EN
16
Appendix B Error codes
Solar-related error codes
Error code on display Error cause User recommended action
S002-S Over temperature in Solar module Check ambient temperature of the PowerRouter. Check for
obstructions in the air ow channel.
S004-S Solar panel voltage too high Check solar panel conguration and wiring
S007-S Solar panel current too high
S005-S An internal bus problem Contact your installer/dealer if this fault occurs frequently
S013-S Solar panel power output too high
S016-S Internal communication error
Battery-related error codes
Error code on display Error cause User recommended action
B002-S Battery voltage too low Allow battery to be charged by grid or by energy source (solar,
wind, external generator) or disconnects loads
B004-S Battery temperature too high (measured by
the external temperature sensor)
Check ambient temperature of battery storage room. Provide
sufcient cooling.
B005-S Battery temperature too low (measured by
the external temperature sensor)
Check ambient temperature of battery storage room. Provide
sufcient heating.
B006-S Ambient temperature too high Check ambient temperature of the PowerRouter. Check for
obstructions in the air ow channel.
B007-S Internal temperature sensor detects an
overtemperature
B008-S
B009-S
B014-S
B015-S
B016-S
B017-S
B018-S
B019-S
B010-H Battery terminals short circuit or overload Check battery wiring, remove the short circuit or overload
B024-H
B011-H An internal bus problem Contact your installer/dealer if this fault occurs frequently
B012-H
B013-S
B020-S
B021-H
B026-H Battery module power does not match with
platform
B028-H Hardware revision does not match expected
hardware revision