The boot operation function is configured and executed from the GX Works3 parameter settings as follows. (1) Open the bo

SD Memory Card Module: FX5-SDCD is required for the following functions. ・Firmware update function ※ 1 ・Memory card fun

Connection is not allowed. For FX5-CCL-MS, only remote I/O stations, remote device stations and intelligent device stati

CC-Link IE field Network Basic communication interval can be set with special relay and special register. During debugg

The functions supported only by the FX5U/FX5UC CPU Modules are listed below. ・Predefined Protocol Support Function For P

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

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

There is no dedicated instruction to drive JOG. Use PLSV (variable speed operation) when operating JOG.

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MELSEC iQ-F Series

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FAQ within [ MELSEC iQ-F Series ]

131-140 of Total 266

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Regarding Boot Operation procedures

The boot operation function is configured and executed from the GX Works3 parameter settings as follows. (1) Open the boot configuration screen. 　 From the... More Details >>
- No：44348
- Release Date：2024/03/27 15:29
- Category： MELSEC iQ-F Series , CPU Module
Regarding the requirement of SD Memory Card module function of FX5S CPU module

SD Memory Card Module: FX5-SDCD is required for the following functions. ・Firmware update function ※ 1 ・Memory card function (SD memory card forced stop,... More Details >>
- No：39338
- Release Date：2023/02/14 17:29
- Category： MELSEC iQ-F Series , Option , CPU Module
Regarding the connection configuration of FX5-CCL-MS

Connection is not allowed. For FX5-CCL-MS, only remote I/O stations, remote device stations andintelligent device stationscan be connected. More Details >>
- No：22316
- Release Date：2018/08/30 13:55
- Update：2023/07/03 17:19
- Category： MELSEC iQ-F Series , Network/Communication
Regarding write speed during RUN

CC-Link IE field Network Basic communication interval can be set with special relay and special register. During debugging, adjust the communication interv... More Details >>
- No：44342
- Release Date：2024/03/20 13:39
- Category： MELSEC iQ-F Series , CPU Module
Regarding FX5U/FX5UC CPU Module Built-in functions

The functions supported only by the FX5U/FX5UC CPU Modules are listed below. ・Predefined Protocol Support Function For Positioning function ・Optional batte... More Details >>
- No：40046
- Release Date：2023/08/24 16:14
- Update：2024/11/11 14:29
- Category： MELSEC iQ-F Series , CPU Module
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
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding Data Register Byte Splitting

Use the WTOB instruction. More Details >>
- No：40022
- Release Date：2023/08/24 14:32
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding switching PID instructions for Auto-tuning

It's possible. More Details >>
- No：39320
- Release Date：2023/02/14 09:00
- Category： MELSEC iQ-F Series , CPU Module , Analog
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
- Category： MELSEC iQ-F Series , CPU Module
Regarding dedicated instruction for JOG operation

There is no dedicated instruction to drive JOG. Use PLSV (variable speed operation) when operating JOG. More Details >>
- No：44355
- Release Date：2024/03/27 15:50
- Category： MELSEC iQ-F Series , CPU Module , Motion/Positioning

131-140 of Total 266

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