Xylem WTW DIQ/S 281 Operating Manual page 77

DIQ/S 281
Alarm links setting
table
Menu item
Measured variable
Limit value
Lower limit /
Upper limit
Hysteresis
Designation
ba77244d01
figure 5-9
5 Edit the setting table. The required operating steps are described in
detail in section 4.2 G
Selection/Values
 Main variable
 Adjoining variable
 Lower limit
 Upper limit
within the measuring
range (sensor-
dependent)
0 - 10 % of the
measuring range
(max. 20 characters)
08/2020
Set alarm link
ENERAL OPERATING PRINCIPLES
Explanations
Main variable designates the actual
measured parameter of the sensor (e.g.
pH, oxygen, etc.).
Adjoining variable designates an
additional measured parameter (e.g.
temperature).
Type of the alarm event.
Lower limit: An alarm is triggered if the
defined limit value is undercut.
Upper limit: An alarm is triggered if the
defined limit value is exceeded.
Limit value for the alarm event
Hysteresis for the limit value
User-defined designation for easier
identification in the alarm message.
Settings/setup
.
77