GEA Grasso - Page 140

Grasso
Refri
g
eration Division
GRASSO SYSTEM CONTROL
Kap.7 - 2 638660E_chapter7.doc 01.2003/ 0
h. By pressing the cursor key ‘down’ or the key ‘up’, you can now view the still active alarms or warnings
(scroll).
i. If only warning signals are still active, the compressor can be restarted, otherwise the cause for the still
active alarm messages have to be corrected before the compressor can be restarted.
j. Information about alarm clearance is explained in Item 7.3.
k. The last 256 alarms/warnings, saved with their time and date, can be viewed in the menu item 25
‘Alarms’ or by calling them up directly using the
key.
) Display the signal states of digital and analogue signals in the display
with the keys
and .