Symmetricom SDU-2000, User Manual

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12713020-002-2 Revision D – April 2004 SSU-2000 User’s Guide 253
Alarm Messages
RS-422 Output Module
Hardware
configuration status 0 Major Ok
Failed
Module is installed in an
incorrect slot.
Configuration
mismatch 1 Major Ok
Invalid
Incorrect software loaded
into module.
Loss of clock source
A 2 Major Ok
Lost
Clock module in slot A1 is
in warm-up mode or has
other problems.
Loss of clock source
B 3 Major Ok
Lost
Clock module in slot A12 is
in warm-up mode or has
other problems.
Loss of clock source
C 4 Major Ok
Lost
Reference signal is in LOS
and both clocks have been
removed or are in warm-up.
Loss of clock source
D 5 Major Ok
Lost
Only in SDU. Loss of
backup clock. Check cable.
No clock selected 6 Major Ok
Below
No clocks or no clock
output
VCXO status 7 Major Selected
Not selected
VCXO problems, re-seat or
replace module.
Output PLL status 8 Major Ok
Lost
No clocks or VCXO.
Re-seat and check clocks.
Output fault 9 Major Ok
Failed
Call Symmetricom Global
Services. Return to factory
Table A-5. Output Module Alarm Messages (Continued)
Alarm
Description
Alarm
Number
Default
Alarm
Level
Status
Messages
Description/
Corrective Action