Sinumerik Alarm 20211 Channel %1 block %3 spindle %2 support point beyond range limits
Parameters:
%1 = Channel number %2 = Spindle number %3 = Block number, label
Definitions:
The support point calculated for centerless grinding is beyond the range limits. Machine data: Modify MD 21518: TRACLG_CONTACT_UPPER_LIMIT Modify MD 21520: TRACLG_CONTACT_LOWER_LIMIT
Reactions:
– Alarm display.
Remedy:
• Check centerless axis positions and machine data.
• Modify program.
• Select new traversing positions for centerless axes
• or suppress computation by G00.
Program Continuation:
Alarm display showing cause of alarm disappears. No further operator action
References
- Siemens Diagnostics Guide by Siemens