Error handling and diagosis
CX8093
62
Version: 1.6
LED PN *
PROFINET Status
Meaning
green
red
No name
200 ms flashing
off
no PROFINET name
No IP
1 sec off, 200 ms on
off
No IP address
Run
on
off
OK
LED DIAG *
PROFINET diagnosis
Meaning
green
red
Flashing, PN controller
identification
500 ms
500 ms
The PN controller is
transmitting an
identification signal
No AR established
off
200 ms flashing
The establishment of a
connection with the
controller has not been
completed
Device is in IO exchange
Error display of Outputs
CR is set to module
differences
1 s off 200, ms on
off
Problem with
establishment of a
connection or nominal and
actual configuration differ
Device is in IO exchange
but provider is in stop
200 ms
off
Coupler is in data
exchange, but PLC is in
stop
Device is in IO exchange
on
off
OK
* ) If a virtual PROFINET device has been projected, this is also signalled by the LEDs in the event of an
error. The real device always has the higher priority; if it is OK the status of the virtual device is displayed.
LED power supply terminal
Operation with E-bus terminals
Operation with K-bus terminals
Display LED
Description
Meaning
1 Us 24 V (top left, 1st row)
CX80xx supply voltage
connected to -24 V
2 Up 24 V (top right, 1st row)
Power contacts supply voltage
connected to -24 V
3 L/A (left centre, 2nd row)
EtherCAT LED
flashing green: EtherCAT
communication active
connected to E-bus / no data traffic
not connected to E-bus
4 K-BUS RUN (right centre, 2nd
row)
K-bus LED RUN
Lights up green: K-bus running,
everything OK
6 K-BUS ERR (bottom right, 3rd
row)
K-bus LED ERR
Lights up red: K-bus error - see K-
bus error code
