N:N Network, Parallel Link, MC protocol, Non-protocol communication, MELSOFT connection, MODBUS RTU, and Predefined prot

The settings can be done using the parameter settings of GX Works3 or by settings the special relay/special registers. F

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

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

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

To update to firmware version “1.100 ” or higher, you need a product with serial number (S/N) or higher listed below. ・F

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

It can be changed. It is now possible to write to the address (user unit, pulse unit) by the DHCMOV command. However, wr

Whether the latch range is set by default is different. ・Latch (1) — Latch range is set by default. This can be changed

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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > CPU Module

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FAQ within [ CPU Module ]

51-60 of Total 185

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Regarding communication supported by built-in RS-485 port

N:N Network, Parallel Link, MC protocol, Non-protocol communication, MELSOFT connection, MODBUS RTU, and Predefined protocol support are available. More Details >>
- No：22322
- Release Date：2018/08/30 13:55
- Update：2022/12/22 10:16
Regarding the settings of built-in analog function of FX5U CPU module

The settings can be done using the parameter settings of GX Works3 or by settings the special relay/special registers. For further details please refer to M... More Details >>
- No：22314
- Release Date：2018/08/30 13:55
- Update：2023/06/26 09:20
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
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 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
Regarding updating the FX5U/FX5UC CPU module to firmware version “1.100 ” or later

To update to firmware version “1.100 ” or higher, you need a product with serial number (S/N) or higher listed below. ・FX5UC-32MT/DS-TS and FX5UC-32MT/DSS-T... More Details >>
- No：44623
- Release Date：2024/11/28 16:14
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
Regarding changing the current address (user unit, pulse unit)

It can be changed. It is now possible to write to the address (user unit, pulse unit) by the DHCMOV command. However, writing is disabled during positioning... More Details >>
- No：39356
- Release Date：2023/02/15 13:03
Regarding the differences between Latches (1) and (2)

Whether the latch range is set by default is different. ・Latch (1) — Latch range is set by default. This can be changed at any time. ・Latch (2) — No latch ... More Details >>
- No：39351
- Release Date：2023/02/15 13:08
- Update：2024/08/19 09:54

51-60 of Total 185

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