Rayleigh Instruments RI-ENERGYFLOW-3P-MODULAR RI-ENERGYFLOW-HYBRID User Manual page 69

The inverter is easy to maintain. When you encounter the following problems, please refer
to the Solutions below, and contact the local distributor if the problem remains unsolved.
The following table lists some of the basic problems that may occur during the actual
operation as well as their corresponding basic solutions.
Types Codes
Soft Time Out
INV Volt Short
GFCI Sensor
Fault
Bus Volt Low
or high
Bus short
circuit
PV ISO Under
Fault
PV Input Short
Circuit
Relay Fault
INV Current
Over
INV DC Over
Ambient
/
Sink
Temp Over
Dischg Curr
Over
CHG Current
Over
Current
Sensor Fault
Fault diagnosis table
Solutions
(1)Restart the inverter and wait until it functions normally;
F00
(2) Contact customer service if error warning continues.
(1) Cut off all the power and shut down all the machines;
disconnect the load and plug in to restart machines, then check
F01
whether the load is short circuited if the fault has been eliminated;
(2) Contact customer service if fault remains unremoved.
(1) Cut off all the power, Restart the inverter and wait until it
F02
functions normally.
(2) Contact customer service if error warning continues.
(1) Check the input mode setting is correct.
F04
(2) Restart the inverter and wait until it functions normally.
F05
(3) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
F06
(2) Contact customer service if error warning continues.
(1) Check for good ground connection;
(2) Check if the earth resistance of PV+ and PV- is greater than
2MΩ;
F07
(3) If it is smaller than 2MΩ, check PV string for ground fault or
poor ground insulation; if it is greater than 2MΩ, please contact the
local inverter customer service once fault is not removed.
(1) Check the input mode setting is correct.
(2) Disconnect the PV input, restart the inverter and wait until it
F08
functions normally.
(3) Contact customer service if error warning continues.
F09 (1) Disconnect the PV input, restart the inverter and wait until it
F14 functions normally.
F19 (2) Contact customer service if error warning continues.
(1) Wait five minutes for the inverter to automatically restart;
F10 (2) Check whether the load is in compliance with the specification;
(3) Contact customer service if error warning continues.
(1) Restart the inverter and wait until it functions normally.
F11
(2) Contact customer service if error warning continues.
(1) Restart the inverter, restart the machine after a few minutes of
cooling, and observe whether the machine can return to normal.
F12
(2) Check if the ambient temperature is outside the normal
F13
operating temperature range of the machine.
(3) Contact customer service if error warning continues.
(1) Wait one minute for the inverter to restart;
F15 (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;
F16 (2) Check if charging current is in compliance with presetting;
(3) Contact customer service if error warning continues.
F17
(1) Restart the inverter and wait until it functions normally.
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