Boekel Scientific 270600 HC Thermal Mixer - Manual (Page 11)

N2400307, Rev. 1, 08/10 Page 11
4.6 Mode 3 Operation
Fig. 2
Program 1 Setting indicator
Fig. 3
Program 2 Setting Indicator
Mode 3 is used to control a set temperature and mixing speed requirement for a pre-
determined period of time then change to a second set temperature and mixing speed
requirement for a second pre-determined period of time and can be programmed for up to 10
programmable user functions.
The mode display will show the Mode and the program setting. For example, the display
above shows 3-0 for the mode setting, indicating Mode 3 program 0. For this mode
operation, Use the temperature adjustment buttons, Rpm adjustment buttons and Time
adjustment buttons to set the Temperature, RPM, and initial timed temperature cycle. The
Setting indicator will show one solid block indicating that you are programming the first timed
setting of the program. See Fig. 2.
To set the second program setting of the cycle, press the Toggle Arrow once until two Solid
blocks appear, see Fig. 3. For the second program function, set the temperature , RPM, and
time for the second program setting. Press and hold the Save button until an audible beep is
heard to save the program.
Note: During cooling operation, increased fan velocity may be observed.
Press the Start/Stop button to start the operation, “RUN” will appear in the function indicator
area showing that an operation is in process. A single solid block in the Program Setting
indicator shows that the program is in the first phase of the program. Two solid blocks in the
Program Setting indicator shows that the program is in the final phase of the program.
Pressing the Start/Stop button once will “PAUSE” the operation. Pressing the Start/Stop