NCK alarms
11/2006
Overview of Alarms
2-129
©
Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
10761
Channel %1 block %2 tool radius compensation for ellipse with more
than one revolution not possible
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
When machining the inside of an ellipse, in parts of the ellipse the curvature radii are greater than or
smaller than the cutter radius compensation.
In ellipses, in this case the block would be split up into 4 subblocks with curvature radii that are greater
than and less than the compensation radius. Over several revolutions, there would be a tremendous
increase in the amount of calculation required by the unlimited number of resulting subblocks, and
therefore this situation is rejected by the error message.
If compensation is possible everywhere or nowhere on the ellipse, then ellipses are also permissible
that cover more than one full revolution.
Reaction:
Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy:
Use cutter with smaller radius or program motion block on blocks with no more than one revolution.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
10762
Channel %1 block %2 too many empty blocks between two traversing
blocks with active tool radius compensation
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
The maximum permissible number of empty blocks is limited by a machine data.
Reaction:
Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy:
- Modify part program
- Modify machine data
- Check whether SBL2 is activated. With SBL2, a block is generated from each part program line which
can lead to exceeding the maximum permissible number of empty blocks between two traversing
blocks.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
10763
Channel %1 block %2 path component of the block in the compensation
plane becomes zero
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
Due to the collision monitoring with active tool radius compensation, the path component of the block
in the compensation plane becomes zero. If the original block contains no motion information
perpendicular to the compensation plane, it means that this block is excluded.
The alarm can be suppressed with machine date 11410 SUPPRESS_ALARM_MASK Bit1 = 1.
Reaction:
Alarm display.
Remedy:
- The behavior is correct at narrow locations that cannot be machined with the active tool.
- Modify the part program if necessary.
- Use tool with smaller radius if necessary.
- Program CDOF/CDOF2.
Program
Continuation:
Clear alarm with the Delete key or NC START.
