Service Data Object (Sdo); Overview; Abort Codes - Omron E3NX-FA Operation Manual

5 EtherCAT Communications
5-5

Service Data Object (SDO)

5-5-1

Overview

E3NW-ECT EtherCAT Sensor Communication Units support the SDO communications.
The EtherCAT Master Unit is able to make parameter settings and monitor status by reading and writing
data from and to entries in object dictionaries via the SDO communications.
5-5-2

Abort Codes

The table below shows abort codes of SDO communications errors.
Code
0503 0000 hex
0504 0000 hex
0504 0001 hex
0504 0005 hex
0601 0000 hex
0601 0001 hex
0601 0002 hex
0602 0000 hex
0604 0041 hex
0604 0042 hex
0604 0043 hex
0604 0047 hex
0606 0000 hex
0607 0010 hex
0607 0012 hex
0607 0013 hex
0609 0011 hex
0609 0030 hex
0609 0031 hex
0609 0032 hex
0609 0036 hex
0800 0000 hex
0800 0020 hex
0800 0021 hex
0800 0022 hex
0800 0023 hex
The following table gives the abort codes for when sending commands to a Sensor Amplifier Unit fails.
Value
0800 0021 hex
0609 0030 hex
0800 0020 hex
5 - 10
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 into the PDO.
The number and length of the objects to be mapped would exceed the PDO length.
General parameter incompatibility reason
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, length of service parameter too high.
Data type does not match, length of service parameter too low.
Sub-index does not exist.
Value range of parameter exceeded (only for write access)
Value of parameter written too high
Value of parameter written 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.
Object dictionary dynamic generation fails or no object dictionary is present.
An unsupported command was sent or the Sensor Amplifier Unit is in a condition under
which the command cannot be accepted. Check the command.
A parameter value is out of range. Check the setting range of the parameter.
A communications error or other error occurred. Implement retry processing.
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
Meaning
Meaning