Panasonic KX-TD500 System Reference Manual page 1261

D. Error Message Tables
1.00 Error Messages Related to
the Assigning Items in the
Same Command
If there is a wrong entry in the displayed screen,
the following appears on the message line when
storing the entry: "DATA ERROR (XXX)".
DATA ERROR No.
(XXX)
(page length)-(skip length) < 6
100
(receive digit) ≥ (delete digit) is not established
101
in - Special Attended DID screen.
Restriction Level-Operator ≤ Restriction Level-
102
International is not established in - Operation
(1/3) screen.
110 Day-night combination in the incoming mode is
not correct.
130 Combination of the terminals of operators 1, 2
is incorrect.
DN is not installed.
140
Attempting to assign FDN's of UCD # 1 to # 4
141
for the overflow destination of UCD # 5 to # 32.
Attempting to assign its own extension number
150
on the key which cannot be assigned to its own
extension number.
<example> DSS (DN)
Attempting to assign its own extension number
160
to the destination of the Escape Hunt Station or
the Call Coverage Path.
190 Date value is incorrect on the check of month,
and leap year in the time and date setting
screen.
191 Both the XDP mode and the Parallel Connect
mode are set at the same time.
Probable Cause
SDN
11-D-1
The (XXX) indicates one of the error message
numbers shown below and possible causes of the
errors and countermeasures for them are as
follows.
Countermeasure
Make (page length)-(skip length) ≥ 6.
Make (receive digit) ≥ (delete digit).
Make Restriction Level-Operation ≤
Restriction Level-International
Change the day-night combination in
incoming mode.
Change the combination of terminals for
operators 1, 2.
Designate the installed DN.
Set FDN of other UCD, or extension directory
number.
Specify the number except its own extension
number.
Assign the number except its own extension
number.
Check the date setting.
Cancel either of the mode.