Heidolph Hei-CHILL 3000, Operating Manual

Page: 31 / 120

Operation
31
Temperature control via programs
In the "Programmer" submenu, you can define and save the course of a temperature
control over a defined period of time.
They can save up to 5 different program sequences. Up to 150 individual steps can be
programmed in each program.
Each of the 5 programs can be repeated between 1 and 250 times or you can loop it in
continuous operation.
Preparing a program
✓ The device is switched on.
➜ Select the “Programmer” submenu.
➜ Select one of the 5 programs
“Program n”.
➜ Select the “Edit” menu option.
➜ To edit, confirm the first line with the
button “Select” .
➜ Using the arrow buttons, enter for each
line the following values:
▪ “Tend” the desired end temperature
▪ “hh” the desired number of hours
▪ “mm” the desired number of minutes
▪ “Tolerance” the permissible deviation
from “Tend”.
➜ To be able to edit it, confirm each new
line using the button “Select” .
➜ Confirm your changes using the button
“Select” .
No time “hh” and “mm” can be entered in the first program line. The
temperature entered here will be approached as fast as possible.
As soon as the specified temperature is reached, the next program line
will be processed.
Changing program parameters
➜ Call up the desired program.
➜ Use the arrow buttons to select a program parameters to be changed.
➜ Confirm the parameter using the button “Select” and change the value.
➜ If necessary, change further parameters and confirm all changes using the button
“Select” .
➜ Use the left arrow button to exit the program.