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

The maximum number of years of the clock function is 2079 years. If it exceeds the maximum number of years, it will be

Yes. There is no problem using an external power supply for the input circuit of the FX5 CPU module.

The sign is required in the VAL instruction and cannot be ignored.

You can adjust by setting the constant scan in iQ-F series. Setting procedure: Navigation window > [Parameter] >

You cannot. The FX5S CPU module does not support the connection of an additional module (I/O module, Intelligent functio

HIOEN/DHIOEN instructions cannot be written with Online Program Change. In addition, circuit blocks containing positioni

The line-up of input and output points of the FX5S CPU module is as follows. ・30 points (Input: 16 points, Output: 14 po

Communication is possible with simple CPU communication function of FX5 CPU, FX5-ENET, FX5-ENET/IP modules. ※FX5U and FX

LD instruction: 0.35 μs, MOV instruction: 0.779 μs. For other instructions, see the manual below. MELSEC iQ-F FX5 Progr

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FAQ within [ CPU Module ]

11-20 of Total 185

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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 maximum number of years of clock data that can be handled

The maximum number of years of the clock function is 2079 years. If it exceeds the maximum number of years, it will be fixed at 23:59:59 on December 31, 207... More Details >>
- No：45478
- Release Date：2025/11/12 13:54
Regarding the input circuit wiring of the FX5 CPU module

Yes. There is no problem using an external power supply for the input circuit of the FX5 CPU module. More Details >>
- No：39317
- Release Date：2023/02/14 08:56
Regarding signs of VAL Instructions

The sign is required in the VAL instruction and cannot be ignored. More Details >>
- No：44609
- Release Date：2024/11/28 16:11
Regarding scan time adjustment for replacing the FX3 Series

You can adjust by setting the constant scan in iQ-F series. Setting procedure: Navigation window > [Parameter] > [Module model name] > [CPU Paramet... More Details >>
- No：44866
- Release Date：2025/03/18 10:24
Regarding the possibility of adding an additional module to the FX5S CPU module

You cannot. The FX5S CPU module does not support the connection of an additional module (I/O module, Intelligent function module, FX5 safety extension modul... More Details >>
- No：39339
- Release Date：2023/02/14 17:28
Regarding Circuit Blocks that cannot be written with Online Program Change.

HIOEN/DHIOEN instructions cannot be written with Online Program Change. In addition, circuit blocks containing positioning instructions or network instructio... More Details >>
- No：44354
- Release Date：2024/03/27 15:47
Regarding the FX5S CPU Module Line-up

The line-up of input and output points of the FX5S CPU module is as follows. ・30 points (Input: 16 points, Output: 14 points) ・40 points (Input: 24 points,... More Details >>
- No：39340
- Release Date：2023/02/14 17:28
Regarding connection through a MODBUS/TCP Gateway

Communication is possible with simple CPU communication function of FX5CPU, FX5-ENET, FX5-ENET/IP modules. ※FX5U and FX5UC CPU modules with firmware version... More Details >>
- No：39343
- Release Date：2023/01/12 17:05
- Update：2023/06/23 11:13
Regarding Instruction processing time when the program capacity: 128 K steps are set

LD instruction: 0.35 μs, MOV instruction: 0.779 μs. For other instructions, see the manual below. MELSEC iQ-F FX5 Programming Manual (Instructions, Standa... More Details >>
- No：39362
- Release Date：2023/01/12 17:12

11-20 of Total 185

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