･ The FX-USB-AW can be used for the programmable controllers except for the FX3S/FX3G/FX3GC series. ･ Since the FX3S/FX3

Octal numbers are assigned as input/output numbers for the MELSEC-F series. The octal number system uses the digits from

To establish communications between the programmable controller and GX Developer, clear the communication setting. (The

The file register is used for storing predetermined values (such as specification values for product inspection). Other

Replace the battery when the programmable controller is powered off. For example, for the FX3U/FX3UC series, data will

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

The present scan time is stored in D8010. Monitor the value using a programming tool such as GX Works2 and GX Developer.

Connect the "0V (-)" terminal of the external 24V DC power supply to the "COM" terminal (- side of the built-in power su

D128 to D1099 are the latched device area. D1100 to D7999 can be changed to latched (battery backed) type devices by ins

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MELSEC-F Series

Accessories(33)

FAQ within [ MELSEC-F Series ]

161-170 of Total 198

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Connecting a USB interface of a personal computer to a programmable controller

･ The FX-USB-AW can be used for the programmable controllers except for the FX3S/FX3G/FX3GC series. ･ Since the FX3S/FX3G/FX3GC series have the built-in USB... More Details >>
- No：24707
- Release Date：2019/02/27 09:00
- Category： MELSEC-F Series
Assignment of input/output numbers (MELSEC-F series)

Octal numbers are assigned as input/output numbers for the MELSEC-F series. The octal number system uses the digits from 0 to 7 → from 10 to 17 → from 20 to... More Details >>
- No：24868
- Release Date：2019/04/15 08:06
- Category： MELSEC-F Series , Engineering Software , Main Unit
No communication between a programmable controller and a personal computer (GX Developer) after the communication parameters for the RS-232C communication equipment are set

To establish communications between the programmable controller and GX Developer, clear the communication setting. (The communication setting register value ... More Details >>
- No：24876
- Release Date：2019/04/15 08:07
- Category： MELSEC-F Series , Engineering Software , Main Unit
Differences between the file register and other registers

The file register is used for storing predetermined values (such as specification values for product inspection). Other registers are used as a temporary st... More Details >>
- No：22256
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Engineering Software , Main Unit
Special auxiliary relay which is always on (MELSEC-F)

M8000 More Details >>
- No：22258
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Engineering Software , Main Unit
Battery replacement during power-on

Replacethe battery when the programmable controller is powered off. For example, forthe FX3U/FX3UC series, data will be held for about 20 seconds after be... More Details >>
- No：22257
- Release Date：2018/08/30 13:48
- Update：2019/02/19 11:54
- Category： MELSEC-F Series , Main Unit , Accessories
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
How to check the scan time (MELSEC-F series)

The present scan time is stored in D8010. Monitor the valueusing a programming tool such as GX Works2 and GX Developer. More Details >>
- No：24685
- Release Date：2019/02/22 11:40
- Update：2019/02/22 15:07
- Category： MELSEC-F Series , Engineering Software , Main Unit
How to wire the 24V DC power supply for sensors

Connect the "0V (-)" terminal of the external 24V DC power supply to the "COM" terminal (- side of the built-in power supply), one of the input terminals of ... More Details >>
- No：22281
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Main Unit
Latched (battery backed) area in the data register (D) of the FX3G/FX3GC series

D128 to D1099 are the latched device area. D1100 to D7999 can be changed to latched (battery backed) type devices by installing an optional battery and setti... More Details >>
- No：24901
- Release Date：2019/04/15 11:31
- Category： MELSEC-F Series , Main Unit

161-170 of Total 198

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