Technical data

5.5.2. Creating a new Program
In order to create a new program, select a free location under
Program Æ New. Free program locations are marked by < ----
>. After the selection of a program location, the program editing
mode is activated. As a program base, the standard program
named “Christ” is created. The standard program can be
customized by changing set values or by deleting or adding
sections. The date of creation of the program is set to the current
date.
The CHRIST standard program is a suggestion for drying aqueous
solutions with a freezing point >-10°C in accordance with process
A (freezing and drying on cooled shelves inside the ice condenser
chamber).
Fig. 33 CHRIST standard program (table)
Fig. 34 CHRIST standard program (diagram)
5.5.3. Editing a program
An existing program can be adapted to your special freeze-drying
process under PROGRAM Æ Modify. Select the program to be
modified from the program list. If the program is locked for
unauthorized persons, an additional four-digit user code has to be
Operating Manual Freeze Dryer ALPHA 1-4 LSC / ALPHA 2-4 LSC LSC Control System • 57