Comtech EF Data SMS-301 - Manual (Page 57)

SMS-301 Redundancy Switch Operation
Rev. 3 3-19
3.5.1.6 Faults/Alarms
Refer to Figure 3-9.
The Faults/Alarms level is accessible from the Function Select menu. Press [
←] or [→]
to move between the following Faults/Alarms groups:
OPERATIONAL
X (Status Only)
X = 0 through 9.
Displays the fault status of the currently selected on-line modulator and
demodulator.
When a fault is present, the date and time of the fault is displayed alternately.
(Status Only)
Note: Date and time faults are also displayed.
Use [
←] or [→] to display faults within the 1:1 switch, such as the following:
COMMON
•
Battery Clock - Battery or clock fault.
•
+12V Supply - +12V supply fault.
•
+5V Supply - +5V supply fault
•
Power Supply #1 - Power supply #1 fault.
• Power Supply #2 - Power supply #2 fault.
•
Controller - Controller power ON/OFF cycle fault.
•
Modem COMM Link - Modem communications fault.
• Modem Verify- Prime and backup modems do not match.
•
DEMOD Verify - Prime and backup DEMODS do not match.
• Interface Module - Interface module is missing or will not program
fault.