Device description
Leuze electronic
DDLS 508
12
1
Device with frequency F0 (DDLS 5XX xxx.0 YY)
2
Frequency F0
3
Frequency F0
Figure 3.3: Optical data transmission system with two devices “Frequency F0”
The received signal level (SIGNAL QUALITY) is measured on both devices. If the received signal level
drops below a certain value (SIGNAL QUALITY indicator shows only red and orange), the intensity
warning is activated.
The intensity warning is applied on switching output IO1 of the POWER connection.
3.2
Connection technology
A-coded, M12 connection for the supply voltage with integrated switching input and output.
D-coded, M12 connection for the Ethernet connection.
3.3
Indicators and operational controls
3.3.1 Indicators and operational controls in the control panel
Operating mode selector switch and operating mode indicator
• Operating mode selector switch [MODE]
The operating mode selector switch is used to switch between the operating modes of the device
(see chapter 6 "Starting up the device").
• Operating mode LEDs AUT, MAN, ADJ, LAS, LLC, FRE
The operating mode LEDs indicate the active operating mode.
1
AUT – Automatic
2
MAN – Manual
3
ADJ – Adjust
4
LAS – Alignment laser for mounting support
5
LLC – Link Loss Counter
6
MODE – Operating mode selector switch
7
FRE - Indicates the preselected transmission frequency
Figure 3.4: Operating mode LEDs and operating mode selector switch
1
1
2
3
4
5
7
1
2
6
3
