17
6650-2212
LED Indicators
* Time and number of frames are set by DIP-switch S:2.
LED
Status
Description
PWR
Power
ON
In service (power).
Flashing
Fault condition.
OFF
Out of service.
BA
Bus active
ON
PROFIBUS DP in operation.
Received data frame with detected
data rate on the electrical
PROFIBUS DP or optical fibre port.
OFF
Data frame with detected data rate
has not been received, or received
frames have been interrupted during
a time, or a number of consecutive
faulty frames*.
CH 2
Channel
ON
Fibre link at port CH 2 in operation.
Data can be transmitted.
OFF
Fibre link at port CH 2 out of opera-
tion.
CH 1
Channel
ON
Fibre link at port CH 1 in operation.
Data can be transmitted.
OFF
Fibre link at port CH 1 out of opera-
tion.
DPR
Receive PROFIBUS DP
Flash
Receive data on the electrical
PROFIBUS DP port. Data will be
transmitted to the fibre link, if it is a
correct PROFIBUS DP frame.
OFF
–
FR
Receive fibre link
Flash
Receive data on the Fibre Link.
This frame is transmitted to the
PROFIBUS DP channel.
OFF
–
FL R
Failure link remote
ON
Remote Fibre Link failure. A fibre link
is out of operation at any other unit
of the optical network.
OFF
All fibre links are in operation at all
other units in the fibre optical net-
work.
FL L
Failure link local
ON
Local fibre link failure. This unit has
identified a fibre link failure.
OFF
Fibre link of this unit is in operation
AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : info@audin.fr