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8.1.2
LED indicators on the housing
COM LED
COM
COM
COM
COM
COM
PWR LED
PWR
PWR
PWR
PWR
Leuze electronic
continuous green light
flashing green
red continuous light
flashing red
flashing red/green/off
off
continuous green light
flashing green
red, flashing
Status displays and operational controls
Bus operation ok
- network mode ok
- connection and communication to the
host established
Device ok
- no connection to HOST
- no termination
Network error
- interference on PROFIBUS
- no connection established
- no communication possible
Time exceeded during establishment of
connection
Self-test after switching on
Device OFF
- no operating voltage or device error
Device ok
- self test successfully finished
- ready
Device ok, device in service mode
Configuration error
- baud rate or address incorrect
MA
204i
35
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