Slave terminal
EtherCAT slaves
Servo drive/
Encoder input slaves
General-
purpose
slaves
EtherCAT is synchronized with the servo cycle of the CK3M-series CPU Unit. This enables acquisition
of the I/O data of slave terminals that are synchronized with the servo cycle.
Refer to
A-3 Restrictions on Using the NX-series EtherCAT Coupler Unit
on using the NX-series EtherCAT Coupler Unit.
Precautions for Correct Use
• Before you connect a slave from another manufacturer, refer to the relevant manual and be
sure to check its operation.
• EtherCAT setup software that is provided by other manufacturers cannot be connected to
CK3M-series CPU Units.
• When you use the CK3W-GC Unit, select
Bus Shift (Reference Clock controlled by
EtherCAT Master Time)
for the Distributed Clock setting of EtherCAT.
If you select
Master Shift (EtherCAT Master Time controlled by Reference Clock)
, the
Galvo Scanner and the TCR function may not operate as intended.
2 System Configuration
2-4
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
Summary of Contents for CK3M Series
Page 6: ...Manual Structure 4 CK3M series Programmable Multi Axis Controller User s Manual Hardware O036...
Page 284: ...Appendices A 42 CK3M series Programmable Multi Axis Controller User s Manual Hardware O036...
Page 285: ...I Index I 1 CK3M series Programmable Multi Axis Controller User s Manual Hardware O036 I...
Page 287: ......
