The value of n can be set in SD414, and the range is from K1 to K32767. (Default value: K30) If n=K1, it is a 2-second c

No need. The MODBUS device allocation settings are used when the MODBUS slave function is used.

The FX5-CNV-BUS is an additional cable type. ・Used when the FX5-CNV-BUS previous module is an expansion cable type modu

The batch setting of PDO mapping sets the default PDO mapping for all device stations that support PDO mapping. *Note th

The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-4

If a circuit is being monitored or a monitor window such as the device batch monitor window is open, [Transfer Setup] on

If comments and symbolic information are stored in the program memory, write them in the standard ROM.

The scan time may be substantially longer. Continue the operation if there is no problem with the longer scan time.

- Redundant systems A redundant system offers improved system reliability, as it consists of two basic systems, each o

Any data can be sent and received if the socket communication function instructions are used.

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(643)

CPU Module(179)
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FAQ within [ Programmable Controllers MELSEC ]

481-490 of Total 1010

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Regarding using the 2nsec Clock Timer

The value of n can be set in SD414, and the range is from K1 to K32767. (Default value: K30) If n=K1, it is a 2-second clock timer with 1 second ON/1 second... More Details >>
- No：40019
- Release Date：2023/08/24 14:29
- Category： MELSEC iQ-F Series , CPU Module
Regarding MODBUS Device Allocation Settings

No need. The MODBUS device allocation settings are used when the MODBUS slave function is used. More Details >>
- No：40026
- Release Date：2023/08/24 14:37
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding Bus Conversion Module Differences

The FX5-CNV-BUS is an additional cable type. ・Used when the FX5-CNV-BUS previous module is an expansion cable type module. The FX5-CNV-BUSC is an a... More Details >>
- No：44353
- Release Date：2024/03/27 15:49
- Category： MELSEC iQ-F Series , CPU Module
Regarding understanding the difference between "Batch Setting of PDO Mapping" and "PDO Mapping Setting".

The batch setting of PDO mapping sets the default PDO mapping for all device stations that support PDO mapping. *Note that in the batch setting of PDO mappi... More Details >>
- No：44476
- Release Date：2024/07/02 19:06
- Category： MELSEC iQ-F Series , Network/Communication
Regarding reuse of GOT connector cable when replacing with FX5 CPU module

The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-422-BD-GOT. More Details >>
- No：44615
- Release Date：2024/11/28 16:13
- Category： MELSEC iQ-F Series , CPU Module
Unable to select [Transfer Setup]

If a circuit is being monitored or a monitor window such as the device batch monitor window is open, [Transfer Setup] on the menu is grayed out. Select [Wi... More Details >>
- No：22548
- Release Date：2018/09/03 17:28
- Update：2018/09/20 15:40
- Category： MELSEC-Q Series
Corrective action when the program size exceeds the capacity

If comments and symbolic information are stored in the program memory, write them in the standard ROM. More Details >>
- No：22560
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Memory allocation for online change

The scan time may be substantially longer. Continue the operation if there is no problem with the longer scan time. More Details >>
- No：22575
- Release Date：2018/09/03 17:29
- Update：2018/09/20 17:01
- Category： MELSEC-Q Series
Difference between redundant systems and the multiple CPU systems

- Redundant systems A redundant system offers improved system reliability, as it consists of two basic systems, each of which includes a CPU module, powe... More Details >>
- No：22609
- Release Date：2018/09/03 17:29
- Update：2018/09/20 18:14
- Category： MELSEC-Q Series
Data communications between programmable controllers

Any data can be sent and received if the socket communication function instructions are used. More Details >>
- No：22702
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series

481-490 of Total 1010

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