Siemens SINUMERIK 840D sl Commissioning Manual page 525

08/2005
a[VIS]
..
;Plane viewpoint default for standard milling: BDL(BackDownLeft)
;possible BDL, BUL, BUR, BDR, FDL, FUL, FUR or FDR
PLANE_VIEW=BDL
Or
[VIS]
..
;Plane viewpoint default for standard horizontal lathes: BDR(BackDownRight)
;for vertical lathes with +Z upward: BDL or with +Z downward: FUL (*** from SW5.3
***)
;possible BDL, BUL, BUR, BDR, FDL, FUL, FUR or FDR
PLANE_VIEW=BDR
Note
Entries other than BDR, BDL or FUL are of no use for lathes at present.
Use (lathe version only):
To support vertical lathe orientations, the existing "Set spindle" form has been
expanded to include an additional "Machine orientation" frame group, initially with 3
McOption controls:
•
"horizontal standard" (default: PLANE_VIEW=BDR),
•
"vertical, downward feed" (PLANE_VIEW=BDL) and
•
"vertical, upward feed" (PLANE_VIEW=FUL).
Using the "Change default" softkey the adjustments made here can also be used
as a permanent reference for all new workpieces.
Optimizations
1. Input monitoring "Unwinding diameter surface area"
In the lathe version, in conjunction with the blank inputs, the consistency of the
"External diameter" and "Unwinding diameter surface area" parameters is
checked and, if necessary, adjusted automatically (e.g., if the external
diameter is reduced), and missing entries are signaled (e.g., empty input field
for unwinding diameter).
2. Tool center-point path ("without tool data") is retained temporarily when a
tool data source (e.g., "with tools", etc.) is selected subsequently.
In order for the correct selection and deselection of tool compensations (LK,
FRK, SRK) to be checked visually, it is useful to be able to visually compare
the tool center-point path when tool compensations are deselected and the
tool path when tool compensations are selected.
For this purpose, the tool center-point path produced from a simulation run
"without tool data" is therefore generally retained for the first subsequent
simulation run "with tool data" (tool paths with and without tool compensations
are overlaid graphically for one SIM session). Thereafter the tool paths are
reset as usual at the start of each simulation.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
Commissioning HMI Advanced (IM4)
2 Functions/Parameterization
IM4/2-131