66
Ambient/
Sink Temp Over
Dischg Curr Over
CHG Current Over
Current Sensor Fault
INV Abnormal
Communication Fault
Grid Fault
Solar Loss
Bat Loss
Bat Volt Low
Bat Volt High
Types
Codes
English description
(1) Restart the inverter, restart the machine after a few minutes of
cooling, and observe whether the machine can return to normal.
(2) Check if the ambient temperature is outside the normal operating
temperature range of the machine.
(3) Contact customer service if error warning continues.
(1) Wait one minute for the inverter to restart;
(
2) Check whether the load is in compliance with the specification;
(3) Contact customer service if error warning continues.
(1) Check if battery wiring port is short circuited;
(2) Check if charging current is in compliance with presetting;
(3) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
(1) Please contact the distributor.
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
(1) Check if the local voltage and frequency is in compliance with the
machine specification;
(2) If voltage and frequency are within the accepted range, then wait 2
minutes for the inverter to function normally; but if no recovery or
fault repeats, please contact the local inverter customer service;
(3) Contact the local power company if voltage and frequency are
beyond range or unstable.
(1) PV is not connected;
(2) Check grid connection;
(3) Check PV availability.
(1) Battery is not connected;
(2) Check if battery wiring port is short circuited;
(3) Contact customer service if error warning continues.
(1) Check the battery availability;
(2) Contact customer service if error warning continues.
(1) Check if the battery is in line with the presetting;
(2) If so, power off and restart;
(3) Contact customer service if error warning continues.
F12
F13
F15
F16
F17
F18
F32
W00
W01
W02
W03
W04
W05
W06
W07
W08
User Manual
67
Types
Codes
English description
(1) Wait one minute for the inverter to restart;
(2) Check whether the load is in compliance with the specification;
(1) Check PV string for direct or indirect grounding phenomenon;
(2) Check peripherals of machine for current leakage;
(3) Contact the local inverter customer service if fault remains unremoved.
(1) Check whether the installation follows the instructions;
(2) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
(1) Please contact the distributor.
(1) Perform CT self-check;
(2) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
W09
W10
W11
W12
W14~W27
W28
W29
W30
W31
Over Load Warning
GFCI Over
LN Reverse
Fan Fault
BMS Fault
CT Reverse
Grid Volt Lock Fail
PV off
System Reset
User Manual