Contemporary-control-systems EISK Managed Skorpion Switches Installation Guide Manual do Utilizador descarregar pdf (Página 3)

Power Options

Power Considerations

Voltage in the specified range must deliver current commensurate with power

consumption. The recommended size for solid power conductors is 16–22 AWG; for

stranded conductors, use 16–18 AWG. COM is directly connected to zero volts and the

chassis is isolated from zero volts. Input connections are reverse-polarity protected.

LED Indicators

The ―PWR‖ LED glows solid green when the switch is properly powered. The

behaviour of the ―STAT‖ LED is explained in the Software Manual. To aid in

troubleshooting, each port has two LEDs. The Port 1 LED labelled ―L‖ glows solid if a

link exists, flashes to show activity and shows data rate by colour: green for 100 Mbps

and yellow for 10 Mbps. The LED labelled ―D‖ glows solid green if full-duplex is on or

is unlit when that port is operating in half-duplex mode — but in half-duplex operation it

will flash if a collision occurs. The LEDs of Ports 2–5 are unlabeled but work the same

as the Port 1 LED. The fibre port LEDs glow solid green when a link exists and flash to

show activity.

Reset Switch

If needed, you can reset factory default settings via a hole on bottom of the unit. Use a

paperclip or similar tool to press the recessed button for at least 3 seconds while the

unit is powered. Then release the button and remove power for 3 seconds. Restore

power and the unit will now use its default IP values and User ID and Password which

are both blank.

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Contemporary-control-systems EISK Managed Skorpion Switches Installation Guide Manual do Utilizador Página 3