Siemens SINUMERIK 840D sl User Manual

Procedure
1. Select the "JOG" mode in the "Machine" operating area.
2. Press the "Set ZO" softkey.
- OR -
Press the ">>", "REL act. vals" and "Set REL" softkeys to set position
values in the relative coordinate system.
3. Enter the new required position value for X, Y or Z directly in the actual
value display (you can toggle between the axes with the cursor keys) and
press the "Input" key to confirm the entries.
- OR -
...
Press softkeys "X=0","Y=0" or "Z=0" to set the relevant position to zero.
- OR -
Press softkey "X=Y=Z=0" to set all axis positions to zero simultaneously.
Resetting the actual value
Press the "Delete active ZO" softkey.
The offset is deleted permanently.
Note
Irreversible active zero offset
The current active zero offset is irreversibly deleted by this action.
Setting up the machine
4.4 Settings for the machine
Milling
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0 99

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