The contents of the program memory, the standard RAM, and latch devices are not erased if the battery replacement is com

You may have already placed a main base unit in the module configuration diagram. Scroll up or down in the module config

The following EtherNet/IP communication functions are supported by the FX5-EIP. ・Cyclic communication function ⇒Class1 i

You cannot configure two IP addresses.

The input response frequencies of the FX5-2HC/ES and FX3U-2HC differ as shown below. FX5-2HC/ES・・・2MHz FX3U-2HC・・・200kHz

The communication between QJ71E71 series modules can be established if READ/WRITE instructions are used.

A terminating resistor must be connected to the interface in order to reduce signal reflections thus preventing the sign

Index modification cannot be used for labels. To set index modification, use actual devices as the target devices.

It cannot be freely switched. It is automatically switched according to the auto detection function.

Set 96K points. (1K point = 1024 points)

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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)
Motion/Positioning(11)
Network/Communication(106)
Option(9)
Engineering Software(62)
Safety Control(1)

Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

981-990 of Total 1023

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Battery replacement for High-Performance model QCPU

The contents of the program memory, the standard RAM, and latch devices are not erased if the battery replacement is completed within three minutes, which is... More Details >>
- No：22568
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
I cannot place a main base unit in a module configuration diagram with GX Works3.

You may have already placed a main base unit in the module configuration diagram. Scroll up or down in the module configuration diagram and check if a main ... More Details >>
- No：22487
- Release Date：2018/09/03 17:28
- Update：2018/09/20 09:37
- Category： MELSEC iQ-R Series
Regarding EtherNet/IP communication function for FX5-EIP

The following EtherNet/IP communication functions are supported by the FX5-EIP. ・Cyclic communication function ⇒Class1 instance communication/tag communicat... More Details >>
- No：45483
- Release Date：2025/11/12 13:55
- Category： MELSEC iQ-F Series , Network/Communication
Regarding FX5-ENET, FX5-ENET/IP IP addresses

You cannot configure two IP addresses. More Details >>
- No：44356
- Release Date：2024/03/27 15:56
- Category： MELSEC iQ-F Series , Network/Communication
Regarding Input Response Frequency Difference between FX5-2HC/ES and Conventional Model (FX3U-2HC)

The input response frequencies of the FX5-2HC/ES and FX3U-2HC differ as shown below. FX5-2HC/ES・・・2MHz FX3U-2HC・・・200kHz More Details >>
- No：44340
- Release Date：2024/03/20 13:31
- Category： MELSEC iQ-F Series , High-Speed Counter
Communication between CPU modules established by QJ71E71

The communication between QJ71E71 series modules can be established if READ/WRITE instructions are used. More Details >>
- No：23036
- Release Date：2018/09/03 17:31
- Category： Network related products
Terminating resistors for QJ71C24N

A terminating resistor must be connected to the interface in order to reduce signal reflections thus preventing the signal instabilities. More Details >>
- No：22982
- Release Date：2018/09/03 17:31
- Category： Network related products
Index modification in function blocks

Index modification cannot be used for labels. To set index modification, use actual devices as the target devices. More Details >>
- No：22930
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Switching network between 10BASE-T and 100BASE-TX of the FX3U-ENET-L

It cannot be freely switched. It is automatically switched according to the auto detection function. More Details >>
- No：24964
- Release Date：2019/04/23 07:18
- Category： MELSEC-F Series , Network/Communication
Capacity setting of file registers

Set 96K points. (1K point = 1024 points) More Details >>
- No：22610
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series

981-990 of Total 1023

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