Activating Tool Offset Immediately - Siemens SINUMERIK 840D sl Commissioning Manual

Commissioning HMI Advanced (IM4)
2 Setting Functions and Parameters
Scratching
When this is selected the active frame is offered. A different frame can be selected
by means of an entry in the "Work offset" field.
Scratching with system frame:
- With G500 in the "Work offset" field, the values are written to the system frame.
- With a value other than G500 in the "Work offset" field, the values are written
to the frame defined in the field.
You cannot choose any tool other than the one in the spindle. If there is no tool in
the spindle, you can choose any tool you want.
Scratching without system frame:
With G500 in the "Work offset" field, the values are written to the first basic frame.
Values are written to the specified basic frame according to the entry in display
MD 9245: $MM_MA_PRESET_FRAMEIDX = Index of basic frame.
With a value other than G500 in the "Work offset" field, the values are written to the
frame defined in the field. You can select any tool you want.

2.2.3 Activating Tool Offset Immediately

Function
Display MD 9440: ACTIVATE_SEL_USER_DATA can be used to specify that
changes in the tool offsets are activated immediately even if the NC channel is not
in "Reset" or "Stop" state. This function is always active.
Reference: /FB/
!
Caution
The offset is applied after NC Start of the Reset in response to the next
programmed axis movement in the part program.
IM4/2-36
SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
Description of Functions Basic Machine K2 Axes, Coordinate
Systems ...
© Siemens AG, 2005. All rights reserved
08/2005