ADC Campus-REX2 RS, User Manual

Page: 126 / 166

Chapter 7 - Using the LCD for Configuration and Management
114 Campus-REX2 RS Interface Card User Manual
Initiating a Loopback
To initiate a loopback condition:
1 From the
LOOPBACK MODE
display, press Enter.
2 Press Next to scroll through the loopback options until the preferred
loopback condition is displayed.
3 Press Enter to initiate the loopback.
LOOPBACK MODE
is displayed.
Clearing a Loopback
To clear a loopback condition:
1 From the
LOOPBACK MODE
display, press Enter.
2 Press Next to scroll through the loopback options until
NONE
is
displayed.
3 Press Enter to clear the loopback.
LOOPBACK MODE
is displayed.
Setting the Loopback Timeout
The loopback timeout determines the amount of time before a loopback clears
automatically. To set a loopback timeout:
1 From the
LOOPBACK MODE
display, press Next.
LOOPBACK
TIMEOUT
is displayed.
2 Press Enter to access the loopback timeout options.
3 Press Next to scroll through the options until the preferred setting
appears.
4 Press Enter to select the option and return to the
LOOPBACK TIMEOUT
display.
If you set the loopback timeout to
NONE
, loopbacks run until
you clear them manually or turn the unit off.