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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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Regarding the communication execution status output device for ADPRW instructions
It does not turn OFF automatically. Use the RST command in the program to turn it OFF. More Details >>
- No:39349
- Release Date:2023/02/15 10:07
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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It represents the number of characters that can be written. By changing "(32)," you can write up to 255 characters. More Details >>
- No:39353
- Release Date:2023/02/15 10:07
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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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
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Accessories of the MELSEC iQ-R series 40-pin connector type module
No connector is provided with the module. Separately prepare any of the following connectors. A6CON1: Soldering type 32-point connector (40-pin connector) A6... More Details >>
- No:22467
- Release Date:2018/09/03 17:28
- Category: MELSEC iQ-R Series
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Compatibility between the Japanese and English versions of GX Developer
All the components other than comments in Japanese are supported. Ladder programs and parameters can be used as they are, whether or not they are created usi... More Details >>
- No:22848
- Release Date:2018/09/03 17:30
- Category: Engineering Software
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Built-in variable analog potentiometers of the FX3G series
D8030 for VR1, and D8031 for VR2. More Details >>
- No:24769
- Release Date:2019/02/27 15:01
- Category: MELSEC-F Series , Main Unit , Analog Control
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Counting of a built-in high-speed counter
Check that the RST instruction ofthe high-speed counter is not executed whilethe program is running. Forthe high-speed counter which supports the external r... More Details >>
- No:24787
- Release Date:2019/02/28 09:06
- Category: MELSEC-F Series , Engineering Software , Main Unit
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Using an expansion board and a special adapter together
In the FX1S/FX1N/FX2N series, only the expansion board for special adapter connection can be used together with the special adapter. In the FX3G series (onl... More Details >>
- No:24906
- Release Date:2019/04/15 11:32
- Category: MELSEC-F Series , Main Unit , I/O Extension
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Types of the ports built in the FX programmable controllers
There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX3GC series. More Details >>
- No:24971
- Release Date:2019/04/23 07:19
- Category: MELSEC-F Series , Main Unit
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Regarding how to compare multiple word devices
It is possible to compare multiple word devices using the BKCMP_□ instruction. *where □ is the comparison symbol. Example:To compare 10 stores from D0 to D... More Details >>
- No:44616
- Release Date:2024/11/28 16:13
- Category: MELSEC iQ-F Series , CPU Module
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