Sanyo MPR-721 - ALARM TEMPERATURE SETTING

ALARM TEMPERATURE SETTING
This unit is provided with both high and low temperature alarms. The temperature at which the alarm is
activated may be changed.
The available set range for high temperature alarm is between +2°C and +14°C and -2°C and -14°C for
low temperature alarm against the chamber temperature.
Display
Mode
Function
F01
High temperature alarm set
See Table 5 on page 19
F02
Low temperature alarm set
See Table 5 on page 19
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 3°C higher than the set temperature.
Table 4 shows the procedure to set the low temperature alarm so that the alarm can activate when the
chamber temperature is 3°C lower than the set temperature.
Table 3 Procedure for setting high temperature alarm
Description of operation
Press numerical value shift key for
2
_ 5 seconds. _
^ Press numerical value shift key and
_ s croll the figure to 1. _
Press set key.
4
Set the temperature to 003 with the
5 digit shift key and numerical value
shift key.
6 Press set key.
Key operated _ Indication after operation
The current chamber temperature is
_ d isplayed. _
^ The first digit is flashed.
t W hen pressed, the figure of settable
_ d igit increases. _
The first digit is flashed.
oh I
Pressing the key shifts the digit which
can be set. _
t W hen pressed, the figure of settable
_ d igit increases. ____
Alarm temperature is memorized and
SET the current chamber temperature is
displayed.
Table 4 Procedure for setting low temperature alarm
Description of operation
^ Press numerical value shift key for
5 seconds. _
3 Press numerical value shift key and
scroll the figure to 2. _
4 Press set key.
Set the temperature to -03 with the
5 digit shift key and numerical value
shift key.
6 Press set key.
Key operated
_ Indication after operation
The current chamber temperature is
displayed. _
The first digit is flashed.
When pressed, the figure of settable
digit increases. _
The first digit is flashed.
Pressing the key shifts the digit which
can be set. _
When pressed, the figure of settable
digit increases. _
Alarm temperature is memorized and
the current chamber temperature is
displayed.
17
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