Lenze 8400 - 11 Diagnostics; LED Status Displays; Displays

E84AYCER communication manual (PROFINET)
Diagnostics
LED status displays
66 L EDS84AYCER EN 2.0 - 11/2010
11 Diagnostics
For purposes of fault diagnostics, the PROFINET module is provided with the LEDs on the
front. Furthermore you can carry out the Diagnostics with the »Engineer«
( 70).
11.1 LED status displays
The following status displays can be distinguished:
 Module status displays
( 67)
 Fieldbus status displays ( 68)
 Status displays at X256 and X257 ( 69)
 Note!
During normal operation ...
• only the LEDs MS
( 67) and BS ( 68) should be lit permanently.
• the green LED at the X256/X257 RJ45 sockets must be lit or blinking
( 69).