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

Some buffer memory values are cleared when the power is turned off. Turn on the backup command before turning the power

In the case of positioning control and OPR control, there are three ways to start positioning: (1)[cd. 184] Turn on the

PLC :it is written to the CPU module and consumes the number of steps. ・Without character - 3 steps ・With character : 4

No need. The MODBUS device allocation settings are used when the MODBUS slave function is used.

Free mail services that have been verified to work with the email function are Gmail, Yahoo! mail, and iCloud email.(As

The following are possible causes for communication not being established between the Certificate Configuration Tool for

From the [Module] tab ⇒ [Module FB] in the [Element Selection] window of GX Works3, drag and drop the Module FB you want

The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-4

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

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(672)

CPU Module(185)
I/O Module(5)
Analog(16)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

211-220 of Total 1023

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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
- Category： MELSEC iQ-F Series , CPU Module
Regarding how to back up FX5-4LC

Some buffer memory values are cleared when the power is turned off. Turn on the backup command before turning the power OFF. By turning the buffer memory ... More Details >>
- No：39347
- Release Date：2023/01/16 10:07
- Category： MELSEC iQ-F Series , Analog
Regarding how to start positioning

In the case of positioning control and OPR control, there are three ways to start positioning: (1)[cd. 184] Turn on the positioning start signal. (2)Exec... More Details >>
- No：39360
- Release Date：2023/01/12 17:19
- Category： MELSEC iQ-F Series , Motion/Positioning
Regarding Statement and Note Types

PLC :it is written to the CPU module and consumes the number of steps. ・Without character - 3 steps ・With character : 4 + (Number of characters + 2 + 14) /... More Details >>
- No：40023
- Release Date：2023/08/24 15:39
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding MODBUS Device Allocation Settings

No need. The MODBUS device allocation settings are used when the MODBUS slave function is used. More Details >>
- No：40026
- Release Date：2023/08/24 14:37
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding Free Mail Service with Email Function

Free mail services that have been verified to work with the email function are Gmail, Yahoo! mail, and iCloud email.(As of July 2025) Use the encryption fun... More Details >>
- No：40058
- Release Date：2023/08/25 10:22
- Update：2025/11/11 14:31
- Category： MELSEC iQ-F Series , Network/Communication
Regarding communication testing of Certificate Configuration Tool for FX5-ENET

The following are possible causes for communication not being established between the Certificate Configuration Tool for FX5-ENET and FX5-ENET. (1) Connecte... More Details >>
- No：40075
- Release Date：2023/08/25 09:06
- Category： MELSEC iQ-F Series , Network/Communication
Regarding Using Module FB

From the [Module] tab ⇒ [Module FB] in the [Element Selection] window of GX Works3, drag and drop the Module FB you want to use to the program editor. More Details >>
- No：44606
- Release Date：2024/11/28 16:11
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding reuse of GOT connector cable when replacing with FX5 CPU module

The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-422-BD-GOT. More Details >>
- No：44615
- Release Date：2024/11/28 16:13
- Category： MELSEC iQ-F Series , CPU Module
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
- Category： MELSEC iQ-F Series , CPU Module

211-220 of Total 1023

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