8 Safety Function
8 - 10
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
8-3 STO Function via EtherCAT Commu-
nications
This section explains how to use the STO function via EtherCAT communications.
To use the STO function via EtherCAT communications, you need to connect the network and make
settings for the EtherCAT master and the Safety CPU Unit.
Configure the EtherCAT network that includes the EtherCAT master and the Safety CPU Unit.
8-3-1 Connection and Setting
Network Connection
EtherCAT Master Safety CPU Unit and Safety I/O Unit
1S-series Servo Drives