It can be executed for the same connection number. When data exist in the socket communication receive data area and the

The KeepAlive setting for the built-in Ethernet port in the L series is fixed. The setting is unchangeable.

The bit 10 of the special register SD1288 provides the connection status to a hub. When the bit 10 of SD1288 is ON, a hu

The merits are as follows. (1) Downsized device The volume ratio is 1 to 10 in comparison with the VME card rack

The contents of the standard RAM and latch devices are not erased if the battery replacement is completed within three m

The maximum number of years of the clock function is 2079 years. If it exceeds the maximum number of years, it will be

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

The cable cannot be used because the connector shape is different, so change the wiring. FX5-2HC/ES is a spring clamp te

This function allows you to select the operation to be performed when the FX5-ENET(MQTT client) reconnects to the MQTT

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FAQ within [ Controllers ]

751-760 of Total 1123

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Removal of SD memory card during logging in L series

An error will occur in CPU. More Details >>
- No：22812
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Execution of the SOCRMODE instruction in the same connection during socket communication of LCPU

It can be executed for the same connection number. When data exist in the socket communication receive data area and the SOCRMODE instruction is executed, va... More Details >>
- No：22771
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
KeepAlive setting for built-in Ethernet port in LCPU

The KeepAlive setting for the built-in Ethernet port in the L series is fixed. The setting is unchangeable. More Details >>
- No：22760
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Connection status detection between a hub and the built-in Ethernet port of LCPU

The bit 10 of the special register SD1288 provides the connection status to a hub. When the bit 10 of SD1288 is ON, a hub is connected. More Details >>
- No：22759
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Replacing personal computers with C Controller modules

The merits are as follows. (1) Downsized device The volume ratio is 1 to 10 in comparison with the VME card rack (6U) type. (2) Long-term stable supply... More Details >>
- No：22706
- Release Date：2018/09/03 17:29
- Update：2018/09/21 14:33
- Category： MELSEC-Q Series
Battery replacement for universal model QCPU

The contents of the standard RAM and latch devices are not erased if the battery replacement is completed within three minutes, which is the backup power tim... More Details >>
- No：22558
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Regarding maximum number of years of clock data that can be handled

The maximum number of years of the clock function is 2079 years. If it exceeds the maximum number of years, it will be fixed at 23:59:59 on December 31, 207... More Details >>
- No：45478
- Release Date：2025/11/12 13:54
- 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 cable diversion to FX5-2HC/ES

The cable cannot be used because the connector shape is different, so change the wiring. FX5-2HC/ES is a spring clamp terminal block, and FX3U-2HC is a MIL-... More Details >>
- No：44337
- Release Date：2024/03/20 13:26
- Category： MELSEC iQ-F Series , High-Speed Counter
Regarding the clean session function of MQTT communication function

This function allows you to select the operation to be performed when the FX5-ENET(MQTT client) reconnects to the MQTT broker after communication has been ... More Details >>
- No：40054
- Release Date：2023/08/25 09:02
- Category： MELSEC iQ-F Series , Network/Communication

751-760 of Total 1123

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