Device description
Leuze electronic
DCR 248i
14
1
3
2
1
LED indicators: PWR, NET, LINK
2
Bar graph display
3
Control buttons
Fig. 3.3:
Layout of indicator and control panel
3.4.1
LED indicators
PWR LED
Tab. 3.1:
PWR indicators
Color
State
Description
---
OFF
Device off
No operating voltage
Green
Flashing
Device ok
• Initialization phase
• Code reading not possible
• Operating voltage applied
• Self test running
ON (continuous light)
Device ok
• Code reading possible
• Self test successfully finished
• Device monitoring active
Orange
ON (continuous light)
Service mode
• Code reading possible
• No data on the host interface
Flashing
Wave function (synchronous with NET LED)
• Code reading possible
Red
Flashing
Device ok, warning set
• Code reading possible
• Temporary operating fault
ON (continuous light)
Device error/parameter enable
No code reading possible