Advantech EKI-1751PI-M-AE, Руководство пользователя

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EKI-1751PI Series User Manual 10
3.2 LED Display Status
According to your operation environment and power allocation, the display status of
PoE Output LED will have three situations for EKI-1751PI-R-AE device.
1. When the PoE power voltage is above or equal 50V (>=50V), the PoE output is
normally working and LED display is stable status.
2. If the voltage between 44V and 50V, the PoE output is warning status and LED
display is blinking. The device will cut off PoE Output in port-2, port-3 and port-4
automatically to protect the device.
3. When detected under 44V low voltage (<44V), the PoE output is not working
and LED is off status.
Figure 3.1 Installation Accessory
Voltage PoE Output Status LED Display PoE Output Mode
>= 50 Normal Stable Keeping working
44V-50V Warning Blinking

Cut off Port-2, Port-3, Port-4

Keeping Port-1
< 44V No Output Off No working