ABB EL6010, Руководство оператора

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22 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1
Operation
Operation Four touch screen fields accessible through the control unit viewing glass allow
safe operation of the gas analyzer without opening the housing.
The menu-driven control system is uniform for all three gas analyzers.
Important advice for actuating the keys:
The keys can only be operated if the finger approaches the sensor field briskly
from the front. The sensor fields do not react if the finger is slid across from the
side. The pressure on the screen has no influence on the operation.
Keys The
×
and
Ø
keys are used to
•
select a menu item
•
change a value.
The Enter key is used to
•
activate a menu item
•
accept an edited value
•
activate a function.
The Back key is used to
•
Return to the first item in a menu or to a previous menu
•
cancel the editing of a value.
Time-Out If the user does not use a key during a period longer than one minute during cali-
bration or parameter setup, the gas analyzer will automatically revert to displaying
measured values (time-out).
The time-out function is deactivated if the user changes the value of a parameter
or activates calibration.