Siemens SINUMERIK Series Function Manual page 6

Extended functions

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Signal address

The description of functions include as <signal address> of an NC/PLC interface signal, only

the address valid for SINUMERIK 840D sl. The signal address for SINUMERIK 828D should

be taken from the data lists "Signals to/from ..." at the end of the particular description of

Quantity structure

Explanations concerning the NC/PLC interface are based on the absolute maximum number

of sequential components:

● Mode groups (DB11)

● Channels (DB21, etc.)

● Axes/spindles (DB31, etc.)

The control provides the following data types that can be used for programming in part

Signed integers

Numbers with decimal point

Boolean values

ASCII characters and bytes

Character string, null-terminated

Geometrical parameters for moving, rotating, scaling, and

Arrays can only be formed from similar elementary data types. Up to 3-dimensional arrays are possible.

Range of values

-2.147.483.648 ... +2.147.483.647

... ≈ ±1,7*10

TRUE (≠0) , FALSE (0)

0 ... 255 or -128 ... 127

Maximum of 400 characters + /0

(no special characters)

All axis names available in the control

Function Manual, 03/2013, 6FC5397-1BP40-3BA1

Extended Functions

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Sinumerik 840d sl Sinumerik 828d