It is possible to use latch devices or I/O devices (X/Y) for link refresh devices. However, when using I/O devices (X/Y)

It can not be set for each connection.

The FX5 CPU module does not support UDP broadcast communication.

When the power is turned on, the FX5-CCLGN-MS performs parameter check processing, and if an error occurs, the CPU modul

The built-in Ethernet port on the FX5 CPU module does not support EtherNet/IP communication. Use FX5-ENET/IP.

The Web server function allows you to log in from up to four devices at the same time. You can't log in from the fifth m

For TCP protocol of SLMP communication, KeepAlive is fixed and cannot be changed. In the case of UDP protocol, it is fix

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used.

"The number of characters specified in the input label: i_uBodyLength (number of characters in the body) is different fr

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FAQ within [ Network/Communication ]

61-70 of Total 106

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Regarding the link refresh settings of FX5-CCL-MS

It is possible to use latch devices or I/O devices (X/Y) for link refresh devices. However, when using I/O devices (X/Y), use I/O numbers (such as X1000 ~/Y... More Details >>
- No：22308
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:37
Regarding communication data code for SLMP communication

It can not be set for each connection. More Details >>
- No：39312
- Release Date：2023/02/14 08:55
Regarding UDP communication

The FX5 CPU module does not support UDP broadcast communication. More Details >>
- No：22291
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
Regarding error 2440H on CPU module when using FX5-CCLGN-MS

When the power is turned on, the FX5-CCLGN-MS performs parameter check processing, and if an error occurs, the CPU module is also notified of the error. Ther... More Details >>
- No：39282
- Release Date：2023/01/12 16:49
Regarding Open/Close Socket Communications

No need. More Details >>
- No：39288
- Release Date：2023/02/13 15:36
Regarding EtherNet/IP Communications

The built-in Ethernet port on the FX5 CPU module does not support EtherNet/IP communication. Use FX5-ENET/IP. More Details >>
- No：39319
- Release Date：2023/02/14 08:57
Regarding simultaneous access to Web Server function

The Web server function allows you to log in from up to four devices at the same time. You can't log in from the fifth machine. More Details >>
- No：39330
- Release Date：2023/02/14 09:06
Regarding KeepAlive for SLMP Communication

For TCP protocol of SLMP communication, KeepAlive is fixed and cannot be changed. In the case of UDP protocol, it is fixed to not perform a keep-alive check. More Details >>
- No：45477
- Release Date：2025/11/12 13:37
Regarding the maximum number of connections for MODBUS communication

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No：22324
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
Regarding Error code H1968 of FX5-ENET Mail send FB

"The number of characters specified in the input label: i_uBodyLength (number of characters in the body) is different from the number of characters in the bo... More Details >>
- No：44607
- Release Date：2024/11/28 16:12

61-70 of Total 106

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