Operation Mode; View Operating Parameters; Ambient Temperature; Error Indications - IFM Efector600 TW70xx Notice D'utilisation

11 Operation Mode

After connecting the supply voltage the infrared tempera-
ture sensor will be automatically initialized and will per-
form a self-diagnosis. After approx. 0.5 s the sensor is
ready to operate and the instrument runs the signal pro-
cessing.

11.1 View operating parameters

Press [Enter] and select the desired output.
Press [Enter] to go to the parameters layer.
Press [▼/▲] until the display shows the desired pa-
rameter.
Press [Enter].
> The display will indicate the parameter value for 30 s.
After that it returns to Run Mode.

11.2 Ambient temperature

The maximum permissible ambient operating tempera-
ture for the infrared temperature sensor is 65 ° C. If the
instrument is used in ambient temperatures above 65
° C, it must be either cooled or shielded from excess ra-
diant heat by means of a deflector plate.

11.3 Error indications

Overload of output
Excess temperature inside
device
Faulty connection of supply Both LEDs flash at f = 2.0
Corresponding LED will
flash at f = 2.0 Hz
Display alternately shows
OT
" " and measurement
reading at f =0.5 Hz. The
LEDs indicate the output
switching status.
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