Lenze 8400 - Status Displays at X256 and X257

EDS84AYCER EN 2.0 - 11/2010 L 69
E84AYCER communication manual (PROFINET)
Diagnostics
LED status displays
11.1.3 Status displays at X256 and X257
The LEDs below RJ45 sockets X256 and X257 display the PROFINET connection status.
E84YCER005
LED Colour Status Description
A Green Off There is no PROFINET connection.
On
There is a PROFINET connection.
B Yellow Off No communication
On or
Jittering
Communication active
A
B
A
B
50 ms