4.18 Ethercat This menu is used to view Ethercat's network connection
and working status if you have connected it.
RUN:The RUN indicator shall show the status of the EtherCAT State Machine.
ERROR:The ERROR indicator shall show errors such as watchdog timeouts
and unsolicited state changes due to EtherCAT local errors (e.g. input error).
LINK/ACT IN:The Link/Activity indicators show the state of the EtherCAT
physical link and activity import on this link.
LINK/ACT OUT:The Link/Activity indicators show the state of the EtherCAT
physical link and activity outport on this link.