ProfiHub B5+ / B5+RD User Manual
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Version 2.0 – July 2014 Page 13 / 56
ProfiHub-B5-Plus-Manual-EN.docx © PROCENTEC 2014 - Copyright - all rights reserved
1.8 Status LEDs
The Status LEDs on the ProfiHub are very useful for diagnostics.
OFF Blinking ON
POWER 1 / 2
Power is not
switched on or an
internal failure.
Power supply not
stable, redundant power
supply interrupted or an
internal failure.
Power supply OK.
READY
Power is not
switched on or an
internal failure.
Trying to detect the
transmission speed, but
has not locked it yet.
The transmission
speed has been
detected.
Main RX-OK
No communication
detected on the Main-
Channel.
1 or more devices
communicating on the
Main-Channel.
1 or more devices
communicating on the
Main-Channel.
Main ERROR
No problem has
been detected.
Problem in the
cabling has been
detected (Main
Channel).
Problem in the
cabling has been
detected (Main
Channel).
Channel RX-OK
There is no
communication
detected (on this
Channel).
1 or more devices
communicating (on this
Channel).
1 or more devices
communicating (on this
Channel).
Channel ERROR
No problem has
been detected.
Problem in the
cabling has been
detected (on this
Channel).
Problem in the
cabling has been
detected (on this
Channel).
INT. TERM
Termination for this
channel is OFF.
Internal failure. Termination for this
channel is ON.
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