Omron CK3M Series User Manual page 25

EtherCAT Communications
• Set the Servo Drives to stop operation if an error occurs in EtherCAT communications between the
Controller and a Servo Drive.
• Always use the specified EtherCAT slave cables. If you use any other cable, the EtherCAT master
or the EtherCAT slaves may detect an error and one of the following may occur.
a) Continuous refreshing of process data communications will not be possible.
b) Continuous refreshing of process data communications will not end during the set cycle
USB Devices
• Always use USB memory devices that comply with the USB standards.
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
Precautions for Correct Use
23