Renishaw NC1 Programming Manual page 69

Subroutine inputs
The following inputs may be required for this subroutine:
R11=h h= Tolerance value that defines when the tool is defined as
broken.
Default value: 0.5 mm (0.0197 in).
R13=1. Tool broken flag.
Using this flag prevents a BROKEN TOOL alarm from
being raised.
R19=s s= Spindle speed at which checking for a broken tool takes
place. For details, see "Setting-data subroutine L9760"
on page 13.
Default value: 3150 rev/min.
R25=y y= Monitoring distance past the beam centre-line.
Use a Y– (negative) value for a negative axis move.
Default value: On-centre
R26=z z= Safety plane.
The distance (in the Z-axis) to which the tool is
retracted.
Default value: No retract
Outputs
The following output is always set when this cycle is executed:
RENC[48] Broken tool flag.
(1 = broken tool, 0 = good tool)
Broken tool detection (radial check)
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