The communication format can be set in the communication setting of a sequence program or "PLC Parameter setting" using

The station number setting is not required for non-protocol communication.

They can be used together. * 14/24-point type FX3G series main unit ･ An expansion board can be connected to BD1 (1st po

When a flag contact is not programmed directly under the instruction to be checked, the flag may be turned off depending

It can't be configured. In the module configuration diagram of GX Works3, the configurations that can be created are tho

There is no function to generate a false error. For example, if operand (s2): divisor is set to "0" in the division comm

CC-Link IE field When a network such as Network Basic is interrupted, the CPU module does not stop and continues to run.

Yes, it is possible. Please consider functions such as Simple CPU communication or socket communication.

To rewrite the current value, arbitrary values can be written using the DHCMOV instruction. (Example) Set the current v

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
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FAQ within [ Programmable Controllers MELSEC ]

781-790 of Total 1023

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Communication format setting

The communication format can be set in the communication setting of a sequence program or "PLC Parameter setting" using GX Developer. To avoid setting troub... More Details >>
- No：24929
- Release Date：2019/04/17 11:42
- Category： MELSEC-F Series , Engineering Software , Main Unit
Station number setting in the "PLC System(2)" tab of PLC Parameter setting on GX Developer when non-protocol communication is performed

The station number setting is not required for non-protocol communication. More Details >>
- No：24948
- Release Date：2019/04/18 14:27
- Category： MELSEC-F Series , Main Unit , Network/Communication
Connection of expansion boards and a memory cassette to the FX3G series main unit

They can be used together. * 14/24-point type FX3G series main unit ･ An expansion board can be connected to BD1 (1st position) and a memory cassette can b... More Details >>
- No：24952
- Release Date：2019/04/18 14:27
- Category： MELSEC-F Series , Main Unit
Instruction execution complete flag

When a flag contact is not programmed directly under the instruction to be checked, the flag may be turned off depending on the execution status of another i... More Details >>
- No：24988
- Release Date：2019/04/23 07:22
- Category： MELSEC-F Series , Main Unit
Regarding the line tracing function

It is not supported. More Details >>
- No：39323
- Release Date：2023/02/14 09:01
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding GX Works3 Module configuration diagram

It can't be configured. In the module configuration diagram of GX Works3, the configurations that can be created are those excluding FX5-CNV-IFC and FX3 Int... More Details >>
- No：39331
- Release Date：2023/02/14 09:08
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding how to generate a false error

There is no function to generate a false error. For example, if operand (s2): divisor is set to "0" in the division command and the command is executed, err... More Details >>
- No：44610
- Release Date：2024/11/28 16:11
- Category： MELSEC iQ-F Series , CPU Module
Regarding CC-Link IE field CPU module status during communication error occurs on CC-Link IE Field Network Basic

CC-Link IE field When a network such as Network Basic is interrupted, the CPU module does not stop and continues to run. When the CC-Link IE Field Network i... More Details >>
- No：44611
- Release Date：2024/11/28 16:11
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding Ethernet data-link

Yes, it is possible. Please consider functions such as Simple CPU communication or socket communication. More Details >>
- No：22294
- Release Date：2018/08/30 13:55
- Update：2022/12/22 10:00
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding changing the current value of the high-speed counter.

To rewrite the current value, arbitrary values can be written using the DHCMOV instruction. (Example) Set the current value of the high-speed counter ch1 ... More Details >>
- No：22303
- Release Date：2018/08/30 13:55
- Update：2023/02/06 17:05
- Category： MELSEC iQ-F Series , CPU Module , High-Speed Counter

781-790 of Total 1023

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