Figure 3.50: Poe Status - Advantech EKI-7659CPI User Manual

Power over Ethernet
This segment shows the Power over Ethernet function.
Maximum Power Available: Displays the maximum power supply in Watt.
Actual Power Consumption: This column shows the real-time total power consumption.
Main Supply Voltage: This column shows the output voltage of the system for PoE ports. d means
1/10, and supply 48V when work on PoE situation.
Firmware Version: This column shows the PoE chip's firmware version.
Port Knockoff Disabled: Power Management state where one or more PDs have been powered
down so that a higher priority PD may be powered up and yet not exceed the maximum total power
available for PDs.
AC Disconnect: Tick this checkbox to monitor the AC impedance on the port terminals and removes
power when the impedance rises above a certain value, for a certain period (for details, see the IEEE
802.3af specification).
Capacitive Detection: If the port and capacitive detection are enabled, the capacitances state reads
in the voltage result from the constant current. This is then subtracted from the pre-capacitance voltage to
get a charge rate. If this charge rate is within the window of the PD signatures, the device is considered
to be discovered.
Start: Showing with a tick symbol, the system initializes and resets successfully. And then, click
Apply
to carry into effect.
Port: The index of PoE ports.
Enable State: Check it to enable the PoE function to the port.
Power Limit From Classification: Check it to decide the power limit method. When this check box is
ticked, the system will limit the power supply to the powered device in accordance with the related class.
Legacy: Check it to support the legacy power devices.
Priority: Pull down the selection menu item to choose the priority of power supplying.
Port Limit (<15400) mW: User can key in the power limit value which is under 15.4 Watts.
Mode: Displays the operating mode of the port.
Current (mA): Displays the operating current of the port.
EKI-7659CPI_Manual_ed33

Figure 3.50: PoE Status

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