wtw DIQ/S 181, Operating Manual

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Operation
DIQ/S 181
46
ba77083e01 02/2015
4.2 Measured value and status display
With the <M> key, you can change from any operating situation to the
measured value display or status display last selected. Entries that are
not completed are ignored while doing so.
Pressing <M> once again cyclically switches between the further dis-
play options.
Example:
Display options
Operating notes:

With <C> you can start a calibration procedure for the sensor. Start-
ing calibration from the display of outputs is not possible.

Using <OK> , call up the menu PROPERTIES . This menu can be
used to put the sensor in the maintenance condition and prompt for
important data (calibration data, error messages, operating states,
software versions etc.).

Using <S> , open the SETTINGS menu.
Special
sensor conditions
The following displays inform you of special states of the sensor:
Display of measured values.
Main and secondary measured
parameter.
Display of the outputs.
The current states of the relays
and current outputs and the date
and time are displayed.
Init Sensor is being initialized

during commissioning or

if a new sensor is recognized that is not yet giving
measured values
---- Sensor inactive or inadmissible operating conditions
Cal Sensor is being calibrated
Clean Cleaning procedure active
Error No communication with the sensor due to defective
connection
OFL Measuring range undercut or exceeded (overflow)
Display
flashes Sensor in maintenance condition