Service Data Objects (Sdo) - Omron 3G3AX-MX2-ECT User Manual

3 Common Slave Specifications
3-4

Service Data Objects (SDO)

3-4-1 Outline
The EtherCAT Communication Unit for MX2 inverters supports SDO communications as message
communications. SDO communications are used for setting objects and monitoring the status of MX2
inverters. Objects can be set and the status monitored by reading and writing data to the entries in the
object dictionary of the Host Controller.
3-4-2 Abort Codes
The following table lists the abort codes for when an SDO communications error occurs.
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
3 - 6
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 can not 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
Subindex 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
Meaning
EtherCAT Communication Unit USER'S MANUAL (3G3AX-MX2-ECT)