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

There is no function to generate a false error. For example, if operand (s2): divisor is set to "0" in the division com

You cannot use the ladder monitor with the Web server function. With the Web server function, it is possible to monito

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

It can't be configured. In the module configuration diagram of GX Works3, the configurations that can be created are th

The value of n can be set in SD414, and the range is from K1 to K32767. (Default value: K30) If n=K1, it is a 2-second

The following points are different for the iQ-F series. ・All output disabled flag (SM8034) When SM8034 is ON, the all

It is possible to use the MODBUS serial communication with multiple channels. However, only 1 channel can be set as the

The maximum number of significant digits is seven.

You can still update the firmware.

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

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FAQ within [ CPU Module ]

21-30 of Total 179

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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 how to generate a false error

There is no function to generate a false error. For example, if operand (s2): divisor is set to "0" in the division command and the command is executed, err... More Details >>
- No：44610
- Release Date：2024/11/28 16:11
Regarding whether ladder monitoring is enabled by the Web server function

You cannot use the ladder monitor with the Web server function. With the Web server function, it is possible to monitor the device value, test the device (w... More Details >>
- No：44873
- Release Date：2025/03/18 10:23
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：2022/12/22 09:55
Regarding GX Works3 Module configuration diagram

It can't be configured. In the module configuration diagram of GX Works3, the configurations that can be created are those excluding FX5-CNV-IFC and FX3 Int... More Details >>
- No：39331
- Release Date：2023/02/14 09:08
Regarding using the 2nsec Clock Timer

The value of n can be set in SD414, and the range is from K1 to K32767. (Default value: K30) If n=K1, it is a 2-second clock timer with 1 second ON/1 second... More Details >>
- No：40019
- Release Date：2023/08/24 14:29
Regarding specifications of the forced ON/OFF function for external input/output

The following points are different for the iQ-F series. ・All output disabled flag (SM8034) When SM8034 is ON, the all output disabled flag is given priorit... More Details >>
- No：44331
- Release Date：2024/03/20 12:54
Regarding expansion of communication ports

It is possible to use the MODBUS serial communication with multiple channels. However, only 1 channel can be set as the master. The MODBUS serial communica... More Details >>
- No：22323
- Release Date：2018/08/30 13:55
- Update：2023/06/26 09:04
Regarding floating point precision

The maximum number of significant digits is seven. More Details >>
- No：39298
- Release Date：2023/02/13 16:38
Regarding firmware updates for newly purchased CPU modules

You can still update the firmware. More Details >>
- No：39300
- Release Date：2023/02/13 16:40

21-30 of Total 179

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