Synthesizer faults, Converter over temperature fault, Stored faults – Comtech EF Data UT-4500 Series User Manual
Page 56: Total stored faults, Clear all stored faults, Display stored fault
UT4500 Series Up Converter
MN/UT4500.IOM
System Operation
Revision 2
38
3.3.5.3 S
YNTHESIZER
F
AULTS
Displays the synthesizer faults:
Sum Loop Detect.
Coarse Loop Detect.
Fine Loop Detect.
3.3.5.4 C
ONVERTER
O
VER
T
EMPERATURE
F
AULT
Displays a converter temperature fault condition.
3.3.6 S
TORED
F
AULTS
The converter displays a total of one hundred (100) faults which are date and time
stamped and stored in memory as they occur. The stored faults remain in memory until a
clear command is entered. When the number of faults reaches 100, the 100
th
fault will
display ER.
3.3.6.1 T
OTAL
S
TORED
F
AULTS
Displays the total number of faults stored. The most recent fault stored is displayed on
the LCD display.
3.3.6.2 C
LEAR
A
LL
S
TORED
F
AULTS
Input command to clear all faults. The command is "YES" or "NO' which is displayed on
the LCD display.
3.3.6.3 D
ISPLAY
S
TORED
F
AULT
The local operator can sequence through the stored faults starting with the most recent
fault. The fault number, time, description and date is displayed on the LCD display.