Option interface, -M930 / -B930
Display | LED | PROFINET status | Meaning | |
green | red | |||
| PN | off | 200 ms flashing | Power on, startup phase |
200 ms flashing | off | No PROFINET name | ||
1s off, 200 ms on | off | No IP address | ||
on | off | RUN | ||
DIAG | 500 ms flashing | 500 ms flashing | PN controller identification. The PN controller is transmitting an identification signal. | |
off | 200 ms flashing | The establishment of a connection with the controller has not been completed. | ||
1s off, 200 ms on | off | Problem when establishing a connection, or the actual and target configurations are different. | ||
200 ms on | off | The device is in data exchange but the PLC is in Stop mode. | ||
on | off | The device is in data exchange. | ||
If a virtual PROFINET slave was projected, this is also covered by the LEDs in the event of an error. The physical device always has higher priority. The status of the virtual slave is only displayed once everything is OK with the physical device.