Procentec ComBricks - PROFINET Leds

ComBricks User Manual v6.4.0 | January 18| © PROCENTEC 137/219
13.2.2 PROFINET LEDs
The PND-001 module has three PROFINET diagnostic LEDs: RUN, SF (System Fail) and BF (Bus Fail).
LED
State
Meaning
RUN
(green)
Off
Internal application firmware is not running (PROFINET stack).
Remedy: Update application firmware.
On
Internal application firmware is running (PROFINET stack).
SF
System
Fail
(red)
Off
No error
On
System error, or the received expected configuration (from configuration tool) does not
match the actual configuration (I/O or proxy modules in the backplane).
On
PND-001 module is not in Data Exchange with a PROFINET master.
BF
Bus Fail
(red)
Off
PND-001 module is in Data Exchange with a PROFINET controller.
Flashing
(0.5 Hz)
No data transfer between the PROFINET Controller and the PND-001 module, although a
physical link is established
Causes:
• Incorrect device name
• The PROFINET Controller is switched off
Remedy:
• Check the configuration and assign a valid device name to the PND-001 module.
• Check the PROFINET Controller.
On
No physical link.
Remedy: check the cable and switch.