Siemens SINUMERIK 840D sl Function Manual page 284

Connecting sensors and actuators
8.5 Safe programmable logic
System variable Meaning
$A_OUTSI[n] NCK output
$A_OUTSID[n] NCK outputs
$A_OUTSIP[n] Image, PLC output
$A_OUTSIPD[n] Image of the PLC out‐
puts
External SPL inputs/outputs
$A_INSE[n] NCK input
$A_INSED[n] NCK inputs
$A_INSEP[n] Image of PLC input
$A_INSEPD[n] Image of the PLC inputs n = 1, 2, ... 6
$A_OUTSE[n] NCK output
$A_OUTSED[n] NCK outputs
$A_OUTSEP[n] Image of a PLC output
$A_OUTSEPD[n] Image of the PLC out‐
puts
SPL markers and timers
284
Value range Data type
n = 1, 2, ... 192 BOOL
stands for the
number of the out‐
put
n = 1, 2, ... 6 INT
stands for the
number of the dou‐
ble word (32 bit)
n = 1, 2, ... 192 BOOL
stands for the
number of the out‐
put
n = 1, 2, ... 6 INT
stands for the
number of the dou‐
ble word (32 bit)
n = 1, 2, ... 192 BOOL
stands for the
number of the in‐
put
n = 1, 2, ... 6 INT
stands for the
number of the dou‐
ble word (32 bit)
n = 1, 2, ... 192 BOOL
stands for the
number of the in‐
put
INT
stands for the
number of the dou‐
ble word (32 bit)
n = 1, 2, ... 192 BOOL
stands for the
number of the out‐
put
n = 1, 2, ... 6 INT
stands for the
number of the dou‐
ble word (32 bit)
n = 1, 2, ... 192 BOOL
stands for the
number of the out‐
put
n = 1, 2, ... 6 INT
stands for the
number of the dou‐
ble word (32 bit)
Possible access for
x x x
x x x
x x
x x
x x
x
x x
x x
x x x
x x x
x x
x x
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
x
x
x
x
Safety Integrated