Status LED
There are three green LEDs—“Run,” “L/A0,” and “L/A1”—on the EtherCAT ports X1/IN and X2/OUT. “Run” displays the slave's status in the EtherCAT network. “L/A0” indicates the status of port X1/IN, and “L/A1” indicates the status of port X2/OUT.
For more information on the states of an EtherCAT slave, see
|
LED Run | Status of the EtherCAT slave on the network
LED | Meaning |
|---|---|
Off | Slave is in “Init” state |
flashes uniformly | Slave is in “Pre-Operational“ state |
flashes sporadically | Slave is in “Safe-Operational” state |
flashes very quickly | BOOT |
lit | Slave is in “Operational” state |
LED L/A0 | Link/Act status of EtherCAT port X1/IN
LED | Meaning |
|---|---|
off | no connection to the connected EtherCAT device |
lit | LINK: connection to the connected EtherCAT device |
flashes | ACT: communication with the connected EtherCAT device |
LED L/A1 | Link/Act status of EtherCAT port X2/OUT
LED | Meaning |
|---|---|
off | no connection to the connected EtherCAT device |
lit | LINK: connection to the connected EtherCAT device |
flashes | ACT: communication with the connected EtherCAT device |