Hi

you make threadmill programs (G02 / G03) with mastercam for acramatic 2100 ?? work fine???

beacuse I need make thread with threadmill in a cincinnati cnc with acramatic 2100 control , I make toolpatchs threadmill with mastercam but when running program the machine show the next error:

Z Axis helical lead word required

this is the program generated for mastercam:

:

N102 G70 G00 G90 G40 T01 H00 M06

N104 G00 X-7.3704 Y-.8188 S2139 M03

N106 G00 Z.25

N108 Z.1

N110 G01 Z-.5 F6.4

N112 Y-.8298

N114 G03 X-7.3594 Y-.8188 Z-.4863 I-7.3704 J-.8188

N116 X-7.3704 Y-.8078 Z-.4726 I-7.3704 J-.8188

N118 X-7.3814 Y-.8188 Z-.4588 I-7.3704 J-.8188

N120 X-7.3704 Y-.8298 Z-.4451 I-7.3704 J-.8188

N122 X-7.3594 Y-.8188 Z-.4313 I-7.3704 J-.8188

N124 X-7.3704 Y-.8078 Z-.4175 I-7.3704 J-.8188

N126 X-7.3814 Y-.8188 Z-.4038 I-7.3704 J-.8188

N128 X-7.3704 Y-.8298 Z-.39 I-7.3704 J-.8188

N130 X-7.3594 Y-.8188 Z-.3762 I-7.3704 J-.8188

N132 X-7.3704 Y-.8078 Z-.3624 I-7.3704 J-.8188

N134 X-7.3814 Y-.8188 Z-.3487 I-7.3704 J-.8188

N136 X-7.3704 Y-.8298 Z-.3349 I-7.3704 J-.8188

N138 X-7.3594 Y-.8188 Z-.3212 I-7.3704 J-.8188

N140 X-7.3704 Y-.8078 Z-.3075 I-7.3704 J-.8188

N142 X-7.3814 Y-.8188 Z-.2937 I-7.3704 J-.8188

N144 X-7.3704 Y-.8298 Z-.2799 I-7.3704 J-.8188

N146 X-7.3594 Y-.8188 Z-.2662 I-7.3704 J-.8188

N148 X-7.3704 Y-.8078 Z-.2525 I-7.3704 J-.8188

N150 X-7.3814 Y-.8188 Z-.2387 I-7.3704 J-.8188

N152 X-7.3704 Y-.8298 Z-.2249 I-7.3704 J-.8188

N154 X-7.3594 Y-.8188 Z-.2112 I-7.3704 J-.8188

N156 X-7.3704 Y-.8078 Z-.1975 I-7.3704 J-.8188

N158 X-7.3814 Y-.8188 Z-.1838 I-7.3704 J-.8188

N160 X-7.3704 Y-.8298 Z-.17 I-7.3704 J-.8188

N162 X-7.3594 Y-.8188 Z-.1563 I-7.3704 J-.8188

N164 X-7.3704 Y-.8078 Z-.1426 I-7.3704 J-.8188

N166 X-7.3814 Y-.8188 Z-.1288 I-7.3704 J-.8188

N168 X-7.3704 Y-.8298 Z-.1151 I-7.3704 J-.8188

N170 X-7.3594 Y-.8188 Z-.1013 I-7.3704 J-.8188

N172 X-7.3704 Y-.8078 Z-.0875 I-7.3704 J-.8188

N174 X-7.3814 Y-.8188 Z-.0737 I-7.3704 J-.8188

N176 X-7.3704 Y-.8298 Z-.06 I-7.3704 J-.8188

N178 X-7.3594 Y-.8188 Z-.0462 I-7.3704 J-.8188

N180 X-7.3704 Y-.8078 Z-.0325 I-7.3704 J-.8188

N182 X-7.3814 Y-.8188 Z-.0187 I-7.3704 J-.8188

N184 X-7.3704 Y-.8298 Z-.005 I-7.3704 J-.8188

N186 X-7.3645 Y-.8281 Z-.0001 I-7.3704 J-.8188

N188 X-7.3594 Y-.8188 Z.0088 I-7.3704 J-.8188

N190 X-7.3611 Y-.8129 Z.0138 I-7.3704 J-.8188

N192 G01 X-7.3704 Y-.8188

N194 G00 Z.1

N196 Z.25

N198 M02

I check in google found acramatic iso programming manual where said that the program need K lead word but somebody know how made changes in my post-process ???? or somebody have a post-process for mastercam that made programs of threadmill???

regards