Siemens Sinumerik 810T - Manual (Page 48)

2 Operation 09.91
2.1.2 SINUMERIK 810T operator interface with external machine control panel
The following values are specified in machine data:
- the max. spindle speed
- the values for the spindle speed
override switch positions.
Feed stop/Feed start
When you operate the ”Feed stop” key:
• the feed drives are brought to a standstill
• the red ”Feed stop” LED lights up.
Examples of the use of ”Feed stop”
• during operation in ”MDI AUTOMATIC” mode, a block with a fault is discovered
• in ”JOG”, ”INC..”,”REPOS” modes, e.g. during repositioning to the contour
• to change a tool
• to input S, T, H, M functions during setting up (overstore).
When you operate the ”Feed start” key:
• the feedrate is accelerated to the value given in the part program.
The following values are specified in machine data:
- the feed and rapid traverse rates
- the values for the feedrate override switch positions
- whether the feedrate override switch is also active
for rapid traverse.
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SINUMERIK 810T, GA3 (BN)