In 8-bit mode, the upper 8 bits of transmitted and received data are ignored and only the lower 8 bits are valid data.

EN (enable input) ・・・ This is the execution condition of the function. The function with EN is executed o

Select [View] -> [Cross reference window] from the menu in GX Developer to display the cross reference window.

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

You can check the processing time and scan time of the program currently being executed in "Program List Monitor". [Onl

Check the following points. (1) CC-Link cables have been properly connected. (2) Station numbers and the transmission s

The keyword protection cannot be forcibly reset. Since only the keyword that has been registered by the user is acceptab

Ladder program, ST program ・It is supported from the first product. SFC program The following version supports Online pr

The model name of the power cable is FX2NC-100MPCB. It is included with the FX5UC CPU module and intelligent function mo

You can adjust by setting the constant scan in iQ-F series. Setting procedure: Navigation window > [Parameter] >

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(672)

CPU Module(185)
I/O Module(5)
Analog(16)
High-Speed Counter(14)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

881-890 of Total 1023

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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
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding EN and ENO

EN (enable input) ・・・ This is the execution condition of the function. 　　　　　　　　　　　　　　 The function with EN is executed only if the execution condition of EN... More Details >>
- No：40024
- Release Date：2023/08/24 14:35
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
The cross reference window is not displayed.

Select [View]-> [Cross reference window] from the menu in GX Developer to display the cross reference window. More Details >>
- No：22951
- Release Date：2018/09/03 17:30
- Update：2018/09/25 11:54
- Category： Engineering Software
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
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
How to check the scan time with GX Works3

You can check the processing time and scan time of the program currently being executed in "Program List Monitor". [Online] -> [Monitor] -> [Program... More Details >>
- No：22458
- Release Date：2018/09/03 17:28
- Update：2018/09/19 11:51
- Category： MELSEC iQ-R Series
Links with a CC-Link local station cannot be made

Check the following points. (1) CC-Link cables have been properly connected. (2) Station numbers and the transmission speed have been correctly set. (3)... More Details >>
- No：23033
- Release Date：2018/09/03 17:31
- Update：2018/09/26 10:22
- Category： Network related products
Keyword protection of the MELSEC-F series

The keyword protection cannot be forcibly reset. Since only the keyword that has been registered by theuser is acceptable, please take measures to ensure th... More Details >>
- No：24784
- Release Date：2019/02/27 16:27
- Category： MELSEC-F Series , Engineering Software , Main Unit
Regarding Online program Change for FX5 CPU module

Ladder program, ST program ・It is supported from the first product. SFC program The following version supports Online program Change. ・FX5U/FX5UC module ... More Details >>
- No：40018
- Release Date：2023/08/24 14:30
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding the FX5UC CPU module/Intelligent Function module Power Cable

The model name of the power cable is FX2NC-100MPCB. It is included with the FX5UC CPU module and intelligent function modules that require power from the pow... More Details >>
- No：40021
- Release Date：2023/08/24 14:31
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication , Motion/Positioning , Analog
Regarding scan time adjustment for replacing the FX3 Series

You can adjust by setting the constant scan in iQ-F series. Setting procedure: Navigation window > [Parameter] > [Module model name] > [CPU Paramet... More Details >>
- No：44866
- Release Date：2025/03/18 10:24
- Category： MELSEC iQ-F Series , CPU Module

881-890 of Total 1023

Inquiries

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