Thermo Scientific Thermo Scientific 3906, Operating Manual

Page: 57 / 104

Thermo Scientific Model 3900 Series | 8-11
Handling and Control |
Chapter 8
Figure 8-11
Standard weekly program
** The cycle function will only be available if it is activated (see “Special Program
Activation by Date (within yearly time switches)” on page 8-14).
Example for the programming of STANDARD switching times (ON and OFF)
1. If you want to program a standard weekly switching time (on, off) confirm Standard
with .
2. For regular switching times choose on or off with buttons and confirm with
.
3. Within this level, you activate the days of the week (1…7) on which the switching
time should happen. With you activate “yes” or deactivate “no” the
corresponding date. Confirm each day with .
4. Adjustment of the time: Hours and . Minutes and .
5. Verify the entered switching time: If the flashing summary of the programming step is
correct, verify on or off with . After verification you have the choice between
edit/delete and end with .
6. If you want to proceed with programming, confirm next switching with . To leave
the programming menu confirm end.
Information: You can easily transfer switching times from one channel to another if
you use the copy function.
Cycle
Standard weekly program:
Special (weekly) program (to be activated by date for the yearly function):
For the cycle function it is possible to enter a periodic switching time. The time switch
acts as a recycling timer and switches between pulse (ON) and pause (OFF). The max.
value for pulse and pause is 9:59:59 h:mm:ss.
If you haven’t defined and activated a cycle, the cycle function will not be available as
switching time. Therefore you have to activate and define at least one of the four cycles
within menu options and sub-menu Cycle (see “Programming Menu” on page 8-10).