EN
17
grid-related error codes
Error code on display Error cause
User recommended action
D001-S
Grid module temperature too high
Check ambient temperature of the PowerRouter. Check for
obstructions in the air flow channel.
D002-S
An internal bus problem
Contact your installer/dealer if this fault occurs frequently
D003-S
D007-S
D007-h
Grid relay failure
D010-S
Internal overload
D015-S
Internal communication error
D025-h
An internal bus problem
D027-h
D028-h
Internal supply voltages out of range
D029-S
Cold start failed
D011-S
Load voltage too low
Check grid voltage
D012-S
Load voltage too high
D013-h
Load short circuit
Check load
D023-h
Current overload
Disconnect excessive loads
D031-h
Power overload
System-related error codes
Error code on display Error cause
User recommended action
P027-h
Internal voltage error
Contact your installer/dealer if this fault occurs frequently
P028-h
Internal frequency error
P029-h
Internal relay error
P089-h
Self-use sensor not found
P092-h
The PowerRouter is not configured
P098-h
hardware is not supported in software
P081-h
Install wizard error
Reset the PowerRouter, re-run the Install Wizard
