"Rebuild All" converts the entire project and "Convet" only coverts the modified part of the program.

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used.

Multiple connections can be established by using a switching hub.

The high-speed counter supports 1-phase 1-input, 1-phase 2-input, 2-phase 2-input. The built-in counter in the CPU mo

Although the connection with FX2N series I/O modules, FX2 series intelligent function modules, and FX3 series special ad

It can be changed. For example, with the positioning instruction, a word device can be assigned to the operand which sp

Device back up is available without using a battery. However, to back up link register (W) and file register (R) device

The execution time of the basic opeartion instruction (LD) of the FX5U/FX5UC/FX5UJ CPU module is 34 ns. *For firmware Ve

When the FX5 CPU Module is used as the master station, the maximum number of devices connected to 1 network is 16. The

If cross-references are displayed on GX Works3, you can print them.

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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > CPU Module

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FAQ within [ CPU Module ]

71-80 of Total 179

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Regarding program conversion

"Rebuild All" converts the entire project and "Convet" only coverts the modified part of the program. More Details >>
- No：22326
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:40
Regarding the maximum number of connections for MODBUS communication

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No：22324
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
Regarding the method to connect with multiple devices via Ethernet port

Multiple connections can be established by using a switching hub. More Details >>
- No：22321
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:26
Regarding the number of available channels of the built-in high speeed counters.

The high-speed counter supports 1-phase 1-input, 1-phase 2-input, 2-phase 2-input. The built-in counter in the CPU module can input up to 8ch. However,... More Details >>
- No：22310
- Release Date：2018/08/30 13:55
- Update：2023/02/13 11:42
Regardng compatability with other product series

Although the connection with FX2N series I/O modules, FX2 series intelligent function modules, and FX3 series special adater is not possible, FX3 series inte... More Details >>
- No：22309
- Release Date：2018/08/30 13:55
- Update：2022/12/22 09:46
Regarding address change of positioning operation.

It can be changed. For example, with the positioning instruction, a word device can be assigned to the operand which specifies the positioning address and t... More Details >>
- No：22298
- Release Date：2018/08/30 13:55
- Update：2023/02/14 09:53
Regarding the necessity of using a battery

Device back up is available without using a battery. However, to back up link register (W) and file register (R) devices, a FX3U-32BL (battery) is required.... More Details >>
- No：22296
- Release Date：2018/08/30 13:55
- Update：2022/12/22 09:55
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
Regarding number of CC-Link IE field network Basic connections

When the FX5 CPU Module is used as the master station, the maximum number of devices connected to 1 network is 16. The following firmware versions are requi... More Details >>
- No：44652
- Release Date：2025/03/18 10:22
Regarding printing of cross-references

If cross-references are displayed on GX Works3, you can print them. More Details >>
- No：44619
- Release Date：2024/11/28 16:10

71-80 of Total 179

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