Siemens SINUMERIK 828D Commissioning Manual page 1070

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Programming commands

6.3 Functions

It should be noted that the number of registers is restricted and the list of variables cannot

exceed 500 characters.

MRNP("$R[0]*$R[1]*$R[2]*$R[3]",1)

All machine data, setting data and R parameters are available, but only certain system

variables (see also: List of accessible system variables (Page 204)).

All global and channel-specific user variables (GUDs) can be accessed. However, local and

program-global user variables cannot be processed.

Machine data

Global machine data

Axis-specific machine data

Channel-specific machine data

Setting data

Global setting data

Axis-specific setting data

Channel-specific setting data

System variables

R parameter 1

PLC variable

All PLC data are available.

Byte y bit z of data block x

Byte y of data block x

Word y of data block x

Double word y v. of data block x

Real y of data block x

Flag byte x bit y

;The values of variables $R[0] to $R[3] are

written to REG[1] to REG[4].

SINUMERIK Integrate Run MyScreens

Programming Manual, 10/2015, 6FC5397-3DP40-5BA3

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