Displaying Local Variable Table; Creating A Program Block - Siemens SINUMERIK Series Operating Manual

Edit PLC user program (828D only)
23.5 View of the program blocks
23.5.7.2

Displaying local variable table

You have the option of displaying the local variable table of a block.
The following information is listed in the tables.
Name
Variable type
Data type
Comment
Procedure
23.5.7.3

Creating a program block

Overview
Using the Ladder editor, you can perform a PLC diagnosis to find fault causes or program
errors.
If an input or output fails, a disturbance in the plant could result, making modifications to the
PLC user program necessary. For this, you can create additional program blocks.
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3. Press the softkey:
● "Window 1 OB1"
- OR -
● "Window 2 SBRO"
4. Press the "Program block" softkey.
Freely assigned
Selection:
● IN
● IN_OUT
● OUT
● TEMP
Selection:
● BOOL
● BYTE
● WORD
● INT
● DWORD
● DINT
● REAL
Freely assigned
1. The "Program Block" window is open.
3. Press the "Local variables" softkey.
The "Local Variables" window appears and lists the created variables.
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0
Milling