3 The EtherCAT finite state machine
24
XN-312-GW-EC gateway
07/20 MN050010-EN Eaton.com
SAFE OPERATIONAL
The device has been initialized and is active.
PDOs are being transmitted to the master.
Inputs are being read.
Outputs will remain in a safe state of "0".
The module status LED on
the station's nodes will show
a solid green light.
SAFE OPERATIONAL
-> OPERATIONAL
• The system bus is starting with the PDOs
for the outputs.
OPERATIONAL
The device has been initialized and is active.
PDOs are being written to the master.
Inputs are being read.
Outputs will be written.
State
Description
Notes