Nck Analog I/Os; Nck Analog Inputs - Siemens SINUMERIK Series Function Manual

Extended functions
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1.2.4

NCK analog I/Os

1.2.4.1

NCK analog inputs

Function
The value of the analog NCK input [<n>] can be accessed directly in the part program using
system variable $A_INA[<n>].
The analog value at the hardware input can be controlled from the PLC user program.
Applications
The analog NCK inputs are used particularly for grinding and laser machines, e.g. for the
"analog calipers" NC function.
Signal flow
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
A4: Digital and analog NCK I/Os for SINUMERIK 840D sl
1.2 Access via PLC
37

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Sinumerik 840d slSinumerik 828d

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