Sensor Monitoring - Xylem DIQ/S 281 Operating Manual

DIQ/S 281
Function
Settings
Special
sensor errors
General
Sensor errors
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Sensor monitoring

6.6.3
Sensor monitoring
The
maintenance condition.
In order to set up the
put must be linked with the sensor (see section 6.4).
Setting
Error
Mainten. Condi
-
tion
Action
Preferably set up the relay output for monitoring functions as an
opener (
Sensor messages include errors and information that are registered by the sen-
sor.
The special sensor errors are sensor-dependent. Details of this are given in the
component operating manual of the respective sensor.
This can prompt a relay action for a short time, depending on
Init
the starting behavior of the system
Invalid measured value, or defective sensor
----
Communication with sensor interrupted
Error
Measuring range undercut or exceeded (overflow)
OFL
03/2023
function enables the monitoring of sensor errors and the
Sensor monitoring
Selection Explanation
Special
Special sensor errors are monitored and can
prompt a relay action.
All
All sensor errors (special ones and general
ones) are monitored and can prompt a relay
action.
Off
Sensor errors are not monitored.
On
Switching on and off the maintenance
Off
condition (see section 4.8) is monitored and
can prompt a relay action.
Open
Relay action (see section 6.6.1)
Close
Action Open
, see section 6.6.1).
function for a relay output, the relay out-
Outputs
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