Beckhoff EL6631-0010 - Page 19

Product overview
EL6631-0010 19Version: 3.4.0
LED diagnosis PROFINET Err
Colors green Colors red Meaning
on off EL terminal is exchanging data
flashing
200ms
off EL terminal is exchanging data, but the provider status is
stopped
off (1 s)
on (200 ms)
off EL terminal is exchanging data, but the modules are
different
off flashing
500ms
No AR established,
establishment of connection has not been initialized
flashing
500ms
flashing
500ms
Identify EL terminal through PROFINET "flashing"
LEDs starting up
Run PN Run/Err PN Err Meaning
off off off No electrical voltage connected to E-bus. The EL6631-0010 must be
exchanged if EtherCAT terminals behind it need to function.
off off red on EL terminal is starting up; after approx. 10 seconds, the LED should
go out. If this does not happen, the EL6631-0010 module must be
exchanged.