Service and troubleshooting
EST3 Installation and Service Manual 8.63
[TSCRN5.CDR]
Trouble Tables Tab
Click Here
to Select Cabinet
Click Here to Select Loop Controller Card
Click Here to Select SDC Circuit
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Internal Fault List
Device Type Fault List
Personality Fault List
Unexpected Fault List
Click Here to Reveal
Additional Fault Lists
To t a l C o l um n
Fault Count
Figure 8-21: Trouble Tables dialog box
Internal fault
The Internal Fault List indicates an internal problem with a
Signature Device or Module. Refer to the Displaying Device
Trouble section to determine the specific cause.
Device type fault
The Device Type Fault List indicates that the device type entered
in the SDU does not agree with the device type installed on the
SDC.
Personality fault and sensitivity fault
The Personality Fault List indicates that the personality code
(p-code) of a Signature module entered in the SDU does not
agree with the p-code of the module actually installed on the
circuit. The Sensitivity Fault List indicates that the sensitivity of
a Signature detector entered in the SDU does not agree with the
sensitivity of the detector actually installed on the circuit.
Personality and sensitivity faults should be corrected by the
system, and these faults should clear automatically.
Unexpected fault
The Unexpected Fault List displays the serial number of devices
which appear on the actual circuit, but which were not listed in
the SDU program.