Lenze E94AYCER - Manual (Page 80)

12 Diagnostics
12.1 LED status displays
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Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 9.0 EN · 12/2013 · 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