Mitsubishi Electric FX3G SERIES Programming Manual page 732

Programmable controllers

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Table of Contents

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

5) To the PLC, write the data which was temporarily withdrawn to GX Developer.

[1] Select "Online" → "Write to PLC..." to display

the "Write to PLC" window.

[2] Click "PLC parameter" and "MAIN" to check

mark each of them.

[3] Click [Execute] button to execute writing.

6) Change the PLC mode from STOP to RUN, execute the program, and store the data to the extension file

registers inside the memory cassette.

Program example

In the program example shown below, D1 and D2 are logged to the area from R2048 to R6143 every time X001 turns

Initial value

Because two words

are used, low-order

two bits are set to

33 Extension File Register Control – FNC290 to FNC299

33.4 FNC293 – LOGR / Logging R and ER

*2. For Ver. 8.18U to 8.24A of GX Developer, the PLC type

Because two words

are used, low-order

two bits are set to

Data writing

Writing position

control area

Fx3u series Fx3uc series