For the 14/24-point type FX3G series main unit, they cannot be connected together. For the 40/60-point type FX3G series

When an entry code (2nd entry code) registration is set in the FX3U series, such error can occur.

The FX5 CPU module does not support CAN communication.

Index modification cannot be done for bit specifications for Word device.

Up to 4 FX5-4A-ADPs can be connected to an FX5U/FX5UC/FX5S CPU module. To connect 3 or more FX5-4A-ADPs, the FX5-4A-ADP

With the FX5 CPU module , there is no CPU module or option that supports analog volumes.

There are three QoS levels and FX5-ENET is also supported. ・QoS0 - The message is sent only once from the source clien

Free mail services that have been verified to work with the email function are Gmail, Yahoo! mail, and iCloud email.(As

It is not possible to connect multiple devices with different communication speeds and parities.

For the MELSEC-F series, only DC power supply type can use an external power supply.

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431-440 of Total 1123

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Connection of a memory cassette and a display module to the FX3G series main unit

For the 14/24-point type FX3G series main unit, they cannot be connected together. For the 40/60-point type FX3G series main unit, they canbe connected toget... More Details >>
- No：24978
- Release Date：2019/04/23 07:20
- Category： MELSEC-F Series , Main Unit
Connection of FX-20P and FX3U series

Whenan entry code (2nd entry code) registration is set in the FX3U series, sucherror canoccur. More Details >>
- No：24983
- Release Date：2019/04/23 07:21
- Category： MELSEC-F Series , Accessories
Regarding CAN Communication

The FX5 CPU module does not support CAN communication. More Details >>
- No：39286
- Release Date：2023/02/13 15:36
- Category： MELSEC iQ-F Series , Network/Communication
Regarding bit specification index modification for word devices

Index modification cannot be done for bit specifications for Word device. More Details >>
- No：39299
- Release Date：2023/02/13 16:39
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding the number of FX5-4A-ADP connections

Up to 4 FX5-4A-ADPs can be connected to an FX5U/FX5UC/FX5S CPU module. To connect 3 or more FX5-4A-ADPs, the FX5-4A-ADP must have a serial number S/N: 224... More Details >>
- No：39348
- Release Date：2023/02/15 10:16
- Category： MELSEC iQ-F Series , CPU Module , Analog
Regarding analog volume support

With the FX5 CPU module , there is no CPU module or option that supports analog volumes. More Details >>
- No：40044
- Release Date：2023/08/24 16:13
- Category： MELSEC iQ-F Series , Option , CPU Module
Regarding the QoS function of the MQTT Communication function

There are three QoS levels and FX5-ENET is also supported. ・QoS0 - The message is sent only once from the source client. 　　　　　　Messages are not guarant... More Details >>
- No：40056
- Release Date：2023/08/25 09:04
- Category： MELSEC iQ-F Series , Network/Communication
Regarding Free Mail Service with Email Function

Free mail services that have been verified to work with the email function are Gmail, Yahoo! mail, and iCloud email.(As of July 2025) Use the encryption fun... More Details >>
- No：40058
- Release Date：2023/08/25 10:22
- Update：2025/11/11 14:31
- Category： MELSEC iQ-F Series , Network/Communication
Regarding protocol mixing in Serial Communication

It is not possible to connect multiple devices with different communication speeds and parities. More Details >>
- No：45480
- Release Date：2025/11/12 13:54
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
External power supply for input(MELSEC-F)

For the MELSEC-F series, only DC power supply type can use an external power supply. More Details >>
- No：22268
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Main Unit

431-440 of Total 1123

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