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

Yes. A USB driver needs to be installed.For the installation procedure, refer to the following manual. - GX Developer V

An expansion board is required. (However, it is not required when connecting only the special high-speed I/O adapter.)

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

When the FX5 CPU Module is used as the master station, the maximum number of devices connected to 1 network is 16. The f

While the module configuration window is being displayed, the I/O assignment can be checked by selecting the following o

The high-speed counter supports 1-phase 1-input, 1-phase 2-input, 2-phase 2-input. The built-in counter in the CPU modu

The FX5 CPU module's built-in high-speed counter can control up to 8CH. Up to 16CH can be controlled by adding 4 modules

A battery is consumed regardless of the on/off state of the programmable controller. Refer to the User's Manual (Hardwar

In the FX1S/FX1N/FX2N series, only the expansion board for special adapter connection can be used together with the spec

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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 ]

881-890 of Total 1023

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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
USB driver installation

Yes. A USB driver needs to be installed.For the installation procedure, refer to the following manual. - GX Developer Version 8 Operating Manual (Startup) More Details >>
- No：22504
- Release Date：2018/09/03 17:28
- Update：2018/09/20 13:10
- Category： MELSEC-Q Series
Connecting special adapters to FX3U series

Anexpansion board is required. (However, it is not required when connecting only the special high-speed I/O adapter.) More Details >>
- No：24934
- Release Date：2019/04/18 14:23
- Category： MELSEC-F Series , Main Unit , I/O Extension
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 number of CC-Link IE field network Basic connections

When the FX5 CPU Module is used as the master station, the maximum number of devices connected to 1 network is 16. The following firmware versions are requi... More Details >>
- No：44652
- Release Date：2025/03/18 10:22
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding I/O assignment on the module configuration diagram of GX Works3

While the module configuration window is being displayed, the I/O assignment can be checked by selecting the following options from the menu bar: [Edit]→[X... More Details >>
- No：22307
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:25
- Category： CPU Module , I/O Module , Engineering Software
Regarding the number of available channels of the built-in high speeed counters.

The high-speed counter supports 1-phase 1-input, 1-phase 2-input, 2-phase 2-input. The built-in counter in the CPU module can input up to 8ch. However,... More Details >>
- No：22310
- Release Date：2018/08/30 13:55
- Update：2023/02/13 11:42
- Category： MELSEC iQ-F Series , CPU Module , High-Speed Counter
Regarding the maximum number of channels of high-speed counters

The FX5 CPU module's built-in high-speed counter can control up to 8CH. Up to 16CH can be controlled by adding 4 modules of FX5-16ET/E□-H (high-speed pulse ... More Details >>
- No：22311
- Release Date：2018/08/30 13:55
- Update：2023/02/13 15:34
- Category： MELSEC iQ-F Series , CPU Module , High-Speed Counter
Battery consumption while the programmable controller is powered on

A battery is consumed regardless of the on/off state ofthe programmable controller. Refer to the User's Manual (Hardware Edition) for the module used, and r... More Details >>
- No：24687
- Release Date：2019/02/22 11:44
- Update：2019/02/22 15:22
- Category： MELSEC-F Series , Main Unit , Accessories
Using an expansion board and a special adapter together

In the FX1S/FX1N/FX2N series, only the expansion board for special adapter connection can be used together with the special adapter. In the FX3G series (onl... More Details >>
- No：24906
- Release Date：2019/04/15 11:32
- Category： MELSEC-F Series , Main Unit , I/O Extension

881-890 of Total 1023

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