Sofar solar HYD 10K-20KTL-3PH User Manual page 62

ID171 FanFault3
ID172 FanFault4
ID173 FanFault5
ID174 FanFault6
ID177 BMS OVP
ID178 BMS UVP
ID179 BMS OTP
ID180 BMS UTP
ID181 BMS OCP
ID182 BMS Short
Maintenance
Inverters generally do not need any daily or routine maintenance. Heat sink
should not be blocked by dust, dirt or any other items. Before the cleaning, make
sure that the DC SWITCH is turned OFF and the circuit breaker between inverter
and electrical grid is turned OFF. Wait at least for 5 minutes before the Cleaning.
Inverter cleaning

Please clean the inverter with an air blower, a dry & soft cloth or a soft
bristle brush. Do NOT clean the inverter with water, corrosive chemicals,
detergent, etc.
HYD 10-20KTL-3PH
Fan 3 fault
Fan 4 fault
Fan 5 fault
Fan 6 fault
BMS over-voltage
alarm
BMS under-voltage
alarm
BMS high temperature
warning
BMS low temperature
alarm
Warning of overload in
charge and discharge of
BMS
BMS short circuit alarm
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Copyright © Shenzhen SOFARSOLAR Co., Ltd
Please check whether the fan 3 of inverter is
running normally.
Please check whether the fan 4 of inverter is
running normally.
Please check whether the fan 5 of inverter is
running normally.
Please check whether the fan 6 of inverter is
running normally.
Internal failure of lithium battery, close
inverter and lithium battery, and wait 5
minutes to open inverter and lithium battery.
Check that the problem is resolved. If not,
please contact technical support.
User manual