Operating instructions
cod. 1592001300
1592001300 XC440C gb r1.0 07.06.2004.doc
rel. 1.0
Page
7 / 28
4. User interface
4.1 Displaying
UPPER DISPLAY
LOWER DISPLAY
ICONS
Temperature
Pressure
-
Working
loads
-
Measurement
unit
-
Alarm or status Icons
4.2 Keyboard
SET
To see or modify the set point. in programming mode it selects a parameter or confirm
an operation.
Alarm menu: By holding it pressed for 3s, the current alarm is erased.
9
9
(UP) To enter the Alarm menu.
In programming mode: it browses the parameter codes or increases the displayed
value.
With Hot key inserted: it starts the Hot key programming procedure.
8
8
(DOWN) In programming mode: it browses the parameter codes or decreases the
displayed value.
Manual restart of loads: By holding it pressed for 3s, it switches on again loads
previous locked by a safety digital input alarm.
/
CLOCK To display the loads running hours.
By holding it pressed for 3s the Maintaining menu is entered.
KEY COMBINATIONS
9
9
+
8
8
To lock and unlock the keyboard.
SET +
8
8
To enter the programming mode.
SET +
9
9
To exit the programming mode.