Siemens SINUMERIK 840Di sl Operating Manual page 280

6
"Program" operating area
6.5 Multi-channel step sequence programming (option)
Simulation result
Search run
Timing
Timing
6-280
• The section-by-section channel change during program run is only
supported in conjunction with specification of the
corresponding program labels (path labels), which are either
programmed manually or generated internally via integrated
functions.
By superimposing the partial executions from the machining list on a
blank the section by section simulation mode only changes for the
sequence of machining sections in the graphic. There is no change in
the overall result.
The list of machining steps (for which an intermediate model is
available in the graphic module in the current simulation state) allows
direct selection of a section in the simulation. See also "Display and
colors"/Manage path labels.
The corresponding section is selected and confirmed with OK.
The simulation will start at the beginning of this section and is based
on the state which the preceding section was in the last time its
execution was completed.
The timing table shows an analysis of the timings calculated from
within the simulation and encompasses the specified sequence of
execution up to the current state of the simulated machining sections.
The timing table is in cumulated form and takes into account the
defined downtime values (for T, S, M and H functions if present);
data is shown for the respective section limits.
The section limits are marked with the associated ASCII label derived
from the "Stop label" (if present) or with M30 at the end of the
program. Times are computed at each section end.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
6
01/2008
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