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

1. Data backup using an optional battery Built-in RAM data and clock data of a programmable controller are held by usin

You do not have to uninstall GX Works2 before installing GX Works3. You can install GX Works3 into your computer where G

Download the file directly under the C: drive and then install it.

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used.

F2-40BL: Lithium thionyl chloride primary battery FX2NC-32BL: Lithium thionyl chloride primary battery FX3U-32BL: Mangan

Up to 63 files can be handled simultaneously. In addition, up to 1000 files can be created by creating FIFO function fil

After removing the error factor, you can clear it by executing "Clear latest error code" from "Diagnostic" - "Simple CPU

The FX3 intelligent function modules cannot be selected from the Element selection window because it does not correspond

The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file reg

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(672)

CPU Module(185)
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FAQ within [ Programmable Controllers MELSEC ]

951-960 of Total 1023

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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
Types of data backup methods (FX3G series)

1. Data backup using an optional battery 　Built-in RAM data and clock data of a programmable controller are held by using an optional battery. 　The life of... More Details >>
- No：24701
- Release Date：2019/02/27 08:59
- Category： MELSEC-F Series , Engineering Software , Main Unit , Accessories
Uninstalling GX Works2 before the installation of GX Works3

You do not have to uninstall GX Works2 before installing GX Works3. You can install GX Works3 into your computer where GX Works2 has already been installed. More Details >>
- No：22464
- Release Date：2018/09/03 17:28
- Update：2018/09/18 16:20
- Category： MELSEC iQ-R Series
GX Works2 update installation procedure

Download the file directly under the C: drive and then install it. More Details >>
- No：22524
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:28
- Category： MELSEC-Q Series
Regarding the maximum number of connections for MODBUS communication

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No：22324
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Types of Batteries used in MELSEC-F

F2-40BL: Lithium thionyl chloride primary battery FX2NC-32BL: Lithium thionyl chloride primary battery FX3U-32BL: Manganese dioxide lithium primary battery F... More Details >>
- No：22265
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Main Unit , Accessories
Number of files that can be created inside a CF card in the FX3U-CF-ADP

Up to 63 files can be handled simultaneously. In addition, up to 1000 files can be created by creating FIFO function files. * The total capacity of the files... More Details >>
- No：24944
- Release Date：2019/04/18 14:26
- Category： MELSEC-F Series , Main Unit , I/O Extension , Accessories
Regarding how to clear simple CPU communication function errors

After removing the error factor, you can clear it by executing "Clear latest error code" from "Diagnostic" - "Simple CPU Communication Diagnostic" in GX Work... More Details >>
- No：40049
- Release Date：2023/08/25 09:06
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding selection of FX3 intelligent function modules on the module configuration diagram of GX Works3

The FX3 intelligent function modules cannot be selected from the Element selection window because it does not correspond to the parameter setting of GX Works... More Details >>
- No：22304
- Release Date：2018/08/30 13:55
- Update：2024/08/19 09:50
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Error code "2401" in QCPU

The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file register. The cause of the error is th... More Details >>
- No：22535
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:46
- Category： MELSEC-Q Series

951-960 of Total 1023

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