TM63 Operating Instructions Digital Contact Thermometer
MEASURING-MODE
When the supply voltage has been applied, the unit is in measuring-mode. It monitors and switches the transistor outputs
according to the set parameters. The display shows the current system temperature, the red LED indicates a closed swit-
ching output.
DISPLAY-MODE
(Display parameters and settings)
When the "Enter" button is pressed for a short time, the device switches into display-mode. Internally, it remains
operating. During display-mode, set parameter values can be read:
The parameter names are scrolled via each press of the "Enter" button and after pressing "Enter" for 1s, the corresponding
parameter is displayed.
PROGRAMMING-MODE
(Setting of the parameter values)
Press "Enter" for > 3s and key in your PIN code to access the programming-mode. Internally, the unit remains operating. It
continues its monitoring function with the existing parameters until a change has been applied. Parameters value can be
changed by pressing the „ ▲or ▼" button and confirmed by pressing the " Enter" button. Afterwards, by pressing " Enter" for
> 3s, the changed values will be saved and the unit returns to the measuring-mode. If no button has been pressed for 20s,
the unit returns to the measuring-mode, while no changes will be applied.
1x
Enter
> 3s
Enter
> 5s
> 3s
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Display of programmed parameter
Programming-mode
D isplay max / min value Hi / Lo for 5 sec.
To delete max / min values press "Enter" and then "▼". "dEL" will be displayed for 2 sec and must
be confirmed by pressing "Enter"
Display software version, i.e. P 3. 3
EN