Siemens SINUMERIK 840D sl Turning Operating Manual page 270

Creating a G code program
8.6 Blank input
Parameter Description
Data for Selection of the spindle for the blank
● Main spindle
● Counterspindle
Note:
If the machine does not have a counterspindle, then the entry field "Data for" is not appli‐
cable.
Mirroring Z Mirroring of the Z axis - (only for "data for counterspindle")
● Yes
Mirroring is used when machining on the Z axis
● No
Mirroring is not used when machining on the Z axis
Blank Selecting the blank
● Centered cuboid
● Tube
● Cylinder
● Polygon
● Delete
ZA Initial dimension
ZI Final dimension (abs) or final dimension in relation to ZA (inc)
ZB Machining dimension (abs) or machining dimension in relation to ZA (inc)
Spindle chuck
● Yes
data
You enter spindle chuck data in the program.
● No
Spindle chuck data are transferred from the setting data.
Note:
Please observe the machine manufacturer's instructions.
Spindle chuck
● Only chuck
data
You enter spindle chuck data in the program.
● Complete
You enter tailstock data in the program.
Note:
Please observe the machine manufacturer's instructions.
Jaw type Selecting the jaw type of the counterspindle. Dimensions of the front edge or stop edge -
(only if spindle chuck data "yes")
● Jaw type 1
● Jaw type 2
ZC4 The main spindle chuck dimensions - (only for spindle chuck data "yes")
ZS4 Stop dimension of the main spindle - (only for spindle chuck data "yes")
ZE4 Jaw dimension of the main spindle for jaw type 2 - (only for spindle chuck data "yes")
ZC3 Chuck dimension of the counterspindle - (only for spindle chuck data "yes" and for a coun‐
terspindle that has been set up)
ZS3 Stop dimension of the counterspindle - (only for spindle chuck data "yes" and for a coun‐
terspindle that has been set up)
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Operating Manual, 06/2019, A5E44903486B AB
Unit
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mm
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Turning