Description
The LK LED indicates the following status:
LEDs "LK1" and "LK2"
Meaning
Solution
ON
There is an Ethernet connection between the PROFINET IO interface
and a communication partner (for example, an IO controller).
-
Off
There is no Ethernet connection between the PROFINET IO interface
and a communication partner (for example IO controller).
Check whether the bus cable
to the switch/IO controller is
interrupted.
Flashes
The "Node flashing test" is performed. You can use the "Node flash
test" to determine which IO controller connected on the same bus
provides a direct connection.
-
Diagnostics
6.2 LED LK
BusAdapter for Distributed I/O
36
Equipment Manual, 10/2021, A5E39261458-AC
Содержание SIMATIC 6DL1193-6AF00-0AA0
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