Siemens SINUMERIK 840D sl Function Manual

Detailed Description
2.1 Tool
Basic logic functions: Tool Offset (W1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
15
2.1.3 Calculating the tool compensation
D No.
The D no. is sufficient for calculating the tool compensations (can be set via MD).
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Programming
The above compensation block is to be calculated in the NC.
Part program call:
...
D
n
2.1.4 Address extension for NC addresses T and M
MD20096
Whether also with tool management not activated, the address extension of T and M is to be
interpreted as spindle number, can be set through the machine data:
MD20096 $MC_T_M_ADDRESS_EXT_IS_SPINO (spindle number as address extension).
The same rules then apply to the reference between the D number and T number as when
the "Tool management" function is active.

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