In Odrive S1 using Raspbian 5, if I give the active_error command, I don't get any error.

In Odrive S1 using Raspbian 5, if I give the active_error command, I don’t get any error.

There’s multiple different error flags in the ODrive, I would recommend using dump_errors(odrv0) to show all the errors.

I am using Urat and it is showing odrive S1 active_error in what is the command for that? dump_error i have used but not showing error

In that case, you need to check the following four flags:
axis0.active_errors
axis0.disarm_reason
axis0.procedure_result

e.g. over UART, r axis0.disarm_reason\n.

Note active_error is only for persistent errors, e.g. overvoltage/undervoltage conditions. Transient errors like overcurrent, spinout, etc will show up in disarm_reason, and calibration failures will show up in procedure_result. Usually you need to check all three.