Service Data Objects (Sdos) - Omron FH series User Manual

Service Data Objects (SDOs)

This section describes the service data objects (SDO) that are used in EtherCAT communication.
Introduction
EtherCAT Slave Terminals support SDO communications.
The EtherCAT master can read and write data from and to entries in the object dictionary with SDO
communications to make parameter settings and monitor status.
Refer to Object Dictionary Area (p.112) for the objects that you can use with SDO communications.
Abort Codes
The following table lists the abort codes for SDO communications errors.
Abort code value
05030000 hex
05040000 hex
05040001 hex
05040005 hex
06010000 hex
06010001 hex
06010002 hex
06020000 hex
06040041 hex
06040042 hex
06040043 hex
06040047 hex
06060000 hex
06070010 hex
06070012 hex
06070013 hex
06090011 hex
06090030 hex
06090031 hex
06090032 hex
06090036 hex
08000000 hex
08000020 hex
08000021 hex
08000022 hex
08000023 hex
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)
Toggle bit not changed.
SDO protocol timeout.
Client/server command specifier not valid or unknown.
Out of memory.
Unsupported access to an object.
Attempt to read a write-only object.
Attempt to write to a read-only object.
The object does not exist in the object directory.
The object cannot be mapped to the PDO.
Number/length of mapped objects exceeds PDO length.
General parameter incompatibility.
General internal incompatibility in the device.
Access failed due to a hardware error.
Data type does not match, length of service parameter does not match.
Data type does not match, service parameter is too long.
Data type does not match, service parameter is too short.
Missing subindex.
Value of parameter exceeded range (only for write access).
Value of parameter that was written is too high.
Value of parameter that was written is too low.
Maximum value is less than minimum value.
General error.
Data cannot be transferred or stored to the application.
Data cannot be transferred or stored to the application because of local control.
Data cannot be transferred or stored to the application because of the present device state.
Failed to dynamically create the object dictionary, or no object dictionary exists.
Meaning
EtherCAT Connections (FH-1000 series/FH-3000 series only)
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