For the iQ-F series, use the following instructions. For signed 16 bit integers, use the INT2FLT instruction. For unsign

FX5U/FX5UC/FX5S CPU modules are supported. Up to 2 axes are available in GX Works3 parameter settings. In addition, up t

Parameters can be set when connecting the MELSEC iQ-F series with FX5-CCL-MS(CC-Link system master/intelligent device).

SD Memory Card module: You will need an FX5-SDCD and an SD memory card.

Up to 4 FX5-4A-ADPs can be connected to an FX5U/FX5UC/FX5S CPU module. To connect 3 or more FX5-4A-ADPs, the FX5-4A-ADP

It is not possible to connect multiple devices with different communication speeds and parities.

The FX5 CPU module does not support UDP broadcast communication.

It means an instruction that handles BIN 16 bit and BIN 32 bit unsigned data. Example:ADD _ U

For FX5U/FX5UC CPU module, firmware version 1.110 or later is supported. For the FX5UJ/FX5S CPU module, it is compatible

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

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FAQ within [ CPU Module ]

131-140 of Total 185

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Regarding replacing FLT Instructions

For the iQ-F series, use the following instructions. For signed 16 bit integers, use the INT2FLT instruction. For unsigned 16 bit integers, use the UINT2FL... More Details >>
- No：45479
- Release Date：2025/11/12 13:54
Regarding CW/CCW(Forward pulse/Reverse pulse) output of the built-in positioning function

FX5U/FX5UC/FX5S CPU modules are supported. Up to 2 axes are available in GX Works3 parameter settings. In addition, up to 8 axes can be added by adding a hi... More Details >>
- No：22306
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:48
Regarding CC-Link settings using GX Works3

Parameters can be set when connecting the MELSEC iQ-F series with FX5-CCL-MS(CC-Link system master/intelligent device). However, when connecting with FX3U-1... More Details >>
- No：22317
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:19
Regarding using the FX5S CPU module Data Logging Function

SD Memory Card module: You will need an FX5-SDCD and an SD memory card. More Details >>
- No：39333
- Release Date：2023/02/14 09:09
Regarding the number of FX5-4A-ADP connections

Up to 4 FX5-4A-ADPs can be connected to an FX5U/FX5UC/FX5S CPU module. To connect 3 or more FX5-4A-ADPs, the FX5-4A-ADP must have a serial number S/N: 224... More Details >>
- No：39348
- Release Date：2023/02/15 10:16
Regarding protocol mixing in Serial Communication

It is not possible to connect multiple devices with different communication speeds and parities. More Details >>
- No：45480
- Release Date：2025/11/12 13:54
Regarding UDP communication

The FX5 CPU module does not support UDP broadcast communication. More Details >>
- No：22291
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
Regarding "_ U" in Application Instruction

It means an instruction that handles BIN 16 bit and BIN 32 bit unsigned data. Example:ADD _ U More Details >>
- No：39295
- Release Date：2023/02/13 16:37
Regarding the supported version of the simple CPU communication function

For FX5U/FX5UC CPU module, firmware version 1.110 or later is supported. For the FX5UJ/FX5S CPU module, it is compatible from the first one. More Details >>
- No：39316
- Release Date：2023/02/14 08:56
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

131-140 of Total 185

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