Comtech EF Data CDM-570 - Manual (Page 469)

CDM-570/570L Satellite Modem with Optional IP Module Revision 12
Appendix K MN/CDM570L.IOM
K–7
(ODU: Enable) 1:1 Æ Red-Box
Redundancy Box: Online
Mode Switches Voltages
Use the
◄ ► arrow keys to select Online, Mode, Switches, or Voltages, and then press
ENTER.
(ODU: Enable) 1:1 Æ Redundancy Box Æ Online
Online Unit:
CSAT#1 CSAT#2 (◄ ►,ENT)
This display indicates the ODU currently online. The cursor will be flashing under
CSAT#1 or CSAT#2. If the need arises to change the Online unit, use the
◄ ► arrow
keys to move the cursor position to the desired unit, and then press ENTER.
If the ODU Redundancy system is in AUTO mode, a ‘forced switch-over’
can only occurs if the currently Offline unit is fault-free.
(ODU: Enable) 1:1 Æ Redundancy Box Æ Mode
Operating Mode:
Manual Auto (◄ ►,ENT)
This display indicates the current operating mode of the 1:1 ODU system. The cursor
will be flashing under Manual or Auto. If the need arises to change the operating mode of
the 1:1 system, use the
◄ ► arrow keys to move the cursor position to the desired
operating mode, and then press ENTER.
(ODU: Enable) 1:1 Æ Redundancy Box Æ Switches
Waveguide Switch Status:
Tx=OK Rx=OK (ENT or CLR)
This read-only screen shows status for both the Tx and Rx Waveguide Transfer Switches.
If either Switch reports an ambiguity from the commanded position, “OK” will change to
“FT” to indicate a switch fault.
(ODU: Enable) 1:1 Æ Redundancy Box Æ Voltages
Redundancy Box Voltages:
5V= 5.0 12V=12.0 (ENT)
Provided to assist in troubleshooting system problems, this read-only display monitors
the voltages inside the Redundancy Controller Box.