4
set all configurations back to default setting
Bottom View
The bottom view of the switch is shown below:
DIP-switch
The switch provides the 9 DIP-switch for configuring the relay alarm operation mode and the master
ring operation mode. The default value of Dipswitch is
OFF
.
DIP Switch No
Status
Description
OFF
Disable port 1 Alarm
1
ON
Enable port Alarm. If the port’s link fails, the fault
LED will light up
OFF
Disable port Alarm
2
ON
Enable port Alarm. If the port’s link fails, the fault
LED will light up
OFF
Disable port Alarm
3
ON
Enable port Alarm. If the port’s link fails, the fault
LED will light up
OFF
Disable port Alarm
4
ON
Enable port Alarm. If the port’s link fails, the fault
LED will light up
Grounding Screw
6-position terminal block
Primary power input terminals (2)
Contact relay output terminals (2)
Secondary power input