FAQ: I finish the PoE voltage, current and power draw test on PoE injector and wifi access point by PoEz. Then switch the function from display to PSE Status and remove wifi access point. Why does LED light turn on for a few seconds before it flashes?
The reason is that when the powered device is removed, some of the PoE Injector or PoE switch will not immediately stop supplying power, which will cause the PoEz to still detect the PoE power and keep the LED on. Once the PoE Injector or PoE switch stops supplying power, the PoEz LED immediately switches to flash.