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

One FX5-EIP can be used per system. It cannot be used with FX5-ENET/IP.

Yes, you can use MQTT communication function even in the local network by preparing a personal computer with MQTT broker

The FX5-ENET module parameter of GX Works3 can send up to 10 messages and the module FB can send up to 256 characters at

The FX5 CPU module does not support CAN communication.

Instance communication ・The instance ID (any number) is used to communicate with the other device. Tag communication ・Th

It is possible to set the basic/application settings in a program by selecting the parameter setting method to "Program.

The Auto refresh function is supported.

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

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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > Network/Communication

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FAQ within [ Network/Communication ]

21-30 of Total 106

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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
Regarding understanding FX5-EIP Configuration Restrictions

One FX5-EIP can be used per system. It cannot be used with FX5-ENET/IP. More Details >>
- No：45484
- Release Date：2025/11/12 13:55
Regarding using the MQTT Communication function in a local environment

Yes, you can use MQTT communication function even in the local network by preparing a personal computer with MQTT broker such as Eclipse Mosquitto installed.... More Details >>
- No：44367
- Release Date：2024/03/27 16:46
Regarding the Number of Sending Addresses for Email function

The FX5-ENET module parameter of GX Works3 can send up to 10 messages and the module FB can send up to 256 characters at a time. By entering multiple email ... More Details >>
- No：40052
- Release Date：2023/08/25 10:23
Regarding nesting contacts displayed on bus by master control instructions

It is not possible. More Details >>
- No：39361
- Release Date：2023/02/15 13:04
Regarding CAN Communication

The FX5 CPU module does not support CAN communication. More Details >>
- No：39286
- Release Date：2023/02/13 15:36
Regarding differences between instance communication and tag communication

Instance communication ・The instance ID (any number) is used to communicate with the other device. Tag communication ・The tag name (any character string) ... More Details >>
- No：45486
- Release Date：2025/11/12 13:55
Regarding parameter setting for FX5-CCL-MS

It is possible to set the basic/application settings in a program by selecting the parameter setting method to "Program." Even if set by "program" is select... More Details >>
- No：39367
- Release Date：2023/01/12 17:12
Regarding support for the FX5-EIP Auto refresh function

The Auto refresh function is supported. More Details >>
- No：45488
- Release Date：2025/11/12 13:55
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

21-30 of Total 106

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