Siemens SINUMERIK 802D sl Programming And Operating Manual page 141

Machining by grinding is assigned the parameter B_ART, the value programmed taking into
account the stock allowance, and the appropriate feedrate.
The reciprocating motion and the subsequent retraction to the starting position are stopped
at the end position for machining after expiry of a sparking-out time
When using a measurement control, there is a compensation capability with the aid of the
variable _GC_KORR. This parameter specifies whether additional compensation should be
computed for the measurement control.
● _GC_KORR = 0: Nominal/actual deviation is taken into account for the wheel
● _GC_KORR = 1 - Nominal/actual deviation is taken into account for the active work offset
● _GC_KORR = 2 - Nothing is taken into account
Explanation of the parameters
N_SITZ (seat number)
For taking into account a seat compensatioin, the N_SITZ parameter is used to enter the
number of the workpiece seat to be machined.
X_SOLL (setpoint diameter)
The setpoint diameter corresponds to the finished dimension in the X direction.
Z_ST (starting position in Z)
Z_ST is used to define the starting position of the grinding motion in the Z direction.
B_ART (machining type)
The B_ART parameter is used to define the machining type used to machine a technological
section. Possible values for B_ART lie in the range between 1 and 3 with the following mean-
ing:
Grinding
Programming and Operating manual, 06/2006, 6FC5398-4CP10-0BA0
4.5 Plunge -cutting - CYCLE410
Cycles
4-11