Okuma OSP-P200L Programming Manual page 188

Parameter
X coordinate of rough turning condition
XB
change point B
Z coordinate of rough turning condition
ZA
change point A
Z coordinate of rough turning condition
ZB
change point B
LAP-Related Parameters (2/2)
Parameter
Stock removal in X-axis direction for
U
finish turning cycle
Stock removal in Z-axis direction for
W
finish turning cycle
Thread height in G88 thread cutting
H
cycle
Tip point angle of thread cutting tool in
B
G88
NC Parameters
Parameter
Optional parameter
(OTHER FUNCTION 1)
[Supplement]
•
The following words must be specified as incremental values.
D, DA, DB, U, W and H
•
D, DA, DB, XA, XB, U and H words must be commanded as diameter values.
•
In thread cutting cycles using the M73 pattern, "H - U" must be greater than or equal to D:
H - U ≥ D
•
In the M74 and M75 patterns, it must be positive:
H - U ≥ 0
•
When more than one alphabetic character is used in succession, the control interprets the
expression as a variable. Therefore, it is necessary to use a delimiter for extended address
characters:
DA =, DB =, FA =, FB =, XA =, XB =, ZA = and ZB =
SECTION 8 LATHE AUTO-PROGRAMMING FUNCTION (LAP)
Description
Description
Contents
Relieving amount in LAP-bar turning (0.001 mm)
LAP clearance (0.001 mm) (LAP4 only)
Infeed pattern in thread cutting cycle
Default
No change of cutting
conditions at point B
No change of cutting
conditions
No change of cutting
conditions at point B
Default
U = 0
W = 0
Alarm
B = 0
5238-E P-175
Data Setting
Range
|XB| ≤ 99999.999
|ZA| ≤ 99999.999
|ZB| ≤ 99999.999
Data Setting
Range
U ≥ 0
W ≥ 0
H > 0
0 ≤ B < 180°
Initial Value
100
2000
Infeed pattern 3