LEDs
LED
Panel Identification
State
Meaning
System status LED
Status
Off
The switch is not receiving power.
Blinking green
The system is being initialized.
Continuous blinking indicates errors.
Solid green
The switch is operational.
Solid yellow
Temperature warning
Check the working environment of the switch
immediately.
Solid red
The switch is faulty.
Expansion module
status LED
M1/M2
Off
There is no expansion module or the expansion
module is not correctly installed.