10.4.2 Status LED - EtherCAT
Interfaces C5 and C6 (EB and EC models) each have two LED lights that indicate the status of
the fieldbus when communicating on the EtherCAT network.
Figure 10-2 Top panel interfaces and LEDs on the EtherCAT model
Table 10-6
Flashing - communication activity
Off - no communication activity
Normally on - working (OP) status
Slow flash - SAFEOP status
Fast flash - preparation (PREOP) status
Super fast flash - boot program (BOOT) status
Off - initial (INIT) state
10.4. Status LED - PROFINET
Interfaces C5 and C6 (EB and EC models) each have two LED lights that indicate the status of
the fieldbus when communicating on the PROFINET network.
Figure 10-2 Top panel interfaces and LEDs on the PROFINET model
Table 10-7
Normally on - communication activity
Off - no communication activity
Normally on - port is connected
Off - no connection to the port