Siemens SINUMERIK 840D sl Commissioning Manual

Display fit-dependent corrections in the operating area "Parameters" → "Work offsets" window:
MD52211 $MCS_FUNCTION_MASK_DISP_ZOA Function screen Display overview of
work offsets
Bit 22 Display fit-dependent corrections ($P_GFRAME)
Details of disk size
MD52842 $MCS_GRIND_DIAMETER_LENGTH Number of the tool length for the disk
diameter
= 1 Length 1 is disk diameter
= 2 Length 2 is disk diameter
MD52843 $MCS_GRIND_WIDTH_LENGTH Number of the tool length for the disk
width
= 1 Length 1 is disk width
= 2 Length 2 is disk width
Form-truing (CYCLE495)
SD55880 $SCS_GRIND_CONT_RELEASE_ANGLE Angle of retraction
This setting data is used to specify the angle of retraction from the contour during form-truing.
SD55881 $SCS_GRIND_CONT_RELEASE_DIST Retraction distance
This setting data is used to specify the distance retracted in both axes during form-truing.
SD55884 $SCS_GRIND_CONT_BLANK_OFFSET Blank allowance
This setting data is used to specify the distance to the grinding wheel as of which the switch‐
over is made from G0 to G1 during form-truing.
Technologies and cycles
21.6 Grinding
SINUMERIK Operate (IM9)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1 557

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