Alarm Temperature Setting - Panasonic MDF-237 Operating Instructions Manual

ALARM TEMPERATURE SETTING

This unit is provided with both high and low temperature alarms. The temperature at which the alarm is
activated will be changed.
The available set range for high temperature alarm is between +5
low temperature alarm against the set temperature.
Note: The temperature alarm is set at ±10
Display
As an example, Table 3 shows the procedure to set the high temperature alarm so that the alarm can
activate when the chamber temperature is 5
Table 4 shows the procedure to set the low temperature alarm so that the alarm can activate when the
chamber temperature is 5
Table 3. Procedure for setting high temperature alarm
Description of operation
1
Press numerical value shift key for
2
5 seconds.
Press numerical value shift key and
3
scroll the figure to 1.
4 Press set key.
Set the temperature to 005 with the
5 digit shift key and numerical value
shift key.
6 Press set key.
Table 4. Procedure for setting low temperature alarm
Description of operation
1
Press numerical value shift key for
2
5 seconds.
Press numerical value shift key and
3
scroll the figure to 2.
4 Press set key.
Set the temperature to -05 with the
5 digit shift key and numerical value
shift key.
6 Press set key.
• The alarm temperature set mode returns to the temperature display mode automatically when 90
seconds has passed without any key operation.
Mode
High temperature alarm set
Low temperature alarm set
o
o
C lower than the set temperature.
Key operated
Key operated
o
C and +15
o
C of the set temperature at the factory.
Function
See Table 3 on page 15
See Table 4 on page 15
C higher than the set temperature.
The current chamber temperature is
----
displayed.
The first digit is flashed.
When pressed, the figure of settable
digit changes.
SET The first digit is flashed.
Pressing the key shifts the digit
which can be set.
When pressed, the figure of settable
digit changes.
Alarm temperature is memorized and
SET the current chamber temperature is
displayed.
The current chamber temperature is
----
displayed.
The first digit is flashed.
When pressed, the figure of settable
digit changes.
SET The first digit is flashed.
Pressing the key shifts the digit which can be set.
When pressed, the figure of settable
digit changes.
Alarm temperature is memorized and
SET the current chamber temperature is
displayed.
15
o o
C, and -5 C and -15
Indication after operation
Indication after operation
o
C for