Siemens SINUMERIK 840D

15
04.00 Tables
15.2 List of s
y
stem variables
15

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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
15-567
Identifier Type Description: System variable/value range/index Part pro Sync O S
$AA_FXS
INT $AA_FXS[X]
Status "Travel to fixed stop"
0: Axis not at fixed stop
1: Fixed stop successfully approached
2: Fixed stop approach has failed
3: Selection of travel to fixed stop active
4: Deselection of travel to fixed stop active
Axes: Geometry axis, channel axis, machine axis
RS R 2
$AA_COUP_ACT
INT $AA_COUP_ACT[SPI(2)]
Current coupling status of following spindle/following axis:
0: Axis/spindle is not coupled to a leading spindle/leading axis
3: Tangential follow-up of axis
4: synchronized spindle coupling
8: Axis is trailing
16: Following axis of master value coupling
The respective values apply to one coupling. If several couplings are
active for a following axis, this is represented by the sum of the
relevant numerical values.
Axes: Geometry axis, channel axis, machine axis
RS R 2
15.2.48 Electronic gear 1
$AA_EG_SYNFA
REAL $AA_EG_SYNFA[a]
a: Following axis
Synchronized position of following axis
Axes: Geometry axis, channel axis, machine axis
RS R 5
$P_EG_BC
STRIN
G
$P_EG_BC[a]
Block change condition for EGONSYN, EGON, WAITC.
Axes: Channel axis
R5
.
2
$AA_EG_NUM_L
A
INT $AA_EG_NUM_LA[a]
a: Following axis
Number of leading axes specified with EGDEF
Axes: Geometry axis, channel axis
RS R 5
$VA_EG_SYNCDI
FF
REAL $VA_EG_SYNCDIFF[a]
a: Following axis
Synchronization difference
Axes: Geometry axis, channel axis, machine axis
RS R 5