IO
UPG MC
Task period
(1 ms)
Task period
(1 ms)
Task period
(1 ms)
Task period
(1 ms)
Task period
(1 ms)
Task period
(1 ms)
SDO
communications
instruction
executed.
Execution of SDO
communications
instruction
completed.
Slave SDO processing time
IO
UPG MC
IO
UPG MC
IO
UPG MC
IO
UPG MC
IO
UPG MC
Frame
sent.
SDO
request
received.
SDO response
generation
completed.
EtherCAT master captures
SDO response data from slave:
256 bytes per frame.
IO: I/O refreshing
UPG: User program execution
MC: Motion control
EtherCAT master processing
Slave SDO processing
Line delay
6 Process Data Communications and SDO Communications
6-24
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Summary of Contents for NJ101-10 Series
Page 10: ...Manual Structure 8 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 80: ...3 EtherCAT Communications 3 12 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 236: ...9 Troubleshooting 9 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 274: ...Appendices A 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 275: ...I Index I 1 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505 I...
Page 279: ......