Maintenance&Trouble Shooting
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The LCD and LED will report the fault when the error occurs, please follow
thetrouble shooting list to solve the problem.
7.2 Fault Code and Trouble Shooting
DOWN
ENT
UP
ESC
POWER
FAULT
COM
FAULT
Red LED
Green LED
Green LED
POWER
COM
LED
Display
Description
Suggestion
FAULT
POWER
COM
Light off
Light off
Light
Light
Light
Control system is activated
Working normally
Low DC side voltage
Terminated due to failure
Need troubleshooting
No power generation
System waiting