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FAQ within [ MELSEC iQ-F Series ]
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Regarding the FX5-2HC/ES-enabled CPU module firmware version
The FX5-2HC/ES is supported by the following FX5 CPU Module firmware versions and GX Works3 versions: Firmware Version ・FX5U/FX5UC CPU Module: Ver. 1.300... More Details >>
- No:44341
- Release Date:2024/03/20 13:35
- Category: MELSEC iQ-F Series , High-Speed Counter
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Regarding Input Response Frequency Difference between FX5-2HC/ES and Conventional Model (FX3U-2HC)
The input response frequencies of the FX5-2HC/ES and FX3U-2HC differ as shown below. FX5-2HC/ES・・・2MHz FX3U-2HC・・・200kHz More Details >>
- No:44340
- Release Date:2024/03/20 13:31
- Category: MELSEC iQ-F Series , High-Speed Counter
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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
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Regarding SFC Language Support
The FX5 CPU module supports SFC language with the following firmware versions. ・FX5U/FX5UC Ver. 1.220 or later ・FX5UJ Ver. 1.050 or later ・FX5S Ver. 1.010... More Details >>
- No:40043
- Release Date:2023/08/24 15:47
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding Data Register Byte Splitting
Use the WTOB instruction. More Details >>
- No:40022
- Release Date:2023/08/24 14:32
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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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
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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
- Category: MELSEC iQ-F Series , Network/Communication
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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
- Category: MELSEC iQ-F Series , Network/Communication
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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
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding how to change the averaging processing of FX5-4AD-ADP programmatically
It is possible to change the number of counts for count averaging in a program. Set the module parameter Basic settings to "Set A/D conversion method" to Di... More Details >>
- No:44618
- Release Date:2024/11/28 16:13
- Category: MELSEC iQ-F Series , Analog
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