Autonics LP-S070 - Device Construction; Device Element

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3 Device Construction

3.1 Device element

 GP read device [UW, UB]

This area is for controlling graphic panel function.

For further details, refer to ‘GP Editor user manual’.

 GP write device [UW, UB]

This area is for displaying graphic panel state.

For further details, refer to ‘GP Editor user manual’.

 GP user device [UW, UB]

This area is for using graphic panel function, general-purpose communication (universal

communication) etc.

 Input device [X]

It reads all input port status before executing program scan.

This structure is for transmitting this to inner memory related X device area and utilizing this

on the program.

 Output device [Y]

After executing program scan, it transfers all inner memory values related Y device area by

output port.

 Recipe device [R]

It is a device used when using the recipe function of graphic panel.

 Virtual device [V]

It is the used area for matched automatically device area by system when using user

defined function. User cannot use this device area.

For further details, refer to ‘SmartStudio programming manual’s ‘3.8 Usages of user defined

functions’.

 Special device [F]

This area is for displaying and controlling several information and status about PLC

functions.

For further details, refer to ‘SmartStudio programming manual’s 4. Special device’.

 Index device[Z]

It is a device that utilizes allotted device as index by indirect designation method.

The usage is as below.

In case of Z0 = 100, D10Z0 is as D110.

Therefore, if you use appropriate device address and index device [Z] as mixed, it is able to

change appropriate device address to user defined address by indirect designation method.