Siemens SINUMERIK 810D User Manual

4
Machine Operating Area 03.04
4.6 Automatic mode
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Ó Siemens AG, 2004. All rights reserved
4-164 SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
4.6.13 DRF offset
Function
The DRF (Differential Resolver Function) offset allows an additional
incremental zero offset to be set using the handwheel. "DRF" is an
axial procedure which acts on the basic coordinate system.
Handwheel selection is permissible via the axial interface only; i.e.
you can only use machine axes.
Activation/deactivation
The DRF offset can be switched on and off for specific channels by
means of the "Program control" function.
It remains stored until
· Power ON is performed for all axes
· DRFOF (selection of DRF via part program)
· PRESETON (modification of the actual value through Preset)
Alter DRF
You can alter the DRF offset by traversing the appropriate machine
axis using the handwheel (the actual value display does not change).
Operating sequence
"AUTO" mode is selected in the "Machine" operating area.
The standard axis assignment is defined.
Handwheel
Enter the handwheel of your choice or select via the MCP.
INC
or
VAR
Enter the increment size of your choice or select via the MCP.
DRF
offset
The window "DRF offset" is displayed.
Traverse the required axes using the handwheel.
Using the same operating sequence, you can also return the DRF
offset to the value "0".
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Siemens SINUMERIK 810D Specifications

General

Brand	Siemens
Model	SINUMERIK 810D
Category	Control Unit
Language	English