LEDs

LEDs 1:Fig.9: EJ1254 - LEDs

LED

Color

Display

State

Description

RUN

green

off

Init

State of the EtherCAT State Machine: INIT = initialization of the plug-in module

flashing

Pre-Operational

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

Single flash

Safe-Operational

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

on

Operational

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

flickering

Bootstrap

State of the EtherCAT State Machine: BOOTSTRAP = function for Firmware updates of the plug-in module

Up

green

off

–

No 24 V DC power supply connected

on

–

24 V DC power supply connected

I1...I4

green

off

–

Signal voltage “0” (-3 V…5 V)

on

–

Signal voltage “1” (11 V…30 V)