Festo CPX-FB38 - Ethercat Operating Status Display (LED Run); Ethercat Error (LED Error), Connection Status (Leds L;A2, L;A1)

3. Diagnosis
3−8
Festo P.BE−CPX−FB38−EN en 0804NH
3.2.1 EtherCAT operating status display (LED run),
EtherCATerror(LEDError),connection status (LEDs L/A2, L/A1)
Run  EtherCAT operating status (communication status)
LED (green) Sequence Status Meaning/error handling
LED is off
ON
OFF
Init Bus node is in the the Init status (normal condi
tion after switch−on or after a restart or reboot)
LED flashes
ON
OFF
Pre−operational Bus node is in the pre−operational status
(network configuration)
LED
flashes 1x
1)
ON
OFF
Safe−operational Bus node is in the safe−operational status
(e.g.due to a network disturbance). Only the
input signals (e.g. sensor data) are updated.
Outputs and valves maintain the current state
(signal is frozen").
LED lights up
ON
OFF
Operational Bus node is in the Operational status
(normal operating status)
LED flickers
ON
OFF
Initialisation Bus node carries out a restart (reboot) and is not
yet in the Init status (designated as Initialisation
status)
1)
One−time short flashing (1x flash, pause, 1x flash, etc.) is designated as single flash.
Tab.3/3: Fault diagnosis with the Run LED