Modes And Mode Groups; General - Siemens sinumerik 840D sl Operating Manual

Setting up the machine

2.3 Modes and mode groups

2.3 Modes and mode groups
2.3.1

General

You can work in three different operating modes.
"JOG" mode
"JOG" mode is used for the following preparatory actions:
● Approach reference point, i.e. the machine axis is referenced
● Preparing a machine for executing a program in automatic mode, i.e. measuring tools,
● Traversing axes, e.g. during a program interruption
● Positioning axes
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).
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measuring the workpiece and, if necessary, defining the work offsets used in the program
Press the <JOG> key.
Press the <REF POINT> key.
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Turning