Phcbi MDF-U700VX - Alarm Temperature Settings

23
RUNNING OPERATION (MENU/Set)
Alarm temp. setting (High Alarm/Low Alarm)
As an example, Table 2 shows the procedure to set the high temperature alarm so that the alarm can
activate when the chamber temperature is 5
o
C higher than the set temperature.
Table 3 shows the procedure to set the low temperature alarm so that the alarm can activate when the
chamber temperature is 5
o
C lower than the set temperature. The buzzer rings with the high
temperature alarm and the low temperature alarm after fifteen minutes. (Factory setting)
(The chamber setup temperature ± 10
o
C at the time of the factory setting.)
Alarm temperature settable range: between chamber temperature -/+5
o
C and -/+40
o
C.
Table 2. Procedure for setting high temperature alarm (Change from +10
o
C to +5
o
C)
Description of operation Key operated Indication after operation
1 ----- Top screen is displayed.
2 Press the MENU button. MENU
The menu window is indicated. And the
“set” is highlighted.
3 Press the ENTER key. ENTER
Temp. Setting screen is indicated. And
set value of temperature is highlighted.
4
Select High Alarm by pressing shift
key (downward).
The set value 10 of the high temperature
alarm (High Alarm) is highlighted.
5
Figure input key is pressed in order
of 0 , 5.
High temperature alarm is changed from
+10 to +5.
6 Press the MENU button. MENU
The menu window is indicated. And the
“OK” is highlighted.
7 Press the ENTER key. ENTER
High temperature alarm is memorized, and
the top screen is indicated.
Table 3. Procedure for setting low temperature alarm (Change from -10
o
C to -5
o
C)
Description of operation Key operated Indication after operation
1 ----- Top screen is displayed.
2 Press the MENU button. MENU
The menu window is indicated. And the
“set” is highlighted.
3 Press the ENTER key. ENTER
Temp. Setting screen is indicated. And
set value of temperature is highlighted.
4
Select Low Alarm by pressing shift
key (downward).
The set value 10 of the low temperature
alarm (Low Alarm) is highlighted.
5
Figure input key is pressed in order
of 0 , 5.
Low temperature alarm is changed from -10
to -5.
6 Press the MENU button. MENU
The menu window is indicated. And the
“OK” is highlighted.
7 Press the ENTER key. ENTER
Low temperature alarm is memorized, and
the top screen is indicated.
Note:
The setting mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation. In this case, any setting is not memorized before finishing the final step.
0
5
0
5