Finding and Cross Referencing Used Devices and Tags

Video Tutorial

Used Device shows all the selected memory address uses in the user project. See Navigating to Used Device and Cross Reference for navigating to Used Device.

Item Name Description
1 Refresh Press Refresh first to select memory areas to display.
2 Device Display Displays each device used in the project.
3 Word Column This column displays the number of applicable device types used in a program.
4 Bit Column Displays the number of bit devices used in a program.
5 I/O Classification Displays the number of the applicable bit devices as classified into input(I) and output(O).
6 (example) Shows number of locations using the 4th bit of %MW0 as the output.

Cross Reference is used to display the application details of all devices and variables used in programs. See Navigating to Used Device and Cross Reference for navigating to Cross Reference.

Column Description
Device Name Displays the names of all devices used in the present PLC.
Variable Displays the name of the variables.
PLC Displays names of PLC that the variable belongs to.
Program Displays the Scan Program name the variable is used in.
Position Displays the position of the Scan program the variable is used in.
Comment Displays the comment of the variable.
Information Displays the type of instruction the variable is used in.

 

 

 

 

 

 

LP107A