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
15-509
15.2 List of system variables
Legend:
Part pro
Part program
Sync
Synchronized action
O
The index can be
calculated online in
synchronized actions. (+)
S
Software version
R Read access possible
W Write access possible
RS A preprocessor stop takes
place implicitly on read access
WS A preprocessor stop takes
place implicitly on write access
+ In column O: The index can be
calculated online in synchronized
actions.
15.2.1 R parameters
Identifier Type Description: System variable/value range/index Part pro Sync O S
R
$R
REAL Rn or R[n]
The max. number of R parameters is defined in machine data
RW
RW
1
15.2.2 Frames 1
$P_UIFR
FRAME $P_UIFR[n]
Settable frames, can be activated via G500, G54 .. G599.
5 to 100 settable frames can be configured with MD
$MC_MM_NUM_USER_FRAMES.
RW 2
$P_CHBFR
FRAME $P_CHBFR[n]
Channel base frames, can be activated via G500, G54 .. G599.
0 to 8 channel base frames can be configured via MD
$MC_MM_NUM_BASE_FRAMES.
RW 5
$P_NCBFR
FRAME $P_NCBFR[n]
NCU base frames, can be activated via G500, G54 .. G599.
0 to 8 NCU base frames can be configured via MD
$MN_MM_NUM_GLOBAL_BASE_FRAMES.
RW 5