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Siemens SINUMERIK 840D sl User Manual

Siemens SINUMERIK 840D sl
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Parameter Description Unit
D Maximum depth infeed - (only when used without compensating chuck, swarf removal
or chip breaking)
mm
Retraction Retraction distance - (for chip breaking only)
Manual
Retraction distance after each machining step (V2)
Automatic
The tool is retracted by one revolution.
V2 Retraction distance after each machining step – (only without compensating chuck, chip
breaking and manual retraction)
Distance by which the drill is retracted for chip breaking.
mm
DT (for ShopMill,
only in the "with
compensating
chuck without en‐
coder" mode)
Dwell time in seconds:
without compensating chuck
1 cut: Dwell time at final drilling depth
Chip breaking: Dwell time at drilling depth
Swarf removal: Dwell time at the drilling depth and after retraction
with compensating chuck
with encoder: Dwell time after drilling
without encoder: Dwell time at final drilling depth
s
SR (only for G
code)
Spindle speed for retraction - (only for when a compensating chuck is not used) rpm
SDE (only for G
code)
Direction of rotation after end of cycle:
Technology Adapting the technology:
Yes
Exact stop
Precontrol
Acceleration
Spindle
No
Note:
The technology fields are only displayed if their display has been enabled.
Please observe the information provided by your machine manufacturer.
Exact stop (only
for technology,
yes)
Empty: Behavior the same as it was before the cycle was called
G601: Block advance for exact stop fine
G602: Block advance for exact stop coarse
G603: Block advance if the setpoint has been reached
Precontrol (only
for technology,
yes)
Empty: Behavior the same as it was before the cycle was called
FFWON: with precontrol
FFWOF: without precontrol
Programming technological functions (cycles)
10.1 Drilling
Milling
400 Operating Manual, 08/2018, 6FC5398-7CP41-0BA0

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Siemens SINUMERIK 840D sl Specifications

General IconGeneral
Control TypeCNC
Number of AxesUp to 31
Max Number of Channels10
InterfacesEthernet, PROFIBUS, PROFINET, USB
Interpolation5-axis interpolation
Operating Temperature0°C to 45°C
Relative HumidityUp to 95% (non-condensing)
DisplayTFT color display, various sizes
Programming LanguagesDIN/ISO
Safety FeaturesSafety Integrated
PLCIntegrated PLC S7-300
Drive InterfaceSINAMICS S120
Data StorageCF card, USB
Operating SystemWindows-based

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