Service Data Objects (Sdos) - Omron R88M-1M Series User Manual

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Service Data Objects (SDOs)

1S-series Servo Drives support SDO communications. SDO communications are used for setting
objects and monitoring the status of Servo Drives. The host controller performs object setting and sta-
tus monitoring by reading and writing data to entries in the object dictionary.
The following table lists the abort codes for when an SDO communications error occurs.
Code (hex)
05030000
05040000
05040001
05040005
06010000
06010001
06010002
06010003
06020000
06040041
06040042
06040043
06040047
06060000
06070010
06070012
06070013
06090011
06090030
06090031
06090032
06090036
08000000
08000020
08000021
08000022
08000023
*1. In this state, the slave operates locally and cannot be controlled from the EtherCAT master.
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
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 to a write only object
Attempt to write to a read only object
Subindex cannot be written, SI0 must be 0 for write access
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
5 EtherCAT Communications
Meaning
5
*1
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