Device back up is available without using a battery. However, to back up link register (W) and file register (R) devices

From the following menu of GX Works3: [Diagnostics]→[Module Diagnostics(CPU Diagnostics)] the event history function can

The data name shown in "red" means "unconverted data" or "unused data before conversion." Data name displayed in 'light

Since the battery retains clock data even after power failure, the time of logging data may change.

You can use the SWAP (P) command to swap the upper and lower bytes of the specified device.

Ladder program, ST program ・It is supported from the first product. SFC program The following version supports Online pr

It is not possible to collect device comments.

The execution time of the basic opeartion instruction (LD) of the FX5U/FX5UC/FX5UJ CPU module is 34 ns. *For firmware Ve

It's possible. Use the boot operation function of the SD memory card. *To use the boot operation function with the FX5S

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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > CPU Module

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FAQ within [ CPU Module ]

121-130 of Total 185

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Regarding the necessity of using a battery

Device back up is available without using a battery. However, to back up link register (W) and file register (R) devices, a FX3U-32BL (battery) is required. More Details >>
- No：22296
- Release Date：2018/08/30 13:55
- Update：2025/11/07 15:52
Regarding the error history

From the following menu of GX Works3: [Diagnostics]→[Module Diagnostics(CPU Diagnostics)] the event history function can be found. The event history can dis... More Details >>
- No：22305
- Release Date：2018/08/30 13:55
- Update：2023/02/13 11:37
Regarding the text color of file names

The data name shown in "red" means "unconverted data" or "unused data before conversion." Data name displayed in 'light blue' means "unused". If a conversio... More Details >>
- No：39345
- Release Date：2023/02/15 10:06
Regarding the effect of battery voltage drop on logging function

Since the battery retains clock data even after power failure, the time of logging data may change. More Details >>
- No：39310
- Release Date：2023/01/12 16:53
Regarding swapping upper and lower bytes of string data

You can use the SWAP (P) command to swap the upper and lower bytes of the specified device. More Details >>
- No：44361
- Release Date：2024/03/27 15:55
Regarding Online program Change for FX5 CPU module

Ladder program, ST program ・It is supported from the first product. SFC program The following version supports Online program Change. ・FX5U/FX5UC module ... More Details >>
- No：40018
- Release Date：2023/08/24 14:30
Regarding Data Collection for Device Comments

It is not possible to collect device comments. More Details >>
- No：40030
- Release Date：2023/08/24 14:40
Regarding the processing specification of the basic operation instruction(LD).

The execution time of the basic opeartion instruction (LD) of the FX5U/FX5UC/FX5UJ CPU module is 34 ns. *For firmware Ver.1.100 or above, this specification ... More Details >>
- No：22287
- Release Date：2018/08/30 13:55
- Update：2023/07/03 11:56
Regarding program execution using SD Memory Cards

It's possible. Use the boot operation function of the SD memory card. *To use the boot operation function with the FX5S CPU module, you need to install an a... More Details >>
- No：39311
- Release Date：2023/02/14 08:54
Regarding switching PID instructions for Auto-tuning

It's possible. More Details >>
- No：39320
- Release Date：2023/02/14 09:00

121-130 of Total 185

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