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FAQ within [ MELSEC iQ-F Series ]
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Regarding CC-Link IE Field Network Basic Communication Between FX5 CPU Modules
Since the FX5 CPU modules only support the master function, CC-Link IE Field Network Basic communication between FX5 CPU modules is not possible. More Details >>
- No:39297
- Release Date:2023/02/13 16:38
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding the FX5S CPU Module Line-up
The line-up of input and output points of the FX5S CPU module is as follows. ・30 points (Input: 16 points, Output: 14 points) ・40 points (Input: 24 points,... More Details >>
- No:39340
- Release Date:2023/02/14 17:28
- Category: MELSEC iQ-F Series , CPU Module
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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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Regarding the COM terminal of the multiple input module
Yes, it's connected internally. More Details >>
- No:39318
- Release Date:2023/01/12 16:54
- Category: MELSEC iQ-F Series , Analog
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Regarding Gray code conversion
There is. Please use the GBIN instruction. More Details >>
- No:39322
- Release Date:2023/02/14 09:02
- Category: MELSEC iQ-F Series , CPU Module
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Regarding COM terminals of FX5-2HC/ES
Since the COM terminals is connected internally, there is no problem to use either one of them. More Details >>
- No:44874
- Release Date:2025/03/18 10:25
- Category: MELSEC iQ-F Series , High-Speed Counter
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Not supported. More Details >>
- No:39305
- Release Date:2023/02/13 16:41
- Category: MELSEC iQ-F Series , CPU Module
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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 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 differences between the FX5-2HC/ES and the conventional FX3U-2HC input formats
The FX5-2HC/ES supports differential line drivers (5 V) only. The FX3U-2HC supports open collectors (24 V/12 V/5 V) and differential line drivers (5 V). ... More Details >>
- No:44338
- Release Date:2024/03/26 09:02
- Category: MELSEC iQ-F Series , High-Speed Counter
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