Precautions When Using A Structured Project; Compatible Types; Function; File Password - Mitsubishi Electric M800VW Series Manual

M800V/M80V Series PLC Development Manual
6 Explanation of Built-in Editing Function (PLC On-board)

6.10 Precautions when Using a Structured Project

6.10 Precautions when Using a Structured Project

6.10.1 Compatible Types

Install a MELSOFT software to Windows to use a structured project with PLC on-board. A structured project can be used only
with Windows mounted type.

6.10.2 Function

For functions that can be used in a structured project, refer to "6.1.2 List of Function".

6.10.3 File Password

A structured project reads/writes in one file, symbolic information and some specifications differ from those of a project without
labels. Refer to " File password of project with labels and structured project" for details.

6.10.4 Compatible POU

The following table describes POU supported by a structured project.
POU
Program block
Function block
Function
Inline Structured Text Box
User Library
(*1) When the FB is created in a program language which cannot be displayed, it can be displayed and monitored in the
source ladder. Descriptions of the FB cannot be displayed.
(*2) The FB of user library is displayed and monitored in the source ladder. Descriptions of the FB of user library cannot be
displayed.
(*3) When the FB is created in a program language which cannot be displayed, it cannot be searched.

6.10.5 Program Block with Program Setting Unset

A program block with program setting unset can display ladder monitor, but has limitations on monitor and device test.
Device
○
Local label ×
Global label ×
FB instance
○
(*1) On a program block with program setting unset, monitor cannot be executed and change cannot be confirmed.
Program Block
Function block
Function
Monitor
○
×
○ (*1)
-
Function
POU List Monitor ladder
○ ○
○ (*1)
○
×
○
× ×
×
○
△ (*2)
○
×
○
Device test
311
Ladder searching
○
○ (*3)
×
×
×
×
×
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