Martin Christ Epsilon 2-4 LSCplus - Manual (Page 73)

Freeze-dryer EPSILON 1-4 LSCplus
Freeze-dryer EPSILON 2-4 LSCplus
6 Operation
Version 04/2014, Rev. 1.4 of 09/12/2014 • sb
73
Translation of the original operating manual
• Pressing the button “Program name” (2) calls up an input field in which
the name of the program can be changed.
• The button “Save” (7) can be used in between or at the end of the
program creation in order to save the program.
• The button “Program” (1) calls up the main window. The system will ask
the user whether the program shall be saved if this has not been done
yet.
The program will be automatically assigned to the first free program storage
location. The creation of the program is now complete and it can be loaded.
Button ">>more"
The button ">>more" can be used to enter more functions and set values in
a program-related manner.
Fig. 65: Selection of program-related functions and set values
Vacuum pump warm-up
see chapter 6.5.3 - "Freeze-drying with the PGMplus programmer module"
Option: Pressure increase test (only with the double-chamber method)
The pressure increase test can only be performed when the freeze-dryer
is equipped with an intermediate valve.
NOTE
The indication of the measurement value "dp Test" can be configured in
chapter 6.5.1.1 - "Main window "Manual"" under "Actual values of the
current process" in the dialog box "Select actual value".
In contrast to the pressure increase test in the manual mode, repeated
pressing of the button in the program mode enables the selection of
different variants.
• Periodic pressure increase test:
The test will be performed periodically during the entire main or final
drying phase. The parameters "Duration test" and "Time between tests"
apply. The maximum pressure increase is limited to 100%, referring to
the actual value at the beginning of the measurement. If the value is