X20 BC 0083 S/E in red color..what does it mean

[Sharan532 (Saravana Kumar Elangovan)]

S/E permanently in red color & other I/O cards blinks in a row in green link ..what might be issue..pls help

[valerio.manenti]

Hi @Sharan532 ,

Welcome to the Community!

Please upload System Dump.I suspect your main B&R CPU is in service.

Ciao

Valerio

[alexander.hefner]

Hi,

Additional to what Valerio answered, see here the LED states, looks like a network / connection / wiring issue:

B&R Online Help

Best regards!

[muehlauer (Florian Muehlauer)]

Hello,

maybe check the node number switch.
A static red LED looks like DNA (node number 0) or maybe a wrong node number (>239)

Best regards,
Florian

[kovarj (Jaroslav Kovar)]

hi @Sharan532 ,what is status of your question, can you update us?