Siemens Sinumerik 810T - Manual (Page 235)

3 Operating Sequences 09.91
3.2.11 ”Actual value setting” mode (”PRESET”)
3.2.11 ”Actual value setting” mode (”PRESET”)
• In the ”PRESET” operating mode, you can offset the control zero point to any point within
the machine coordinate system.
You enter the value for the offset into the actual value memory (preset).
The actual value memory for the X and Z axes can be preset. This preset results in a
”PRESET offset”, which is displayed on the CRT.
• When required, a tool offset can be calculated into the ”PRESET offset”.
You enter the tool offset data before ”Actual value setting” (offset number, offset direction
and type). The value then entered is transferred into the actual value memory taking the
tool offset into account.
• No movement of the axes takes place with ”Actual value setting”.
• The ”PRESET offset” remains stored:
– after ”End of Program”
– after ”RESET”
Machine data defines whether the PRESET offset is
automatically deleted ;
- by switching on the control
- by traversing to reference point
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SINUMERIK 810T, GA3 (BN)