When the programmable controller is powered on after a memory cassette is installed, the memory cassette is automaticall

For output terminals of a programmable controller, one common terminal is used for 1, 2, 4, or 8 output points. Each com

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

There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX

Since they are octal, the number after X7 is X10 and after X77 is X100.

The output contact is activated according to the change of the current value register along with the counting input. The

Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters, in

Periodic replacement is recommended. For example, standard life of FX3U-32BL is 5 years (at ambient temperature of 25)

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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-F Series > Main Unit

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FAQ within [ Main Unit ]

71-80 of Total 126

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Special auxiliary relay which is always on (MELSEC-F)

M8000 More Details >>
- No：22258
- Release Date：2018/08/30 13:48
Setting for installing a memory cassette

When the programmable controller is powered on after a memory cassette is installed, the memory cassette is automatically recognized. After the memory casset... More Details >>
- No：24974
- Release Date：2019/04/23 07:20
Assignment of direction signals during positioning

Any number can be assigned. More Details >>
- No：24975
- Release Date：2019/04/23 07:20
COM terminal for outputs

For output terminals of a programmable controller, one common terminal is used for 1, 2, 4, or 8 output points. Each common line is assigned with a different... More Details >>
- No：24780
- Release Date：2019/02/27 15:58
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
Types of the ports built in the FX programmable controllers

There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX3GC series. More Details >>
- No：24971
- Release Date：2019/04/23 07:19
Input numbers of the FX programmable controllers

Since they are octal, the number after X7 is X10 and after X77 is X100. More Details >>
- No：25000
- Release Date：2019/04/23 10:39
Overwriting a current value with the high-speed counter comparison instruction

The output contact is activated according to the change of the current value register along with the counting input. Therefore, the value changed by executin... More Details >>
- No：24931
- Release Date：2019/04/17 11:43
Distinguishing the usage of standard counters and high-speed counters

Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters,interruption function, or another proce... More Details >>
- No：24785
- Release Date：2019/02/27 16:31
Battery replacement timing

Periodic replacement is recommended. For example, standard life of FX3U-32BL is 5 years (at ambient temperature of 25). The life of the battery changes wit... More Details >>
- No：22262
- Release Date：2018/08/30 13:48

71-80 of Total 126

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