24
Operation Method
Program Operation
The example shown below explains the method of program registration using PrG3.
4. Register program
①
Select PrG3 referring to 3 mentioned above..
②
Input the number of steps, temperature and time for respective
steps using the program creation sheet.
③
Press the ENTER key. The PA
ｔ１
is displayed with blinking.
("End" is displayed if PrG1 is selected. In this case, go to
⑥
)
④
Select the unused pattern from among Pat1, Pat2 and Pat3 using
the "
▲▼
".
⑤
Press the ENTER key. "End" is displayed and the step number is
also displayed with blinking.
"End" is a character which indicates the total step number to be used.
"9" will be input here.
⑥
INPUT "9", which is the total step number to be used here, using
the "
▲▼
".
⑦
Press the ENTER key. The character "SV-1", which indicates the
setting temperature of the first step, is displayed. The current
setting temperature is also displayed with blinking.
⑧
Set the temperature of the first step using the "
▲▼
". "100" is
input here to set the temperature to 100
℃
.
⑨
Press the ENTER key. The character "t-1", which indicates the
setting time of the first step, is displayed. The current setting time
is also displayed with blinking.
Before setting the time, check the temperature rise/fall capability of
unit.
For example, about 60 minutes is needed to increase the temperature
from room temperature to 240
℃
for DP23C type (90minutes for
DP33C type). When the current temperature is supposed to be 25
℃
,
it takes about 3 minutes to increase the temperature by 1
℃
,
accordingly takes about 60 minute until it reaches to 240
℃
. Add an
extra considering the temperature stability time.
The setting time of timer in respective steps is 999 hours and 50
minutes maximum.
⑩
After the time is set, press the ENTER key.
⑪
The character "SV-2", which indicates the setting temperature of
the second step, is displayed. In the same way, input the
temperature and time for respective steps using the program
creation sheet.
The different method is necessary where program repeat function
is used. In this case, press the SUBMENU key after setting the
time (t-7 in the example) in the step where the repeat operation is
to be used (Step 7 in the example). This enters to the repeat
function setting mode.
Follow the "Use program repeat function" in page 28 for the input
method of program repeating function.
⑫
The screen returns to the initial setting screen after the setting of
temperature and time in the final step is completed.
Verification run:
Make sure to check the setting temperature and time by operating the
unit without load before performing actual run with samples.
