Error diagnosis
After the completion of a scan process, there is an exit code in register 0xFB00:02 "Status". If the exit code is 3, an error has occurred. Evaluate register 0xFB00:03 "Response" using the following table:
Response | Meaning | Comment |
|---|---|---|
xx 00 01 00 00 00 | Invalidstartupstate | The axis is enabled. A scan procedure is only possible if the axis is not released. |
xx 00 02 00 00 00 | Timeout | Timeout during the scan procedure. |
xx 00 03 00 00 00 | Driveerror | An error has occurred. Check the Diag History. |
xx 00 04 00 00 00 | Invalid EtherCAT state | EJ7411 is not in EtherCAT status OP. |
An error does not need to be acknowledged. If a scan was aborted with an error message, you can simply start a new scan.