Indicators In The Optics Area - Leuze electronic DDLS 508 Operating Instructions Manual

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Figure 3.6: SIGNAL QUALITY indicator of the received signal level
Table 3.3:
LED Color
SIGNAL Green
QUALITY
Orange
Red
3.3.2

Indicators in the optics area

For simple, quick diagnosis, the device is equipped with a STATUS LED in the optics area.
The STATUS LED enables a quick summary diagnosis of the operating state of the device.
• The STATUS LED summarizes the displays of the individual LEDs of the control panel in a single
indicator.
• The STATUS LED illuminates very brightly and can also be seen from a relatively long distance.
Leuze electronic
1 2
FRE FRE
two red LEDs
two orange LEDs
four green LEDs
Meaning of the SIGNAL QUALITY indicators
State Description
Continuous
light
4-stage
Continuous Warning: Received signal level with minimal function reserve (see
light chapter 7).
2-stage
Causes:
The optical link is interrupted. The received signal level is not suf -
Continuous
light ficient (see chapter 7).
2-stage
Causes:
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• Received signal level with function reserve.
• The optical link exists.
• The optical link exists.
AUT operating mode (Automatic): Data transmission is
active.
MAN (Manual), ADJ (Adjust) operating modes: Data trans -
mission is deactivated.
• Switching output IO1 of the POWER connection is activated
in operating modes AUT (Automatic), MAN (Manual) and
ADJ (Adjust).
• Optical window soiled
• Range exceeded
• Environmental influences (snow, rain, fog)
• Insufficient alignment
• No data is sent or received.
• Switching output IO1 of the POWER connection is activated.
• Optical window soiled
• Range exceeded
• Environmental influences (snow, rain, fog)
• Insufficient alignment of the devices
• Transmitter of the second device deactivated
DDLS 508
Device description
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