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Siemens SINUMERIK 840DE SL User Manual

Siemens SINUMERIK 840DE SL
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Parameter Description Unit
V1 Minimum infeed - (only for DF, percentage for each additional infeed)
Parameter V1 is only provided if DF<100 has been programmed.
If the infeed increment becomes very small, a minimum infeed can be programmed in
parameter "V1".
V1 < Infeed increment: The tool is inserted by the infeed increment
V1 > Infeed increment: The tool is inserted by the infeed value programmed under
V1.
mm
Predrilling Predrilling with reduced feedrate
Yes
No
The reduced drilling feedrate is obtained as follows:
Drilling feedrate F1 < 0.15 mm/rev: Predrilling feedrate = 30% of F1
Drilling feedrate F1 ≥ 0.15 mm/U: Predrilling feedrate = 0.1 mm/rev
ZA Predrill to the depth with reduced drilling feedrate (inc) - ("yes", only for predrilling) mm
Through drilling Remaining drilling depth with drilling feedrate
Yes
No
ZD Depth for feedrate reduction - ("yes", only for through drilling) mm
FD Feedrate for through drilling - ("yes", only for through drilling) mm/min
mm/rev
Swarf removal Swarf removal before thread milling
Yes
No
Return to workpiece surface for swarf removal before thread milling.
Thread Direction of rotation of the thread
Right-hand thread
Left-hand thread
F2 Feedrate for thread milling mm/min
mm/tooth
Table Thread table selection:
without
ISO metric
Whitworth BSW
Whitworth BSP
UNC
Selection - (not for
table "Without")
Selection of table value: e.g.
M3; M10; etc. (ISO metric)
W3/4"; etc. (Whitworth BSW)
G3/4"; etc. (Whitworth BSP)
N1" - 8 UNC; etc. (UNC)
Programming technological functions (cycles)
10.1 Drilling
Milling
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0 405

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Siemens SINUMERIK 840DE SL Specifications

General IconGeneral
BrandSiemens
ModelSINUMERIK 840DE SL
CategoryControl Systems
LanguageEnglish

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