Siemens SINUMERIK 808D Parameter Manual

The output of the auxiliary functions in the action blocks is suppressed. The spindle
programming collected by
block search can be output at a later point in time (e.g. in
an ASUB).
The program data for this are stored in the following system variables:
- $P_SEARCH_S,
- $P_SEARCH_SDIR,
- $P_SEARCH_SGEAR,
- $P_SEARCH_SPOS,
- $P_SEARCH_SPOSMODE
Bit 3 = 1:
The cascaded search run is disabled (default setting: release).
Cascaded search run means that the search run is restarted immediately after finding
a search target.
Bit 4: Reserved
Bit 5 = 0:
During block search tp a nibbling block, the 1st nibbling stroke is not executed.
Bit 5 = 1:
During block search to a nibbling block, a punching stroke is triggered at block start
(1st nibbling stroke).
Bit 6 = 0:
With block search, complex path calculations are made.
Bit 6 = 1:
With block search, calculation is made with simple, computing-time-optimized
algorithms.
Bit 7 = 0:
Any adjustment movements that may be necessary on activation of a tangential axis
coupling,
during or
after an SSL, are performed with the feed conditions active in the
activation block (G0 or G1 with feedrate). In the case of G1, the feedrate can
additionally be set in SD 42121: $SC_AX_ADJUST_FEED.
Bit 7 = 1:
The adjustment movements necessary on activation of a tangential axis coupling, during
or
after an
SSL, are always performed with rapid traverse feedrate (G0). In this case,
the feedrate value in SD 42121: $SC_AX_ADJUST_FEED is ignored.
11470 REPOS_MODE_MASK EXP, N01 K1
- Repositioning properties DWORD PowerOn
-
- - 0x8 0 0xFFFF 1/1 M
Description: This bit mask can be used to set the behavior of the control during repositioning.
Bit no. Meaning when bit set
-----------------------------------------------------------------------------
0 (LSB)
The dwell time is continued in the residual block of the repositioning from where it
was interrupted. (If the bit is not set, the dwell time is repeated completely).
1 Reserved
2 When the bit is set, the repositioning of individual axes can be prevented or
delayed via the VDI interface.
3 When the bit is set, positioning axes are repositioned in the approach block
during search run via program test.
4 As 3, but after every Repos, not only during search run.
5 When the bit is set, changed feeds and spindle speeds already become valid in the
residual block, otherwise not until the following block.
Machine data
3.2 General machine data
Parameter Manual
List Manual, 01/2017 73

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English