Common Comment File - Mitsubishi Electric M800VW Series Manual

Plc development

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Table of Contents

M800V/M80V Series PLC Development Manual

6 Explanation of Built-in Editing Function (PLC On-board)

6.16 Environment Setting Menus

6.16.2.6 Common Comment File

COMMENT (Common/Global)

When [COMMENT (Common/Global)] is selected as the common comment file, a correspondence is created between the

sequence program and device comments as illustrated in the following diagram.

[Contains only common/global comments]

Common/Global comment are referenced in all sequence programs.

Sequence program (MAIN)

Sequence program (HLAD)

Sequence program (SUB01)

Sequence program (SUB02)

[Contains both common/global comments and program-specific/local comments]

Program-specific / local comments are only referenced in sequence programs with the same name. Common / global

comments are referenced in the other sequence programs.

Sequence program (MAIN)

Sequence program (HLAD)

Sequence program (SUB01)

Sequence program (SUB02)

Specifying other comment files

When [Specify other comment file] is selected as the common comment file, you can specify one comment file referenced by

all sequence programs.

Sequence program (MAIN)

Sequence program (HLAD)

Sequence program (SUB01)

Sequence program (SUB02)

Common/global comments (COMMENT)

Program-specific/local comments (MAIN)

Common/global comments (COMMENT)

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