Siemens SINUMERIK 802D sl Programming Manual page 69

04.07
Parameterization
The override value is programmed via the following setting data:
42520:
42522:
42524:
42526:
The setting data are preset to a value of 0.
S If $SC_CORNER_SLOWDOWN_CRIT == 0, corner deceleration is operative
only at reversing points.
S If $SC_CORNER_SLOWDOWN_START and $SC_CORNER_SLOW-
DOWN_END equal 0, the feedrate reduction is applied within the permissible
dynamic response limits.
S If $SC_CORNER_SLOWDOWN_OVR == 0, a brief stop is inserted.
S $SC_CORNER_SLOWDOWN_CRIT refers to the geometry axes with G62. It
defines the maximum inside angle in the current machining plane up to which
corner deceleration is applied. -- G62 is not operative with rapid traverse.
Activ action
The function is activated via G62 or G621. The G code is activated either by the
relevant part program command or via $MC_GCODE_RESET_VALUES[56].
© Siemens AG 2007 All rights reserved
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) - - 04.07 Edition
$SC_CORNER_SLOWDOWN_START
$SC_CORNER_SLOWDOWN_END
$SC_CORNER_SLOWDOWN_OVR
$SC_CORNER_SLOWDOWN_CRIT
Movement Control Commands
3.4 Cutting feedrate control
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