Siemens SINUMERIK 840Di Function Manual page 377

Example:
MD10200 $MN_INT_INCR_PER_MM = 1000 [incr. /mm];
Interpolation cycle = 12 ms;
⇒ V
The range of values of the feedrates depends on the computational resolution selected.
If
MD10200 $MN_INT_INCR_PER_MM
(computational resolution for linear positions) (1000 incr./mm)
or
MD10210 $MN_INT_INCR_PER_DEG
(computational resolution for angular positions) (1000 incr./degree)
is assigned its default values, the following range of values can be programmed with the
input resolution:
Range of values for path feedrate F and geometry axes:
Metric system:
0.001 ≤ F ≤ 999,999.999
[mm/min, mm/rev, degrees/min, degrees/rev]
Range of values for feedrate for positioning axes:
Metric system:
0.001 ≤ FA ≤ 999,999.999
[mm/min, mm/rev, degrees/min, degrees/rev]
Range of values for spindle speed S:
0.001 ≤ S ≤ 999,999.999 [rpm]
If the computational resolution is increased/decreased by a factor of 10, the ranges of values
change accordingly.
2.1.2 Traversing ranges
Range of values of the traversing ranges
The range of values of the traversing range depends on the computational resolution
selected.
If machine data:
MD10200 $MN_INT_INCR_PER_MM
(computational resolution for linear positions) (1000 incr./mm)
or
MD10210 $MN_INT_INCR_PER_DEG
(computational resolution for angular positions) (1000 incr./degree)
are assigned their default values, the following range of values can be programmed with the
input resolution:
Velocities, Setpoint/Actual-Value Systems, Closed-Loop Control (G2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
= 10 /(1000 / x 12 ms) = 0.005
-3 incr
min mm
2.1 Velocities, traversing ranges, accuracies
/ ;
mm
min
Inch system:
0.001 ≤ F ≤ 399,999.999 [inch/min, inch/rev]
Inch system:
0.001 ≤ FA ≤ 399,999.999
[inch/min, inch/rev]
Detailed Description
2-3