C.B.S. Scientific TTGEK-2401-220 - Manual (Page 26)

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3.3.2 Entering/Modifying a Temperature Program
NOTE: This function is available on Programmable Controllers only. See Writing a Temperature Program below for
information on creating a time/temperature profile.
This menu selection allows you to program and store up to ten individual time/temperature profiles. Each program
can have up to 50 steps and 99 program loops. Once a program has been entered, any portion of it may be modified.
Program # — This is the identification number assigned to the program. It is used to select/run the program (see
Running a Temperature Program below). You may enter a number from 1 to 10. If you enter a number that has been
assigned previously, any changes made overwrite the prior program.
Program Steps — This is the number of steps in the program. A program can have from 1 to 50 different steps.
NOTE: If you are modifying a program and change the number of steps (e.g., reduce the number of steps from 25
to 10), steps 11 through 25 will no longer appear. However, if you later increase the number of steps in that program
(e.g., from 10 to 15), the original programming for steps 11 through 15 will reappear.
Program Loops — This is the number of times the program will run before stopping. A program may be repeated up
to 99 times.
Step #, Set, MMM/SS — This is the temperature set point and time for the selected step in the program.
To enter the set point and time for the step, rotate the Select/Set Knob until a Step number is highlighted like THIS.
Press the Select/Set Knob again; the highlighting will now look like THIS. Rotate the Select/Set Knob to scroll to the
desired Step number and press the Select/Set Knob. The boxed highlighting will move to the temperature set point
field associated with that step.
Rotate the Select/Set Knob until the desired temperature set point is displayed. You may advance the cursor
(underline) to the next number in the set point field by pressing the Select/Set Knob. Press the ESC Button to return
to the previous cursor position.
3.3 Heater/Stirrer Programming- con’t.