Siemens SINUMERIK 840D sl Programming Manual

Application examples:
● Flying workpiece transfer, e.g. to machine the rear side, transformation ratio: 1:1
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66
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Q Q
QำQ
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① Synchronize the speed
② Transfer the workpiece
③ Machine the rear side
● Multi-edge machining (polygonal turning), speed synchronism, transformation ratio: n
1
:n
2
QQ
Syntax
COUPDEF(<FS>,<LS>,<ZFS>,<NLS>,<block change>,<coupling type>)
COUPON(<FS>,<LS>,<POSFS>)
COUPONC(<FS>,<LS>)
COUPOF(<FS>,<LS>,<POSFS>,<POSLS>)
COUPOFS(<FS>,<LS>)
COUPOFS(<FS>,<LS>,<POSFS>)
COUPRES(<FS>,<LS>)
COUPDEL(<FS>,<LS>)
WAITC(<FS>,<block change>,<LS>,<block change>)
Work preparation
3.16 Axis couplings
NC programming
924 Programming Manual, 12/2019, 6FC5398-2EP40-0BA0

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based