CC-Link IE field When a network such as Network Basic is interrupted, the CPU module does not stop and continues to run.

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

It is not possible to add an iQ-F series module after the bus conversion module. When adding an iQ-F series module, add

Class1 communication sends and receives data at regular intervals. It is mainly used for I/O communication and motion co

The EtherNet/IP settings of the FX5-EIP can be set in GX Works3. No additional tools are required.

This can be checked by monitoring the corresponding buffer memory from the Register to Intelligent Function Module Monit

For the commercially-available SD memory cards that can be used for MELSEC iQ-R series CPU modules, refer to the followi

You can use the MELSEC iQ-R series inter-module synchronization function together with the CC-Link IE Field Network sync

When the block number of the file register (R) is saved and stored, the overhead time becomes 35.9 [us]. When the number

You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ6

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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 ]

371-380 of Total 1023

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Regarding CC-Link IE field CPU module status during communication error occurs on CC-Link IE Field Network Basic

CC-Link IE field When a network such as Network Basic is interrupted, the CPU module does not stop and continues to run. When the CC-Link IE Field Network i... More Details >>
- No：44611
- Release Date：2024/11/28 16:11
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
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
- Category： MELSEC iQ-F Series , CPU Module
Regarding the expansion of modules after the bus conversion module

It is not possible to add an iQ-F series module after the bus conversion module. When adding an iQ-F series module, add it in the front stage of the bus conv... More Details >>
- No：45482
- Release Date：2025/11/12 13:55
- Category： MELSEC iQ-F Series , CPU Module
Regarding features of EtherNet/IP Communication

Class1 communication sends and receives data at regular intervals. It is mainly used for I/O communication and motion control between PLC and sensor. Class... More Details >>
- No：45485
- Release Date：2025/11/12 13:55
- Category： MELSEC iQ-F Series , Network/Communication
Regarding understanding EtherNet/IP Settings for FX5-EIP

The EtherNet/IP settings of the FX5-EIP can be set in GX Works3. No additional tools are required. More Details >>
- No：45487
- Release Date：2025/11/12 13:56
- Category： MELSEC iQ-F Series , Network/Communication
Regarding checking the input/output data of the FX5-EIP

This can be checked by monitoring the corresponding buffer memory from the Register to Intelligent Function Module Monitor. From [Parameter] - [Module Infor... More Details >>
- No：45490
- Release Date：2025/05/08 09:08
- Update：2025/10/31 15:18
- Category： MELSEC iQ-F Series , Network/Communication
Using a commercially-available SD memory card for a MELSEC iQ-R series CPU module

For the commercially-available SD memory cards that can be used for MELSEC iQ-R series CPU modules, refer to the following technical bulletin. - TECHNICAL ... More Details >>
- No：22461
- Release Date：2018/09/03 17:28
- Update：2018/09/18 15:46
- Category： MELSEC iQ-R Series
Combination of the MELSEC iQ-R series inter-module synchronization function and another network synchronous communication function

You can use the MELSEC iQ-R series inter-module synchronization function together with the CC-Link IE Field Network synchronous communication function.With ... More Details >>
- No：22462
- Release Date：2018/09/03 17:28
- Update：2018/09/18 15:51
- Category： MELSEC iQ-R Series
Overhead time of when a fixed scan execution type program of the MELSEC iQ-R series CPU module is executed

When the block number of the file register (R) is saved and stored, the overhead time becomes 35.9 [us]. When the number of the file register is not saved o... More Details >>
- No：22465
- Release Date：2018/09/03 17:28
- Update：2018/09/19 11:57
- Category： MELSEC iQ-R Series
Mounting Q series modules on a MELSEC iQ-R series base unit

You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ612B). You cannot mount some modules... More Details >>
- No：22466
- Release Date：2018/09/03 17:28
- Update：2018/09/19 11:58
- Category： MELSEC iQ-R Series

371-380 of Total 1023

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