Siemens SINUMERIK 840D sl Operating Manual page 43

Select "JOG"
"Ref Point" submode
The "REF POINT" submode is used to synchronize the control and the machine. For this
purpose, you approach the reference point in "JOG" mode.
Selecting "REF POINT"
"REPOS" submode
The "REPOS" submode is used for repositioning to a defined position. After a program
interruption (e.g. to correct tool wear values) move the tool away from the contour in "JOG"
mode.
The distances traversed in "JOG" mode are displayed in the actual value window as the
"Repos" offset.
"REPOS" offsets can be displayed in the machine coordinate system (MCS) or workpiece
coordinate system (WCS).
Selecting "Repos"
HMI sl Universal
Operating Manual, 01/2008, 6FC5398-6AP10-2BA0
Press the "JOG" key.
Press the "REF POINT" key.
Press the "REPOS" key.
Setting up the machine
2.3 Modes of operation
43