OPERATING INSTRUCTIONS
GRASSO SYSTEM CONTROL
FOR TWO STAGE CHILLER/ PACKAGES WITH SCREW
COMPRESSORS
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Display of the cause(s) of the alarms after deleting the display on view (press the
key) or in the case that
several alarms have occurred simultaneously:
Step
Procedure
1
Call up the "Alarms" menu by pressing the
key.
2
Select the "View" menu item for the alarms by pressing the
key.
The errors that have occurred can be viewed here with the date and time at which
they occur.
Caution!
For more detailed explanations for reading the error messages, see Chapter 1.2.2.2. (GSC User
Manual).