PRO AIR TPK 21 - Setting Pre-Alarm

11.1.2 Setting Pre-Alarm
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Once the desired measuring channel has been set, the desired value for the „Pre Alarm" can
be set.
8. If the „Pre Alarm“ field is not already highlighted, select the field and
confirm with .
This brings you to the following menu:
Description:
Meaning:
Auto-Off
Defines whether Pre-alarm 1 must be acknowledged or automatically turns itself
off in the event of a limit violation.
Upper Limit
This menu item allows you to configure the upper limit value for Pre-alarm 1.
Lower Limit
This menu item allows you to configure the lower limit value for Pre-alarm 1.
This menu item can be confirmed with
„Yes“ or „No“ by selecting the field in the
following screen.
8
9
Source
Pre Alarm
Main Alarm
On Delay
Ye s
No
Auto-Off
Upper Limit
Lower Limit