Details Of Commands Used In Ethercat Communication - Omron FH series User Manual

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Details of Commands Used in EtherCAT Communication

Command codes and command parameters used in EtherCAT communication are specified as described below

via the I/O port for commands generated for the FH.

• Command Code

• Command Parameter 0 to 3 : Holds the parameter of the command to be executed.

Command Parameter 3 cannot be used in the reserved area. Use Command Parameter 0 to 2.

Command details in the Appendix are described based on PLC memory addresses.

When specifying command codes and command parameters in EtherCAT communication, substitute command

details as indicated below.

First word in

Command Area

Command Control

: Holds the command code to be executed.

Command Code

Command Parameter 0

Command Parameter 1

Command Parameter 2

Command Parameter 3

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