Dometic Go Power! GP-SB-PWM-10 User Manual page 15

OPERATION
When a fault or warning is present in the system, auto-scroll is disabled and the display freezes on the fault shown. These are displayed below:
FAILURE TYPE DISPLAY
Internal Temperature Circuit
The internal temperature of the control unit (MCU) is too
high. User should make sure the ambient temperature is
within acceptable range and/or power off the controller to
let it cool.
Battery Voltage Reverse Polarity
The battery is installed in REVERSE polarity. User should
disconnect PV and battery connections and correctly reinstall
the connections.
Solar Voltage Reverse Polarity
The solar array is installed in REVERSE polarity. User should
disconnect PV and battery connections and correctly reinstall
the connections.
Circuit Board Over Temperature
The temperature of the controller PCBA/housing is too high.
User should make sure the ambient temperature is within ac-
ceptable range and/or power off the controller to let it cool.
Solar Over Voltage
The solar array voltage is too high. User should disconnect
PV and make sure the panels are properly rated for the con-
troller considering the local expected temperatures.
LFP (LiFePO4) Wake Up
(If LFP battery type selected) The controller has failed 5
attempts to wakeup a lithium battery which has been pro-
tected by the BMS from overdischarge. User should check the
Lithium battery and restart the BMS manually.
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