Priorities Of The Switching Programs; Special Program Entry (Within Yearly Time Switches) - Thermo Scientific 3906 Operating Manual

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The pulse function provides you the opportunity of programming a switching time with a
defined duration. As soon as the pulse-duration has expired, the time switch switches
OFF automatically (the duration of the pulse is up to 59:59 mm:ss).

Priorities of the Switching Programs

Standard switching times, special programs, extra switching times and permanent by
date are executed according to their corresponding priority (by channel and date).
All switching programs except extra switching times, suspend all other switching
programs with lower priority:
Special Program Entry (within yearly time
switches)
** The cycle function will only be offered if it is activated (see "Programming Menu" on
page 8-10)
The yearly function of the switch is realized by special (weekly) programs which can be
called up by date. Up to 10 special (weekly) programs can be entered (Program-Number
01 –> Program-Number 10).
Execution of the Special program only after activation by date (SP activation see
"Programming Menu" on page 8-10).
Some rules for the programming of Special programs
Define the program number in which the new step will be an element before a new

switching step is entered (Program-number 01 – Program-number 10)
The number of switching times, which can be programmed in each special program,

is only limited by the total number of free memory locations: SP on, SP off, SP cycle,
SP pulse.
The dates of the year, during which the special program should be applied, can be

entered within the activation menu (within yearly time switches).
Handling and Control |
Chapter 8
Model 3900 Series | 8-13