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09/29/2020 TR-EMO-BA-GB-0022 v03 Page 145 of 153
12 Troubleshooting and diagnosis options
12.1 SDO error codes
In the case of an error (SDO Response CCD = 0x80), Abort SDO Transfer Request
Protocol is transmitted instead of the response.
Toggle bit not alternated
Client/Server command invalid or unknown
Unsupported object access
Read access to an object that can only be written
Write access to an object that can only be read
Object not present in the object dictionary
The object cannot be mapped in the PDO
The quantity and length of the mapped objects exceed the PDO length
General parameter incompatibility
General incompatibility in the device
Access error due to a hardware error
Wrong data type, length of service parameters incorrect
Wrong data type, length of service parameters too large
Wrong data type, length of service parameters too small
Parameter value range exceeded, only during write access
Written parameter value too large
Written parameter value too small
Maximum value is smaller than minimum value
Data cannot be transmitted or stored in the application
Data cannot be transmitted or stored in the application.
Reason: local control
Data cannot be transmitted or stored in the application.
Reason: current device status
Dynamic creation error in the object dictionary, or no object dictionary present
Table 35: SDO Abort Codes
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