AEC R5KL1 - PV Input Short; Relay Fail; INV Current Over; INV DC over

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Setting
Setting
PV Input Short F08
(1) Check the input mode setting is correct.
(2) Disconnect the PV input, restart the inverter and wait until it
functions normally.
(3) Contact customer service if error warning continues.
Relay Fail
F09
F14
F19
(1) Disconnect the PV input, restart the inverter and wait until it
functions normally.
(2) Contact customer service if error warning continues.
INV Current Over F10
(1) Wait five minutes for the inverter to automatically restart;
(2) Check whether the load is in compliance with thspecification;
(3) Contact customer service if error warning continues.
INV DC over
F11
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
NTC/sink TempOver
F12
F13
(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.
Dischg Curr Over F15
(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.
CHG Current Over F16
(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.
Current Sensor Fail F17
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
INV Abnormal W18 (1) Please contact the distributor.
Communication Fault F32
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
Grid Fail
W00
W01
W02
W03
(1) Check if the local voltage and frequency is incompliance 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.
Solar Loss W04
(1) PV is not connected;
(2) Check grid connection;
(3) Check PV availability.
Bat Loss W05
(1) Battery is not connected;
(2) Check if battery wiring port is short circuited ;
(3) Contact customer service if error warning continues.
Bat Volt Low
W06
W07
(1) Check the battery availability;
(2) Contact customer service if error warning continues.
Bat Volt High W08
(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.
Over Load Warning W09
(1) Wait one minute for the inverter to restart;
(2) Check whether the load is in compliance with the specification;
CFCI Over W10
(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.
LN Fault W11
(1) Check whether the installation follows the instructions;
(2) Contact customer service if error warning continues.
Fan Fault W12
(1) Restart the inverter and wait until it functions normally.
(2) Contact customer service if error warning continues.
BMS Fault
W14~
W 19
(1) Please contact the distributor.