At least one L series CPU is necessary when using the simple PLC communication function.

Checking "Device Memory" does not read file registers. Switch the Target Memory for "PLC Data" to "Standard RAM" and che

For contacts to drive the coils of high-speed counters, use the contacts which are normally on during high-speed countin

When a coil of the high-speed counter or an interrupt pointer is programmed, the programmable controller system adjusts

It is available as a repair part. Please consult with local Mitsubishi Electric representative.

Up to two GOTs can be connected to a FX3U-ENET-L and MELSOFT connection needs to be set.

Yes, it's connected internally.

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

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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 ]

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Configuration of simple PLC communication function using LCPU

At least one L series CPU is necessary when using the simple PLC communication function. More Details >>
- No：22747
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series
Operation during power failure

It stops during execution. More Details >>
- No：22764
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Operation performed when file registers are read

Checking "Device Memory" does not read file registers. Switch the Target Memory for "PLC Data" to "Standard RAM" and check "File Register" in the Read from P... More Details >>
- No：22835
- Release Date：2018/09/03 17:30
- Category： Engineering Software
How to use built-in high-speed counters

For contacts to drive the coils of high-speed counters, use the contacts which are normally on during high-speed counting. Do not use the input (X000 to X00... More Details >>
- No：24684
- Release Date：2019/02/22 11:38
- Update：2019/02/22 15:03
- Category： MELSEC-F Series , High-Speed Counting
Input filter adjustment when a high-speed counter or the interrupt function is used

When a coil of the high-speed counter or an interrupt pointer is programmed, the programmable controller system adjusts the filter constant of the correspond... More Details >>
- No：24867
- Release Date：2019/04/15 08:06
- Category： MELSEC-F Series , High-Speed Counter
Cable provided with the FX2N series extension unit

It is available as a repair part. Please consult with localMitsubishi Electric representative. More Details >>
- No：24916
- Release Date：2019/04/17 11:40
- Category： MELSEC-F Series , Main Unit , I/O Extension
Number of GOTs (GOT1000 series) that can be connected to a FX3U-ENET-L

Up to two GOTs can be connected toa FX3U-ENET-L and MELSOFT connection needs to be set. More Details >>
- No：24933
- Release Date：2019/04/18 14:23
- Category： MELSEC-F Series , Network/Communication
Assignment of direction signals during positioning

Any number can be assigned. More Details >>
- No：24975
- Release Date：2019/04/23 07:20
- Category： MELSEC-F Series , Main Unit , Positioning Control
Regarding the COM terminal of the multiple input module

Yes, it's connected internally. More Details >>
- No：39318
- Release Date：2023/01/12 16:54
- Category： MELSEC iQ-F Series , Analog
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

781-790 of Total 1023

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