Lenze PROFINET 9400 - Status Displays at X241 and X242

12 Diagnostics
12.1 LED status displays
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Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 11.0 EN · 04/2016 · TD17
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12.1.3 Status displays at X241 and X242
The LEDs at the RJ45 sockets X241 and X242 display the PROFINET connection status.
E94YCER001E
LED Colour Status Description
A Green On
A physical PROFINET connection is available.
B Yellow On or
Flickers
Data are being exchanged via PROFINET.
50 ms