Siemens IE/PB LINK PN IO - Page 24

LEDs, connectors, buttons
2.1 LED displays of the LINK
IE/PB LINK PN IO
24 Operating Instructions, 11/2017, C79000-G8976-C393-02
R/S
(yellow /
green)
ER
(red)
MT
(yellow)
PWR
(green)
BF PN
(red)
BF PB
(red)
LK1/LK2 *
(green)
Meaning
-
- Running (RUN) with error:
• Error on PROFIBUS that also
affects PROFINET IO (e.g. IO
device).
• Error on PROFINET IO that
also affects PROFIBUS (e.g.
proxy not put into operation).
- - - Running (RUN) with error.
• Error on PROFINET IO No
logical or physical connection
to the PROFINET IO controller.
- - - Running (RUN)
• No module on PROFIBUS.
• At least one DP slave is disa-
bled (e.g. via SFC 12).
- - - Running (RUN)
• Problems on PROFIBUS
• No PROFIBUS configuration to
match system
Maintenance mode Firmware download , Reset
Maintenance mode (after startup)
Ready to load a firmware file via
PROFIBUS. See section Loading
firmware (Page 71).
Error loading firmware
Status after failed firmware update
When downloading firmware via
PROFIBUS: Firmware is loaded
after the restart.
Loaded firmware not activated.
- - - - - Maintenance mode (after pressing
the button)