Siemens SINUMERIK 840D sl Universal Operating Manual page 46

Fundamentals
3.4 Operator interface
The actual value display of the positions can also refer to the SZS coordinate system (settable
zero system). However the positions are still output in the Work.
The SZS coordinate system corresponds to the Work coordinate system, reduced by certain
components ($P_TRAFRAME, $P_PFRAME, $P_ISO4FRAME, $P_CYCFRAME), which are set by
the system when machining and are then reset again. By using the SZS coordinate system, jumps
into the actual value display are avoided that would otherwise be caused by the additional
components.
Maximize display
Display overview
Display
Header columns
Work/Machine
Position
Display of distance-to-go
Feed/override
REPOS offset
Collision avoidance
Footer
See also
Zero offsets (Page 107)
Set collision avoidance (Page 260)
46
Machine manufacturer
Please observe the information provided by the machine manufacturer.
Press the ">>" and "Zoom act. val." softkeys.
Meaning
Display of axes in selected coordinate system.
Position of displayed axes.
The distance-to-go for the current NC block is displayed while the
program is running.
The feed acting on the axes, as well as the override, are displayed in
the full-screen version.
The distances traversed in manual mode are displayed.
This information is only displayed when you are in the "REPOS" func‐
tion.
Display of active work offsets and transformations.
The T, F, S values are also displayed in the full-screen version.
Collision avoidance is activated for JOG, MDI and AUTO
modes.
Collision avoidance is deactivated for JOG, MDI and AUTO
modes.
Operating Manual, 07/2021, 6FC5398-6AP40-6BA4
Universal