Siemens SINUMERIK 840D sl Function Manual page 506
Safety integrated
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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Data descriptions
9.7 System variable
System variable
$A_INSED[n]
NCK inputs
$A_INSEP[n]
Image of a PLC-SPL input from the
PLC HW I/O
$A_INSEPD[n]
Image of the PLC - SPL inputs from
PLC HW I/O
$A_OUTSE[n]
NCK output
$A_OUTSED[n]
NCK outputs
$A_OUTSEP[n]
Image of a PLC - SPL output from
the PLC HW I/O
$A_OUTSEPD[n]
Image of PLC - SPL outputs from
PLC HW I/O
Markers and timers
$A_MARKERSI[n]
Marker
$A_MARKERSID[n]
Marker
$A_MARKERSIP[n]
Image of the PLC markers
506
Meaning
n = 1, 2, ...6
stands for the
number of the
double word (32
bit)
n = 1, 2, ... 192
stands for the
number of the in‐
put
n = 1, 2, ...6
stands for the
number of the
double word (32
bit)
n = 1, 2, ... 192
stands for the
number of the
output
n = 1, 2, ...6
stands for the
number of the
double word (32
bit)
n = 1, 2, ... 192
stands for the
number of the
output
n = 1, 2, ...6
stands for the
number of the
double word (32
bit)
n = 1, 2, ... 192
stands for the
number of the
marker
n = 1, 2, ...6
stands for the
number of the
double word (32
bit)
n = 1, 2, ...192
stands for the
number of the
marker
Value range
Data type
INT
1)
BOOL
1)
INT
1)
BOOL
1)
INT
1)
BOOL
1)
INT
1)
BOOL
1)
INT
1)
BOOL
1)
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Possible access for
Part
Synchronized
program
action
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Safety Integrated
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