The maximum number of steps that an online change can process at a time is 512.

The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file reg

Ver.1.10 is a standard where CC-Link station-to-station cable length restriction in Ver. 1.00 has been removed, and the

A battery is consumed regardless of the on/off state of the programmable controller. Refer to the User's Manual (Hardwa

Data stored in the programmable controller can be saved to a CF card using a FX3U-CF-ADP CF card special adapter for the

(1)Whether or not networks can be mixed on the same trunk line is different. CC-Link IE TSN allows network mixing on th

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

It is not possible to collect device comments.

When connecting 2 FX5 CPU Modules (firmware version 1.110 or later) that support the Simple CPU communication function

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
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FAQ within [ Programmable Controllers MELSEC ]

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The numbers of POUs and steps of "Allocate Memory for 'Online Change'" in GX Works2

The maximum number of steps that an online change can process at a time is 512. More Details >>
- No：22672
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Error code "2401" in LCPU

The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file register. The cause of the error is that... More Details >>
- No：22797
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
MX Component Version 4's compatibility with Visual Studio 2005

Yes. More Details >>
- No：22914
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Difference in specifications between CC-Link versions

Ver.1.10 is a standard where CC-Link station-to-station cable length restriction in Ver. 1.00 has been removed, and the length of all station-to-station cabl... More Details >>
- No：22975
- Release Date：2018/09/03 17:31
- Category： Network related products
Battery consumption while the programmable controller is powered on

A battery is consumed regardless of the on/off state ofthe programmable controller. Refer to the User's Manual (Hardware Edition) for the module used, and r... More Details >>
- No：24687
- Release Date：2019/02/22 11:44
- Update：2019/02/22 15:22
- Category： MELSEC-F Series , Main Unit , Accessories
Data collection with FX programmable controller

Data stored in the programmable controller can be saved to a CF card usinga FX3U-CF-ADP CF card special adapter for the FX3U/FX3UC series. More Details >>
- No：24936
- Release Date：2019/04/18 14:24
- Category： MELSEC-F Series , Main Unit , Accessories
Regarding the differences between CC-Link IE TSN and CC-Link IE Field Networks

(1)Whether or not networks can be mixed on the same trunk line is different. CC-Link IE TSN allows network mixing on the same trunk line. When using a CC-Li... More Details >>
- No：39359
- Release Date：2023/01/12 17:10
- Category： MELSEC iQ-F Series , Network/Communication
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 Data Collection for Device Comments

It is not possible to collect device comments. More Details >>
- No：40030
- Release Date：2023/08/24 14:40
- Category： MELSEC iQ-F Series , CPU Module
Regarding setting the FX5 CPU Module that does not support the simple CPU communication function

When connecting 2 FX5 CPU Modules (firmware version 1.110 or later) that support the Simple CPU communication function and 2 FX5 CPU Modules (firmware vers... More Details >>
- No：44329
- Release Date：2024/03/20 13:35
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication

641-650 of Total 1010

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