Status LEDs

1, 2, 3

Link/Act

green

off

No connection

lit

"Link": EtherCAT device connected

flashes

"Active": communication with the connected EtherCAT device

4

Run

green

off

State of the EtherCAT State Machine:
INIT = initialization

single flash

State of the EtherCAT State Machine:
PREOP = function for mailbox communication and different default settings set

flashes

State of the EtherCAT State Machine:
SAFEOP = verification of the Sync Manager channels and the distributed clocks.
Outputs remain in safe state.

on

State of the EtherCAT State Machine:
OP = normal operating state; mailbox and process data communication is possible

flickers

State of the EtherCAT State Machine:
BOOTSTRAP = function for box firmware updates

orange

lit

EtherCAT mode; the rotary switch was moved during operation

Remedy: Reset the rotary switch or reset the voltage

red

lit

Ethernet mode; the rotary switch was moved during operation

Remedy: Reset the rotary switch or reset the voltage

red/green

flashes

Invalid rotary switch position after switching on

Remedy: Move rotary switch to a valid position

5

24V Us

green

off

Supply voltage U_S is not present

lit

Supply voltage U_S is present

6

Up 24V

green

off

Supply voltage U_P is not present

lit

Supply voltage U_P is present