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FAQ within [ MELSEC iQ-F Series ]
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Regarding Instruction processing time when the program capacity: 128 K steps are set
LD instruction: 0.35 μs, MOV instruction: 0.779 μs. For other instructions, see the manual below. MELSEC iQ-F FX5 Programming Manual (Instructions, Standa... More Details >>
- No:39362
- Release Date:2023/01/12 17:12
- Category: MELSEC iQ-F Series , CPU Module
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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 display of FX5-ENET/IP in a Module configuration Diagram
Please update GX Works3 to the latest version. After updating, FX5-ENET/IP is displayed in the Module configuration diagram of GX Works3. Download the lates... More Details >>
- No:39303
- Release Date:2023/01/12 17:13
- Category: MELSEC iQ-F Series , Engineering Software , Network/Communication
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Regarding Extended File Register (ER) file names
File names can not be changed. It is fixed to EXFILER.ERD. More Details >>
- No:39296
- Release Date:2023/02/13 16:39
- Category: MELSEC iQ-F Series , CPU Module
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Regarding "_ U" in Application Instruction
It means an instruction that handles BIN 16 bit and BIN 32 bit unsigned data. Example:ADD _ U More Details >>
- No:39295
- Release Date:2023/02/13 16:37
- Category: MELSEC iQ-F Series , CPU Module
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Regarding the range of latch devices
The latch range can be set arbitrarily by the customer. The settings can be found in the memory/device settings of CPU parameters. To back up the link regist... More Details >>
- No:22297
- Release Date:2018/08/30 13:55
- Category: MELSEC iQ-F Series , CPU Module
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Regarding the processing specification of the basic operation instruction(LD).
The execution time of the basic opeartion instruction (LD) of the FX5U/FX5UC/FX5UJ CPU module is 34 ns. *For firmware Ver.1.100 or above, this specification ... More Details >>
- No:22287
- Release Date:2018/08/30 13:55
- Update:2023/07/03 11:56
- Category: MELSEC iQ-F Series , CPU Module
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Regarding double-precision real numbers
The FX5 CPU unit does not handle double-precision real numbers. Only single-precision real numbers can be handled. More Details >>
- No:40033
- Release Date:2023/08/24 15:37
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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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 instructions for converting 16 bit data to single-precision real numbers
There is. Please use the INT2FLT instruction. More Details >>
- No:39309
- Release Date:2023/02/13 18:22
- Category: CPU Module , MELSEC iQ-F Series
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