EtherCAT® and Safety over EtherCAT®

AKD2G drives (connectivity option E) can be connected as slaves to the EtherCAT® network (CoE) by using RJ45 connectors X11 (out port) and X12 (in port). The communication status is indicated by the built-in connector LEDs.

 

Connector

Name

Function

X11 "Out"

"ERR"

Returns potentials communication failures:

Off = No Error
Blinking = Invalid configuration
Single Flash = Local error
Double Flash = Process data watchdog

X11 "Out"

Link/
Activity

On/Blinking: Physical link/Data Traffic on.
Static off: No link.

X12 "In"

"RUN"

Returns the device state:

Off = INIT
Blinking = PRE-OPERATIONAL
Single Flash = SAFE-OPERATIONAL
On = OPERATIONAL
Flickering = Initialization or BOOTSTRAP

X12 "In"

Link/
Activity

On/Blinking: Physical link/Data Traffic on.
Static off: No link.

Bus topology example (EtherCAT®)

We suggest to use Kollmorgen ENCP cables.

Communication profile

For EtherCAT® communication profile description refer to the manual "AKD2G EtherCAT® Communication". Notes to FSoE also see FSoE.