The FX3G series does not support the index modifier for the bit devices. The FX3U/FX3UC series supports this function.

(1) If only GX Developer is used - The operation cannot be carried out for ladder programs. - For device comm

The non-protocol communication can be set by the following two methods: (1) setting parameters using a programming tool,

The earlier series of the FX programmable controllers are compatible with the latest series of the FX programmable contr

Select [View] -> [Cross reference window] from the menu in GX Developer to display the cross reference window.

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Cl

Power off and on the programmable controller again after the communication setting is changed.

Files are stored as sample comments when GX Developer is installed. Read a comment from the project data of sample comme

All the components other than comments in Japanese are supported. Ladder programs and parameters can be used as they are

Check that the RST instruction of the high-speed counter is not executed while the program is running. For the high-spee

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FAQ within [ Engineering Software ]

81-90 of Total 129

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Index modifier of bit devices in the FX3G series

The FX3G series does not support the index modifier for the bit devices. The FX3U/FX3UC series supports this function. More Details >>
- No：24959
- Release Date：2019/04/18 14:35
File export of ladder programs

(1) If only GX Developer is used - The operation cannot be carried out for ladder programs. - For device comments, copy and paste operations can be carri... More Details >>
- No：22840
- Release Date：2018/09/03 17:30
- Update：2018/09/22 13:22
Communication setting methods when the FX3U-232-BD is used

The non-protocol communication can be set by the following two methods: (1) setting parameters using a programming tool, such as GX Works2, or (2) writing da... More Details >>
- No：24773
- Release Date：2019/02/27 15:24
Transferring/editing programs in the previous FX programmable controllers using GX Works2

The earlier series of the FX programmable controllers are compatible with the latest series of the FX programmable controllers. More Details >>
- No：25012
- Release Date：2019/04/23 11:16
The cross reference window is not displayed.

Select [View]-> [Cross reference window] from the menu in GX Developer to display the cross reference window. More Details >>
- No：22951
- Release Date：2018/09/03 17:30
- Update：2018/09/25 11:54
Externally switching the operating status of a programmable controller

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Click the "PLC System(1)" tab, and set ... More Details >>
- No：24768
- Release Date：2019/02/27 15:01
Reflecting the changes in the communication setting

Power off and on the programmable controller again after the communication setting is changed. More Details >>
- No：25006
- Release Date：2019/04/23 11:11
Sample comments for special relays/registers

Files are stored as sample comments when GX Developer is installed. Read a comment from the project data of sample comments to a user project and copy a port... More Details >>
- No：22837
- Release Date：2018/09/03 17:30
Compatibility between the Japanese and English versions of GX Developer

All the components other than comments in Japanese are supported. Ladder programs and parameters can be used as they are, whether or not they are created usi... More Details >>
- No：22848
- Release Date：2018/09/03 17:30
Counting of a built-in high-speed counter

Check that the RST instruction ofthe high-speed counter is not executed whilethe program is running. Forthe high-speed counter which supports the external r... More Details >>
- No：24787
- Release Date：2019/02/28 09:06

81-90 of Total 129

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