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FAQ within [ MELSEC iQ-F Series ]
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Regarding reuse of GOT connector cable when replacing with FX5 CPU module
The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-422-BD-GOT. More Details >>
- No:44615
- Release Date:2024/11/28 16:13
- Category: MELSEC iQ-F Series , CPU Module
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From the [Module] tab ⇒ [Module FB] in the [Element Selection] window of GX Works3, drag and drop the Module FB you want to use to the program editor. More Details >>
- No:44606
- Release Date:2024/11/28 16:11
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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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
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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
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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
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding Display Module Support
In the iQ-F series, there is no lineup of display modules. Consider usingweb server function. More Details >>
- No:40045
- Release Date:2023/08/24 15:53
- Update:2023/08/24 15:56
- Category: MELSEC iQ-F Series , CPU Module
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It is possible to connect to the cloud: MQTT broker (server) using the MQTT communication function of FX5-ENET. The MQTT communication function is supported... More Details >>
- No:40034
- Release Date:2023/08/24 15:39
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding FX5S CPU module Terminal Block Removal
You can't put it on or take it off. The terminal block of the FX5S CPU module is a non-removable terminal block. More Details >>
- No:39334
- Release Date:2023/02/14 09:10
- Category: MELSEC iQ-F Series , CPU Module
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Regarding device comment output to Data Logging Files
Device comments can not be output to data logging files. More Details >>
- No:39321
- Release Date:2023/02/14 09:00
- Category: MELSEC iQ-F Series , CPU Module
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Regarding FX5-ENET/IP parameter settings
You will need the EtherNet/IP Configuration Tool for FX5-ENET/IP. Download the tool from the FA site. More Details >>
- No:39302
- Release Date:2023/01/12 16:53
- Category: MELSEC iQ-F Series , Network/Communication
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