Device description
Leuze electronic CML 720i Ex 15
Table 3.1: Meaning of the LEDs on the receiver
3.4.2 Display on the receiver control panel
Located on the receiver is an OLED display which serves as a function indicator.
Figure 3.3: OLED display on the receiver
The type of display on the OLED display is different for the following operating modes:
• Alignment mode
• Process mode
Display indicators in alignment mode
In alignment mode, the OLED display shows the received signal level of the first active logical beam (FB)
and of the last active logical beam (LB) via two bar graph indicators.
1 Evenly aligned light curtain
2 No reception signal from first beam (FB); good reception signal from last beam (LB)
3 Marker for the minimum signal level which is to be achieved
Figure 3.4: OLED display on the receiver in alignment mode
Display indicators in process mode
In process mode, the upper line shows the number of interrupted beams (TIB) and the lower line shows
the logic state of the digital outputs. The value to be displayed is configurable.
LED Color State Description
1 Green ON (continuous
light)
Light curtain ready (normal mode)
Flashing see chapter 13.2
OFF Sensor not ready
2 Yellow ON (continuous
light)
All active beams are free - with function reserve
Flashing see chapter 13.2
OFF At least one beam interrupted (object detected)
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