage
LT
The power section has detected a
phase overvoltage.
As long as the inverter is detecting
a grid overvoltage or under voltage:
check line voltages (with a true
RMS measurement device). If you
consider the line voltages to be in
order, contact the Service.
9001A Grid
undervoltage LT
The power section has detected a
phase undervoltage.
9001B RCD fault
The AFI-Board unit has detected a
residual current.
Leads to an immediately shutdown
Check system isolation. As long as
you consider the isolation
impedance to be in order, contact
Service.
9001D RCD warning
90020
Initialisation C1
Initialisation has failed.
Restart inverter. If this does not
rectify the error, contact Service.
90021
Initialisation C0
90024
SR parameter
error
Error in parameter initialisation. The
device has been permanently shut
down.
Please contact Service.
90029
Update fault
Update failed
The update has failed. Contact
Service.
9002A Keep Alive
Internal communication monitoring
has determined a fault.
Please contact Service.
9002B Update End
Update successful notification.
An update was successfully
completed. The device will resume
normal operation.
9002C AntiIslandPhase
Shift
Islanding of the connected grid
section has been detected
Wait for the grid to become stable
again
9002D AntiIslandRocof
9002F
FFS is read-only Internal data can't be written
anymore.
Please contact Service.
90030
DC share too
high
The measured DC-Part in AC current
exceed the defined limit.
90031
ETH link lost
The Ethernet cable has been
removed
Check the Ethernet cable on the
device and the receiver (router,
switch) for a correct fit. If the cables
are correctly connected and should