When used as a master station, communication with a slave station can be performed using the simple CPU communication or

While the module configuration window is being displayed, the I/O assignment can be checked by selecting the following

From the PC's Internet Protocol Version 4 Properties, uncheck "Obtain an IP address automatically" option and set an ar

There are three types of configuration: GX Works3, special devices (SM/SD), and instructions. ・How to Configure in GX

In GX Works3, [Tools] - [Options] - [Conversion] - [Online Program Change], set "Execute Online Program Change in Conver

The error code "2100" is "SP.UNIT LAY ERR.". This error may be caused by one of the following factors. (1) An intelli

The device memory data cannot be stored in a memory cassette. In the FX3U/FX3UC series, a part of device memory data ca

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

Launch GX Works3, select a profile and register it from Tools > Profile Management > Register.

Use the "FX-PCS-VPS/WIN" software for personal computer or the "E-20TP-SET0" handy programming panel.

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(643)

CPU Module(179)
I/O Module(5)
Analog(16)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

941-950 of Total 1010

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Regarding MODBUS/TCP communication of the built-in Ethernet port

When used as a master station, communication with a slave station can be performed using the simple CPU communication or the predefined protocol support func... More Details >>
- No：22302
- Release Date：2018/08/30 13:55
- Update：2022/12/22 08:52
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding I/O assignment on the module configuration diagram of GX Works3

While the module configuration window is being displayed, the I/O assignment can be checked by selecting the following options from the menu bar: [Edit]→[X... More Details >>
- No：22307
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:25
- Category： CPU Module , I/O Module , Engineering Software
Regarding the cause of communication error with GX Works3

From the PC's Internet Protocol Version 4 Properties, uncheck "Obtain an IP address automatically" option and set an arbitrary IP adress that does not dupli... More Details >>
- No：22319
- Release Date：2018/08/30 13:55
- Update：2023/02/13 11:38
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding FX5 CPU Module clock settings

There are three types of configuration: GX Works3, special devices (SM/SD), and instructions. ・How to Configure in GX Works3 　(1) In GX Works3, select On... More Details >>
- No：44365
- Release Date：2024/03/27 17:01
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding How to release Online Program Change

In GX Works3, [Tools] - [Options] - [Conversion] - [Online Program Change], set "Execute Online Program Change in Converting" to "No." More Details >>
- No：44876
- Release Date：2025/03/18 10:26
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Error code "2100" in LCPU

The error code "2100" is "SP.UNIT LAY ERR.". This error may be caused by one of the following factors. (1) An intelligent function module is assigned as a... More Details >>
- No：22725
- Release Date：2018/09/03 17:29
- Update：2018/09/21 17:02
- Category： MELSEC-L Series
Data that can be stored in a memory cassette (FX3U/FX3UC)

The device memory data cannot be stored in a memory cassette. In the FX3U/FX3UC series, a part of device memory data can be latched using a battery. The de... More Details >>
- No：24789
- Release Date：2019/02/28 09:07
- Category： MELSEC-F Series , Accessories
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
- Category： MELSEC iQ-F Series , CPU Module
Regarding registering profiles

Launch GX Works3, select a profile and register it from Tools > Profile Management > Register. More Details >>
- No：44360
- Release Date：2024/03/27 16:01
- Category： MELSEC iQ-F Series , Engineering Software
Programming software and tool for the FX2N-10GM/FX2N-20GM

Use the "FX-PCS-VPS/WIN" software for personal computer or the "E-20TP-SET0" handy programming panel. More Details >>
- No：25014
- Release Date：2019/04/23 11:16
- Category： MELSEC-F Series , Engineering Software , Accessories

941-950 of Total 1010

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