deploy.

App/wwwroot/HiAPI-docsite/technique/nc-dialects/controller-iso.html

@@ -376,6 +376,11 @@ tool-house refresh is chosen on <a class="xref" href="../../anatomy/general-setu
 with its own feedrate, so material removal and cycle time come out of the real motion rather than an
 approximation. Modal repetition and <code>G91</code> incremental cycle data are resolved before the strokes are
 built.</p>
+<p>On SoftNc (the 3.2 default) a repeat block is the XYZ / <code>R</code> / <code>Q</code> / <code>F</code> / <code>P</code> / <code>K</code> family. An
+A / B / C word on a repeat is <strong>not taken</strong>: a rotary-only repeat does not fire the cycle, a mixed
+block drops the rotary word, and under <code>G68.2</code> the hole follows the table. Programs that index a
+rotary axis that way should run with SoftNc off — the HardNc fallback indexes those blocks the way a
+control does. See the <a href="../../release-note/index.html">Adoption status</a> note.</p>
 <h3 id="polar-interpolation">Polar interpolation</h3>
 <p><code>G12.1</code> turns polar coordinate interpolation on and <code>G13.1</code> turns it off. Inside a polar section the
 <code>X</code> word is a <strong>diameter</strong> and the <code>C</code> word is a hypothetical Cartesian axis in millimetres, not
@@ -437,7 +442,7 @@ the Fanuc, Syntec and Mazak presets:</p>
 </tr>
 <tr>
 <td><code>M02</code> / <code>M30</code></td>
-<td>Program end.</td>
+<td>Program end. On SoftNc the next block starts with tool-length compensation (including TCP), tilt, cutter-radius compensation and canned cycles cancelled; the <code>M02</code> / <code>M30</code> block itself still runs under the modal state it executed with. The HardNc fallback does not apply that reset.</td>
 </tr>
 <tr>
 <td><code>M03</code> / <code>M04</code> / <code>M05</code></td>
@@ -511,10 +516,11 @@ tool table — lengths and radius plus additive wear.</p>
 <code>DEF INT</code> declarations lower into assignments, and a full expression evaluator means <code>Z=R63+150</code> and
 <code>X=SIN(R10)*20</code> drive real motion. <code>$P_UIFR[n,axis,TR]</code> binds both ways to the frame table. Any other
 <code>$</code> variable is recorded with an unsupported note rather than silently dropped.</p>
-<p><strong>Frames and five-axis.</strong> <code>TRANS</code> / <code>ATRANS</code> / <code>ROT</code> / <code>AROT</code> (with <code>RPL=</code>) compose into the tilt
-chain in Sinumerik RPY order; <code>TRAORI</code> is a real RTCP mode, the sibling of ISO <code>G43.4</code>, with
-<code>TRAFOOF</code> handing the offset back; <code>CYCLE800</code> is decoded from its MODE bits across all four swivel
-modes.</p>
+<p><strong>Frames and five-axis.</strong> <code>TRANS</code> / <code>ATRANS</code> / <code>ROT</code> / <code>AROT</code> (with <code>RPL=</code>) and the solid-angle
+forms <code>ROTS</code> / <code>AROTS</code> compose into the tilt chain in Sinumerik RPY order (<code>ROTS</code> / <code>AROTS</code> behave
+as <code>ROT</code> / <code>AROT</code>: at most two angles, first-named axis first); <code>TRAORI</code> is a real RTCP mode, the
+sibling of ISO <code>G43.4</code>, with <code>TRAFOOF</code> handing the offset back; <code>CYCLE800</code> is decoded from its MODE
+bits across all four swivel modes.</p>
 <p><strong>Calls and control flow.</strong> <code>L</code>-prefixed and named subprogram calls, inlined with their <code>P</code> repetition
 count; <code>M17</code> / <code>RET</code>; <code>REPEAT</code> over a labelled slice; <code>MCALL CYCLE81</code> / <code>82</code> / <code>83</code> / <code>85</code> mapped onto
 the shared canned-cycle machinery; <code>PROC</code> headers and labels. <code>GOTOF</code> / <code>GOTOB</code>, <code>IF</code> / <code>ELSE</code> /
@@ -528,7 +534,7 @@ instead of a coordinate, resolved against the machine's own indexing-position ta
 <p><strong>OEM auxiliary M-codes.</strong> The preset declares <code>M12</code> / <code>M13</code> / <code>M22</code> / <code>M23</code> and <code>M330</code> / <code>M331</code> as
 note-only, so each occurrence voices <code>DeclaredMCode--UnmodeledEffects</code> rather than an unknown-code
 warning. A machine's own table overrides the declaration once the real effects are known.</p>
-<p><strong>Recognized, not simulated.</strong> <code>ROTS</code> / <code>AROTS</code>, <code>SCALE</code> / <code>ASCALE</code>, and <code>MIRROR</code> / <code>AMIRROR</code> — each
+<p><strong>Recognized, not simulated.</strong> <code>SCALE</code> / <code>ASCALE</code>, <code>MIRROR</code> / <code>AMIRROR</code> and <code>CROTS</code> — each
 reported as <code>SiemensFrame--Unsupported</code>.</p>
 <p><strong>Not supported.</strong> <code>SETAL</code>.</p>
 <h2 id="see-also">See Also</h2>