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10 Operation
After power on, the unit is in the Run mode (= normal operating mode) It carries
out its measurement and evaluation functions and provides output signals accord-
ing to the set parameters
Operating indications → Chapter 7 Operating and display elements.
10.1 Reading of the set parameters
►
Press [Mode/Enter] until the requested parameter is displayed
►
Press [Set] briefly
>
The unit displays the corresponding parameter value for about 15 s After
another 15 s the unit returns to the Run mode
10.2 Fault indication
[OL]
Temperature too high (measuring range exceeded by more than 3% of the final
value of the measuring range)
[UL]
Temperature too low (measuring range below the final value of the measuring
range by more than 10%)
[Err]
•
No temperature sensor connected
•
Fault or short circuit in the temperature sensor, wire break
•
Detection zone is exceeded (T < -60°C or T > +160°C)
[SC1]
Short circuit in OUT1*
[SC2]
Short circuit in OUT2*
[SC]
Short circuit in both switching outputs*
[Loc]
Setting pushbuttons of the unit locked, parameter change rejected
[SLoc]
Unit locked via software, parameter change rejected
[PARA] Setting value of a parameter outside the valid range → the unit is not ready for
operation The error may occur with IO-Link parameter setting
If an invalidly set parameter is activated, [PARA] is displayed instead of the
parameter value
*The output concerned is switched off as long as the short circuit exists
The messages Err, PARA and SC1 are shown even if the display is switched off
14
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