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4.2 LED definitions
First section with USB
LEDs
GREEN
YELLOW A
YELLOW B
GREEN +
YELLOW A+B
YELLOW A +
YELLOW B
Second section (fieldbus)
LEDs Ethernet
GREEN
at the ports
GREEN
RED
LED Profibus
GREEN
Page 15 of 70
Description of the LED function
Identical to the READY output.
OFF:
No power supply or ENABLE is not activated
ON:
System is ready for peration
Flashing:
Error discovered
Only active when SENS = ON
STATUS output.
OFF:
The axis 1 is outside the INPOS window.
ON:
The axis 1 is within the INPOS window.
STATUS output.
OFF:
The axis 2 is outside the INPOS window.
ON:
The axis 2 is within the INPOS window.
1.
Chasing light (over all LEDs): The bootloader is active. No normal functions are
possible.
2.
All LEDs flash shortly every 6 s: An internal data error was detected and cor-
rected automatically! The module still works regularly. To acknowledge the error
the module has to be cycle powered.
Both yellow LEDs flash oppositely every 1 s: The nonvolatile stored parameters are
inconsistent! To acknowledge the error, the data have to be saved with the SAVE com-
mand or the corresponding button in the WPC.
Description of the LED function
Green LEDs shows network traffic at the relating port.
OFF:
No connection available
ON(pulse):
Active network connected
Flashing:
Existing data traffic
The green RUN LED indicates the status of the central communication processor.
OFF:
Bus not started / Initializing
Flashing:
EtherCAT: Safe Operational / Profinet: Wait for data
Flickering:
EtherCAT: -
ON:
Connected and active
The red ERR LED indicates a faillure state
OFF:
No Error.
Flashing:
EtherCAT: No communication / Profinet: Node flash test
ON:
Profinet: Failure in the data communication
Description of the LED function
Green LED shows status of the Profinet connection.
OFF:
Profibus not connected.
ON:
Profibus connection established.
/ Profinet: Failure
POS-124-U
24.01.2022
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