Delta EtherCAT Programming Manual page 467

Error Code Description
Code in DEC
Name of error
code
34
Description
Troubleshooting
Code in DEC
Name of error
code
Description
Troubleshooting
Code in DEC
Name of error
code
Description
Troubleshooting
Code in DEC
Name of error
code
34-24
4866
ERR_ECAT_SDO_RETURN
The slave device returns SDO error code. Use API
"_ECAT_Slave_CANopen_Get_ErrorCode" to acquire the error code.
Please make sure the OD code, data content, and data size match the
specification of the slave station.
4867
ERR_ECAT_PDO_RX_FAILED
Fail to return a PDO command.
Please check the following:
1. Quit the current program. Check if RTSS is correctly shut down; if not,
manually shut down RTSS.
2. Check if the servo drive or the module supports the DC time you set.
3. Check if the communication of the servo drive or module is normal.
4. Restart the servo drive or module and try again.
5. Use the default setting of EtherCAT Master through EcNavi and then try
again.
6. If the issue persists, please contact Delta.
4868
ERR_ECAT_MAILBOX
Sending failure of Mailbox
Please check the following:
1. Quit the current program. Check if RTSS is correctly shut down; if not,
manually shut down RTSS.
2. Check if the servo drive or the module supports the DC time you set.
3. Check if the communication of the servo drive or module is normal.
4. Restart the servo drive or module and try again.
5. Use the default setting of EtherCAT Master through EcNavi and then try
again.
6. If the issue persists, please contact Delta.
4869
ERR_ECAT_SDO_BUFFER_FULL
EtherCAT Programming Guide
Code in HEX 0x1302
Code in HEX 0x1303
Code in HEX 0x1304
Code in HEX 0x1305
March, 2017