6. EtherCAT Settings Additional Information Memory Area are CIO 3800 and CIO 3900, respectively. The default first words of the Remote I/O Output Memory Area and the Remote I/O Input For how to change the allocations of the Remote I/O Memory Areas, refer to 6-3 Common Parameters of the CJ-series Position Control Unit Operation Manual (Cat. No. W487). Additional Information For details on the PDO mapping of the Digital Sensor Communication Unit, refer to 5-4-4 PDO Mapping of the EtherCAT ® Digital Sensor Communication Unit Operation Manual (Cat. No. E429). 9