Siemens SINUMERIK 840Di sl Operating Manual page 49

2
01/2008
DRY
DRY run feedrate
ROV
Rapid traverse override
M01
Programmed stop 1
Additional M fct.
Programmed stop 2
References
DRF
DRF selection
PRT
Program test
FST
Feed stop
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
Traverse movements are performed with the feedrate value set in the
setting data "Dry run feedrate".
This dry run feedrate function replaces the programmed motion
commands.
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.
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.
The machine data 22256: AUXFO_ASSOC_M1_VALUE you can
define a function associated with M01. The value of this miscellaneous
M function number is then equivalent to a programmed stop 2.
/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.
If "Program test" is selected, the output of setpoints to axes and
spindles is disabled. The setpoint display "simulates" the traverse
movements.
The activated feed stop is displayed.
"Feed stop" is indicated in the feedrate window by means of the
symbol "Feedrate not enabled" and is omitted from the program
control display. This function is not activated/deactivated under
Program Control, but via the "Feed Start/Feed Stop" keys on the
machine control panel.
Operator Components/Operating Sequences
2.4 Screen layout
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