Sinumerik Alarm 300610 Axis %1 drive %2 rotor position identification failed
Parameters:
%1 = NC axis number
%2 = Drive number
Definitions:
The rotor position could not be determined from the measurement signals. For detailed diagnostics see also: MD1734: $MD_DIAG_ROTORPOS_IDENT.
Reactions:
– Mode group not ready.
– Channel not ready.
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.
Remedy:
Please inform the authorized personnel/service department.
• Increase MD1019: $MD_CURRENT_ROTORPOS_IDENT (current rotor position identification) and use greater power section, if necessary.
• Check armature inductance MD1116: $MD_ARMATURE_INDUCTANCE and increase if necessary.
• Check the motor converter connection (phase missing).
• Check the motor protection.
• DC link voltage available?
• Check the DC link connections (check that the screws are tight).
• The Uce monitoring circuit has been activated (perform a reset by switching the power supply off and on again).
• Replace the 611D power section.
• Replace the control module.
Program Continuation:
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
References
- Siemens Diagnostics Guide by Siemens