Freeze-dryer Epsilon 1-4 LSCplus
Freeze-dryer Epsilon 2-4 LSCplus
6 Operation
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Version 04/2014, Rev. 2.13 of 01/12/2021
• sb
Translation of the original operating manual
Fig. 26: Schematic system diagram with the name and reference designator of the
component
Dialog box "Process and equipment messages" (7)
This dialog box shows and saves all of the error messages and other
messages. In the event of an error or message, the window “Process and
equipment messages” will open automatically. In addition, a sound signal is
emitted until the error is acknowledged.
Malfunctions are divided into three categories:
• Red:
error messages
• Orange: process messages
• Yellow: general messages
The representation of the message provides information on its current
status. A double frame around a message means that the error has not
been eliminated yet. The colour of the button "quit" changes from blue to
grey once the message has been acknowledged.
Fig. 27: Representation of an error message
The advantage of this system is that malfunctions that occurred during the
night can be discovered the next day even if the cause of the malfunction
has already been eliminated.
The dialog box cannot be quit until all of the messages have been
acknowledged.
If a message has been acknowledged although the malfunction has not
been eliminated, the button "Process and equipment messages" will be
displayed in the respective colour of the malfunction in the main window.