Panasonic KX-TD500 System Reference Manual page 1505

D. Self-Test (System-
Detected Troubles)
1.00 Error Record Display
1.01 Start Time of Self-Test
The KX-TD500 system has the capability of the
diagnostic self-test which is automatically
executed at the desired time everyday.
It takes a long time to perform the diagnosis of
the whole devices (TSW card, line cards, ports,
resources etc.). If the system detects a device
which is in use while executing the self-test, the
device will be skipped. Therefore, it is
recommended to execute while no traffic.
Refer to Section 11-C-4.00 "Operation (OPR)" for
programming.
1.02 Error Log
When a system maintenance object begins to fail
periodic testing, the system automatically
generates an error record. (Refer to Section 15-
G-2.00 "Error Log screen".)
Depending on the severity, the record is stored in
one of two tables in the Error Log.
The two tables are:
Error Log (1/2) (Major and Minor Alarm)
Up to 15 major or minor error records are stored
in this error log.The error tables are organized by
time of occurence.The newest error record
appears on the top of the screen.
If more than 15 errors have occured in that time,
error records already stored in the error log will
be overwritten, starting with the first.
Error Log (2/2) (Light Alarm)
Up to 15 light error records can be stored in this
error log.
Other conditions are the same as error log (1/2)
Each error log screen (1/2)(2/2) exists
independently.
The error log is accessible by entering the
following command.
Command Format
OPE>ERR + Index + (Item)
(Index)
0 : Clears all error messages in the Error Log
(1/2) (2/2)
1 : Displays error messages in the Error Log
(1/2)
(Major and Minor Alarm)
2 : Displays error messages in the Error Log
(2/2)
(Light Alarm)
(Item)
1 : Read only
2 : Displaying and clearing error log records
The error log is comprised of the following two
error tables.
Error Log (1/2) (Major and Minor Alarm)
Error Log (2/2) (Light Alarm)
Refer to Section 15-G-2.00 "Error Log Screen".
1.03 Printing out the Automatic
Failure Reporting
The error log records can be printed out.
First connect the printer to the SIO #2 port on the
Main Unit using RS-232C cable, then set
"System Operation" Print Error Log to "Y".
Refer to Section 11-C-4.00 "Operation (OPR) for
Programming".
Command Format
PRG>OPR AT 2
16-D-1