Operating Mode - Comtech EF Data CDM-570L Installation And Operation Manual

CDM-570/570L Satellite Modem with Optional IP Module
Appendix F
F.3.3.3 (ODU,ENABLE,1:1)
Redundancy Box:
Mode
The user is prompted to select from 1 of 4 items.
F.3.3.4 (ODU,ENABLE,1:1,RED BOX) ONLINE
Online Unit:
CSAT#1
The cursor will be flashing under either CSAT#1 or CSAT#2. This is the indication of
the currently Online unit. If the user desires to change the Online unit the
keys are used to move the cursor position and then the ENT key must be depressed.
NOTE: If the ODU Redundancy system is in AUTO mode, a 'forced switch-over' can
only occurs if the currently Offline unit is fault-free.
F.3.3.5 (ODU,ENABLE,1:1,RED BOX) MODE

Operating Mode:

Manual
The cursor will be flashing under either Manual or Auto. This is the indication of the
current operating mode of the 1:1 ODU system. If the user desires to change the
operating mode of the 1:1 system, the
position and then the ENT key must be depressed.
F.3.3.6 (ODU,ENABLE,1:1,RED BOX) SWITCHES
Waveguide Switch Status:
Tx=OK Rx=OK (ENT or CLR)
This menu item provides the status of both the Tx and Rx Waveguide transfer Switches.
If either Switch is reporting an ambiguity from the commanded position the "OK" will
change to "FT". This indicates a switch fault.
F.3.3.7 (ODU,ENABLE,1:1,RED BOX) VOLTAGES
Redundancy Box Voltages:
5V= 5.0
This menu item provides monitor of the voltages inside the Redundancy Controller Box.
This is provided to assist in trouble-shooting system problems.
RED-BOX (Redundancy Controller Box)
Online
Switches Voltages
◄ ►,
CSAT#2 (
◄ ►,
Auto (
12V=12.0 (ENT)
ENT)
ENT)
◄ ► arrow keys are used to move the cursor
F–4
Revision 4
MN/CDM570L.IOM
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