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

The FX3U-32BL can be installed to the FX3G/FX3GC series. After installation, select [Battery Mode: Use the battery] on

It is necessary to set the latch range from the following GX Works3 parameters: [Navigation Window] -> [CPU Parameter

In the FX3U/FX3UC series, the bit specification of the data register is possible. (Example) D0.7→7th bit in D0 For the

GX Works3 version 1.085P or later is compatible with Windows11.

Select [Project] -> [Security] -> [User Management] from the menu to display the "User Addition" window.Set "User

GX Developer/GX Works2 cannot be used. MELSEC iQ-F series only supports GX Works3.

Check if 24 VDC power is supplied to "1A7" (pin No.) of the external input signal connector.

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

M384 to M1535 and D128 to D1099 can be latched. M1536 to M7679, D1100 to D7999, and R0 to R23999 can be used as latch a

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FAQ within [ Controllers ]

81-90 of Total 1123

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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
- Category： MELSEC-F Series , Engineering Software , Main Unit
How to install a battery to FX3G/FX3GC series

The FX3U-32BL can be installed to the FX3G/FX3GC series. After installation, select [Battery Mode: Use the battery] on the FX parameter window of GX Develop... More Details >>
- No：22271
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Main Unit , Accessories
Regarding the latch settings of data register

It is necessary to set the latch range from the following GX Works3 parameters: [Navigation Window] -> [CPU Parameters] -> [Device/Memory Settings] -&... More Details >>
- No：22329
- Release Date：2018/08/30 13:55
- Update：2024/11/11 13:49
- Category： CPU Module , Engineering Software
Turning on a bit in the data register

In the FX3U/FX3UC series, the bit specification of the data register is possible. (Example) D0.7→7th bit in D0 For the other types of MELSEC-F programmable... More Details >>
- No：22275
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Engineering Software , Main Unit
Regarding GX Works3 for Windows11

GX Works3 version 1.085P or lateris compatible with Windows11. More Details >>
- No：40025
- Release Date：2023/08/24 14:36
- Category： MELSEC iQ-F Series , Engineering Software
Setting passwords by project

Select [Project] -> [Security] -> [User Management] from the menu to display the "User Addition" window.Set "User Name", "Access Level", "Password", an... More Details >>
- No：22871
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Regarding the compatible programming tool

GX Developer/GX Works2 cannot be used. MELSEC iQ-F series only supports GX Works3. More Details >>
- No：22292
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:34
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Input/output signal

Check if 24 VDC power is supplied to "1A7" (pin No.) of the external input signal connector. More Details >>
- No：23594
- Release Date：2018/09/14 15:09
- Category： RD77MS , QD77MS , QD75MH , QD75M
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
- Category： Engineering Software
Latch (backup) areas in the auxiliary relay (M), data register (D), and extended register (R) of the FX3G/FX3GC series

M384 to M1535 and D128 to D1099 can be latched. M1536 to M7679, D1100 to D7999, and R0 to R23999 can be used as latch areas by installing an optional batt... More Details >>
- No：24703
- Release Date：2019/02/27 08:59
- Category： MELSEC-F Series , Engineering Software , Main Unit , Accessories

81-90 of Total 1123

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