Your Serial and Data Communications Expert
Shenzhen 3onedata Technology Co.,Ltd
OFF
Power and the port’s link is
active,
not
alarm
Run
ON
Common straight link mode
OFF
disable
10/100BaseT(X) Ethernet port state LED
10M/100M
（
yellow
）
ON
100Mbps is active(100Base-TX)
OFF
10Mbps is active(10Base-T)
Link/ACT
（
green
）
ON
TP port is active
Blinking
Data is being transmitted
OFF
TP port is inactive
Relay contact:
The relay consists of the two middle contacts of the terminal block
on IES308 series’s top panel. The two terminal block connector are
used to detect both power faults and port faults. The two wires
attached to the Fault contacts form an open circuit when:
(1) IES308 series have lost power from one of the DC power inputs,
One of the ports for which the corresponding Port alarm DIP Switch
is set to ON is not properly connected.
If neither of these two conditions occur , the alarm circuit will be
closed.
