Freeze-dryer Alpha 1-2 LSCbasic
6 Operation
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Version 07/2022, Rev. 1.0 of 19/07/2022
• sb-ja
Translation of the original operating manual
Service
"Service" options:
1
"Operating hours"
2
"Failure memory"
3
"Vacuum pump oil
change"
4
"Maintenance"
5
"Sensor adjustment"
Fig. 47: Dialogue box "Service" (varies depending on the type of freeze-dryer)
Operating hours (1)
This dialogue box is used to view the number of operating hours of the
various components of the freeze-dryer, e.g. the refrigeration unit, vacuum
pump or pressure control valve. In addition to the name, the respective
→
reference designation
is also displayed.
These data are provided for informational purposes only. They cannot be
edited.
Fig. 48: Dialogue box "Operating hours" (here: refrigeration unit 1.1)
Failure memory (2)
The failure memory stores the most recent messages of the process and
equipment information system. The messages can be viewed in this
dialogue box. The failure memory includes the last 32 messages. If this
number is exceeded, the oldest message will be overwritten.
Use the arrow keys to select the individual messages.
The error message text is always followed by an error code.
