ISA Stratos Series Use And Maintenance Manual page 68

12.1 USER INTERFACE
BUTTON
1
2
3
4
5
6
7
8
BUTTON COMBINED PRESSING
TO LOCK THE KEYBOARD
Press and hold the keys (1) and (5)for a few seconds until the word "POF" appears flashing.
At this point the keyboard is locked: only the Set-Point and the maximum and minimum tempera-
tures can be viewed.
TO RELEASE THE KEYBOARD
Press and hold the keys (1) and (5) for a few seconds until the word "POn" appears flashing.
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KEY SINGLE PRESSING
While programming, it scrolls through the parameter codes or increases their value.
If pressed for 3 seconds it offers access to the menu sections.
Pressing and holding for 3 seconds starts the manual defrost cycle.
If pressed in time display it allows the setting of the defrosting times.
Lighting ON / OFF.
To activate and deactivate the auxiliary output
While programming, it scrolls through the parameter codes or decreases their value.
If pressed for 3 seconds it displays the current time and day and enables the input in
programming and time slots.
To display or edit the set point.
While programming, select a parameter or confirm a value.
If pressed in time display, it allows setting of the time and of public holidays.
OFF buzzer.
Equipment ON / OFF.
Pressing the button, the instrument displays "OFF".
In this configuration the loads and all the adjustments are disabled.
To return the instrument to ON press the button again.
The OFF condition excludes the instrument from the monitoring without
generating any type of alarm.
STRATOS
68
EN