Operating manual
cyber
®
dynamic system
en-38
Doc. no.: 5022-D056658
Revision: 01
PROFINET: LED NS (BF) indicates the bus failure
Status
LED
LED NS
Meaning
Off
The device has no error (or has no
power supply or is defective).
Flash:
Red
(2 Hz)
No data exchange
Constant:
Red
No configuration; or low speed physical
link; or no physical link
Table 14: LED codes NS PROFINET