The FX5 CPU unit does not handle double-precision real numbers. Only single-precision real numbers can be handled.

You can verify from GX Works3 Project - Verify with PLC. Manual GX Works3 Operating Manual

Use the POW (Single Precision Real Power Operation) instruction.

The FX5 CPU module supports SFC language with the following firmware versions. ・FX5U/FX5UC Ver. 1.220 or later ・FX5UJ Ve

Parallel linking between FX5 and FX3 CPU modules is not available. The N:N Network function supports communication betwe

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

EN (enable input) ・・・ This is the execution condition of the function. The function with EN is executed o

It is not possible to convert to GX Works2 format.

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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > Engineering Software

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FAQ within [ Engineering Software ]

11-20 of Total 62

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Regarding double-precision real numbers

The FX5 CPU unit does not handle double-precision real numbers. Only single-precision real numbers can be handled. More Details >>
- No：40033
- Release Date：2023/08/24 15:37
Regarding Data Register Byte Splitting

Use the WTOB instruction. More Details >>
- No：40022
- Release Date：2023/08/24 14:32
Regarding Project verification

You can verify from GX Works3 Project - Verify with PLC. Manual GX Works3 Operating Manual More Details >>
- No：40028
- Release Date：2023/08/24 14:39
Regarding exponentiation

Use the POW (Single Precision Real Power Operation) instruction. More Details >>
- No：40029
- Release Date：2023/08/24 14:38
Regarding SFC Language Support

The FX5 CPU module supports SFC language with the following firmware versions. ・FX5U/FX5UC Ver. 1.220 or later ・FX5UJ Ver. 1.050 or later ・FX5S Ver. 1.010... More Details >>
- No：40043
- Release Date：2023/08/24 15:47
Regarding the parallel link function between CPU modules

Parallel linking between FX5 and FX3 CPU modules is not available. The N:N Network function supports communication between the FX5 CPU module and the FX3 CPU... More Details >>
- No：39364
- Release Date：2023/02/15 13:05
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 EN and ENO

EN (enable input) ・・・ This is the execution condition of the function. 　　　　　　　　　　　　　　 The function with EN is executed only if the execution condition of EN... More Details >>
- No：40024
- Release Date：2023/08/24 14:35
Regarding Project Conversion

It is not possible to convert to GX Works2 format. More Details >>
- No：39326
- Release Date：2023/02/14 09:03
Regarding the line tracing function

It is not supported. More Details >>
- No：39323
- Release Date：2023/02/14 09:01

11-20 of Total 62

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