Wago 750-333 PROFIBUS DP/V1 FIELD BUSCOUPLER 12 MBaud 750-333 Datenbogen
Produktcode
750-333
Fieldbus coupler / controller • 125
Fieldbus Controller 750-833
WAGO-I/O-SYSTEM 750
D R A F T
PROFIBUS
2001-02-27
3.2.11.2 Fieldbus
status
The upper four LED´s signal the operating status of the PROFIBUS communi-
cation.
cation.
LED
Colour
Meaning
RUN
green
The 'RUN' LED shows the user whether the fieldbus controller is
functioning correctly.
functioning correctly.
BF
red
The 'BF' LED indicates whether the communication is functioning
via the PROFIBUS.
via the PROFIBUS.
DIA
red
The 'DIA' LED indicates an external diagnosis.
BUS
red
The 'BUS' LED signals a projecting fault.
RUN
BF
DIA
BUS
Meaning
off
off
off
off
The controller is not supplied with operating volt-
age (Status LED of the bus controller does not light
up) or a hardware fault exists.
age (Status LED of the bus controller does not light
up) or a hardware fault exists.
on
on
*
off
PROFIBUS interface started, baud rate not yet
recognised.
recognised.
on
blinks
*
off
Baud rate recognised, station is not yet parameter-
ised and configured.
ised and configured.
on
blinks
on
blinks
cycli-
cally
cycli-
cally
Slave was incorrectly projected.
Fault message via a blink code
Fault message via a blink code
on
off
*
off
The controller is exchanging data.
on
*
on
*
The controller signals a pending diagnosis.
* Not relevant