FAQ


FAQAbout Products

- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > CPU Module
FAQ
Keyword Search
FAQ within [ CPU Module ]
-
Regarding the text color of file names
The data name shown in "red" means "unconverted data" or "unused data before conversion." Data name displayed in 'light blue' means "unused". If a conversio... More Details >>
- No:39345
- Release Date:2023/02/15 10:06
-
Regarding differences between 8 bit and 16 bit modes for non-protocol communication
In 8-bit mode, the upper 8 bits of transmitted and received data are ignored and only the lower 8 bits are valid data. In 16 bit mode, send/receive data i... More Details >>
- No:39363
- Release Date:2023/02/15 13:04
-
Regarding CC-Link IE field network support of FX5 CPU module built-in Ethernet
The built-in Ethernet on the FX5 CPU module does not support CC-Link IE field networks. If you use a CC-Link IE field network, add an FX5-CCLIEF. *The FX5-... More Details >>
- No:44877
- Release Date:2025/03/18 10:30
-
Regarding the function of a special relay.
SM400 and SM8000. ※FX compatible area(SM8000~, SD8000~) is available for the special relay and special device. More Details >>
- No:22288
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:09
-
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 switching PID instructions for Auto-tuning
It's possible. More Details >>
- No:39320
- Release Date:2023/02/14 09:00
-
"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
-
It is used for switching between Sink/Source input. For sink input wiring, connect with "24V" terminal and short-circuit the "0V" and "input X***". For sou... More Details >>
- No:22286
- Release Date:2018/08/30 13:55
- Update:2022/12/22 09:39
-
Regarding Control response parameter of built-in PID Control of CPU Module
The control response parameter can set the response to the target value (SV) of PID control as either "normal" or "fast". The difference is as follows. (1)W... More Details >>
- No:44653
- Release Date:2025/03/18 10:23
-
The FX3 intelligent function modules cannot be selected from the Element selection window because it does not correspond to the parameter setting of GX Works... More Details >>
- No:22304
- Release Date:2018/08/30 13:55
- Update:2024/08/19 09:50
31-40 of Total 179