The current value of the scan time is stored in the following special devices. Please monitor using GX Works3. ◇Scan inf

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

You can't. Device allocation for refresh settings is sequential only.

If you use a Microsoft IME, the MELSOFT product may not work properly. Please see the technical news below for details.

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

Ethernet standard-compatible cable, category 5 or higher (STP cable) can be used. *Straight cable can be used. When conn

The maximum number of connections for the simple CPU communication function of FX5 CPU module is 16 for FX5U/FX5UC CPU m

Yes, it is possible. Please consider functions such as Simple CPU communication or socket communication.

FX3U-32BL can be used. The batt

It is used for switching between Sink/Source input. For sink input wiring, connect with "24V" terminal and short-circuit

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MELSEC iQ-F Series

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FAQ within [ MELSEC iQ-F Series ]

191-200 of Total 266

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Regarding the method to check the scan time

The current value of the scan time is stored in the following special devices. Please monitor using GX Works3. ◇Scan information 　SD520　Current scan time (... More Details >>
- No：22289
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:20
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
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 CC-Link IE Field Network Basic Refresh Settings

You can't. Device allocation for refresh settings is sequential only. More Details >>
- No：39306
- Release Date：2023/02/13 16:41
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding MELSOFT Products that do not work correctly

If you use a Microsoft IME, the MELSOFT product may not work properly. Please see the technical news below for details. Notes on using the Japanese Input M... More Details >>
- No：40048
- Release Date：2023/08/24 16:32
- Category： MELSEC iQ-F Series , Engineering Software
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：2025/11/07 15:52
- Category： MELSEC iQ-F Series , Option , CPU Module
Regarding the type of Ethernet connection cable

Ethernet standard-compatible cable, category 5 or higher (STP cable) can be used. *Straight cable can be used. When connecting directly to the computer, cr... More Details >>
- No：22295
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:23
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding maximum number of connections for the simple CPU communication function

The maximum number of connections for the simple CPU communication function of FX5 CPU module is 16 for FX5U/FX5UC CPU module and 8 for FX5UJ/FX5S CPU module... More Details >>
- No：40032
- Release Date：2023/08/24 15:37
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding Ethernet data-link

Yes, it is possible. Please consider functions such as Simple CPU communication or socket communication. More Details >>
- No：22294
- Release Date：2018/08/30 13:55
- Update：2022/12/22 10:00
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding the type of battery which can be used with the CPU module.

FX3U-32BL can be used.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　The battery is not included with the CPU modu... More Details >>
- No：22285
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , Option , CPU Module
Regarding the "S/S" terminal.

It is used for switching between Sink/Source input. For sink input wiring, connect with "24V" terminal and short-circuit the "0V" and "input X***". For sou... More Details >>
- No：22286
- Release Date：2018/08/30 13:55
- Update：2022/12/22 09:39
- Category： MELSEC iQ-F Series , CPU Module , I/O Module

191-200 of Total 266

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