Siemens SINUMERIK 805 Operating Instructions Manual page 151

06.90
5 Operating Sequences
5.3.7 DRF function
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The interface signal READ-IN ENABLE has been removed. The
current
NC block is still being
processed. Processing of the program with the
next
block is continued by setting the READ-IN
ENABLE signal.
DRF function 5.3.7
The DRF function (Differential Resolver Function) makes an
additional incremental
zero offset
using the
handwheel possible.
This zero offset is
not taken into
account
in the actual value display.
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Prerequisites:
The MDA or AUTOMATIC mode basic menu
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Operate the PROGRAM CONTROL
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SKP
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DRY
Dry run
RVO Rapid traverse override
DBl Decode single block
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Siemens AG 1990 All Righls Reserved 6ZB5 410-0EEQ2
SINUMERIK 805, SW2 |BA)
5-34