Siemens SINUMERIK 840D Operator's Manual page 53

2
03.04
ROV
Rapid traverse override
M01
Programmed stop 1
Additional M fct.
Programmed stop 2
DRF
DRF selection
PRT
Program test
FST
Feed stop
Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
The override switch for the feedrate also applies to the rapid traverse
feedrate.
When this function is active, processing of the program is stopped at
every block in which miscellaneous function M01 is programmed. The
message "Stop: M00/M01 active" is then displayed on the screen.
Press the NC Start key to resume execution. If the function is not
activated, special function M01 (from the part program) is not taken
into account.
As of SW 6.3:
When this function is active, program execution on the NC is
interrupted on request by the PLC at blocks containing the additional
function for a conditional stop. You can define a function associated
with M01 in machine data MD 22256: AUXFO_ASSOC_M1_VALUE.
The value of this miscellaneous M function number is then equivalent
to a programmed stop 2.
References: /FB1/ Description of Functions Basic Machine,
Predefined Auxiliary Function "Associated auxiliary functions for
M0, M1"
When the "DRF" function is active, DRF offsets are applied.
In program test mode,
setpoint outputs to the axes and spindles are disabled. The setpoint
display "simulates" the traverse movements.
The activated feed stop is displayed.
As of SW 6.2:
"Feed stop" is displayed in the feed window with the "Feed not
available" symbol and is not included in the program control display.
This function is not set/deactivated under Program Control, but via the
Feed Start/Feed Stop keys on the machine control panel.
Operator Components/Sequence of Operations
2.5 Screen layout
2
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