Setting Of Alarm Resume Time - Panasonic KM-DU73Y1 Operating Instructions Manual

SETTING OF ALARM RESUME TIME

The alarm buzzer is silenced by pressing alarm buzzer stop key (BUZZER) on the control panel during
alarm condition.
The buzzer will be activated again after certain suspension if the alarm condition is continued. The
suspension time can be set by following the procedure shown in the Table 5 below.
The example in the table is based on the assumption that the desired duration is 20 minutes.
Note: The duration is set in 30 minutes at the factory.
Table 5. Setting procedure for alarm resume time (change from 30 minutes to 20 minutes)
Description of operation
1
Press numerical value shift key for
2
5 seconds.
Set the figure to F25 with the digit
3 shift key and numerical value shift
key.
4 Press set key.
Scroll the figure to 020 with the
5
numerical value shift key.
6 Press set key.
• The settable alarm resume time is 10, 20, 30, 40, 50, or 60 minutes (The setting is 010, 020, 030, 040,
050, or 060). The buzzer would not resume if the resume time is set in 000.
• It is recommended to set the alarm resume time when the freezer is not under alarm condition. The
setting during alarm condition is effective on the next alarm condition.
• The alarm resume time set mode returns to the temperature display mode automatically when 90
seconds has passed without any key operation.
Key operated
The current chamber temperature is
----
displayed.
The first digit is flashed.
The settable digit is shifted.
When pressed, the figure of settable
digit changes.
The current resume time is displayed.
SET
The second digit is flashed.
When pressed, the figure of settable
digit changes.
The setting is memorized and
SET the current chamber temperature is
displayed.
17
Indication after operation