Siemens SINUMERIK 840DE sl Commissioning Manual page 626

Technologies and cycles
21.9 High-speed machining
IF($PC_TRAFO_TYPE_NAME=="TRAORI_STAT")
ENDIF
ENDIF
21.9 High-speed machining
21.9.1 High speed settings: Configuring CYCLE832
Function
The High Speed Settings function (CYCLE832) is used to preset data for the machining of
sculptured surfaces so that optimum machining is possible. The call of CYCLE832 contains
three parameters:
● Tolerance
● Machining type (technology)
● Input of the orientation tolerance
The 3rd parameter is significant only for machines with multi-axis orientation transformation
(TRAORI). By default, it is assigned the value 1.
Tolerance / orientation tolerance
The tolerance value for the linear axes (geometry axes) is transferred to the CNC with the NC
command CTOL. CTOL = root(3) * tolerance value.
Tolerance value = 0: Tolerance value (CTOL) is loaded from the following setting data:
SD55446 $SCS_MILL_TOL_VALUE_ROUGH
SD55447 $SCS_MILL_TOL_VALUE_SEMIFIN
SD55448 $SCS_MILL_TOL_VALUE_FINISH
Example: CYCLE832(0,_ROUGH,1) → tolerance value from SD55446 is used.
If rotary axes are involved in the machining (multi-axis transformation), the tolerance value is
transferred to the CNC with the NC command OTOL.
612
IF(($NT_IDENT[($P_TRAFO_PARSET MOD 1000),0] _DEC5)>=2)
_TC_N_WZ=1 ; Correct tool
CUST_800(71,,$AC_RETPOINT[$PC_TRAFO_ROT_CHAN_AX_IN[1]],
$AC_RETPOINT[$PC_TRAFO_ROT_CHAN_AX_IN[2]])
ENDIF
Software option
To use this function, you need the software option:
"Advanced Surface"
Tolerance value for roughing CYCLE832
Tolerance value for semi-finishing CYCLE832
Tolerance value for finishing CYCLE832
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
SINUMERIK Operate (IM9)