Displaying Cross References - Siemens SINUMERIK Series Operating Manual

Hide thumbs Also See for SINUMERIK Series:

Table of Contents

Edit PLC user program (828D only)

23.7 Displaying cross references

Displaying cross references

You can display all the operands used in the PLC user project and their use in the list of cross-

This list indicates in which networks an input, output, bit memory, etc. is used.

The list of cross references contains the following information:

● Address in the network

● Context (command ID)

Symbolic and absolute address

You can select between specification in absolute or symbolic address.

Elements for which there are no symbolic identifiers are automatically displayed with absolute

identifiers.

Opening program blocks in the ladder diagram

From the cross references, you can go directly to the position in the program where the operand

is used. The corresponding block is opened in window 1 or 2 and the cursor is set on the

corresponding element.

The Ladder editor is open.

Press the "Cross refs." softkey.

The list of cross references opens and the operands are displayed sorted

according to absolute address.

Press the "Symbol. address" softkey.

The list of operands is displayed sorted according to symbolic address.

Press the "Absolute address" softkey to return to the display showing the

absolute addresses.

Select the desired cross reference and press the "Open in window 1" or

"Open in window 2" softkey.

The ladder diagram is opened and the selected operand is marked.

Press the "Find" softkey.

The "Find / Go To" window opens.

Select "Find operand" or "Go to" and enter the sought element or the

desired line and select the search order (e.g. search up).

Press the "OK" softkey to start the search.

If an element is found that corresponds to the sought element, but is not

at the appropriate position, press the "Find next" softkey to find where

the search term occurs next.

Operating Manual, 08/2018, 6FC5398-7CP41-0BA0