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

A battery is not required when a memory cassette is used. This is because the sequence programs stored in the memory cas

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Cl

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

In order for the programmable controller to receive input pulses completely, the ON duration and OFF duration of inputs

The frame type supported by MC protocol is equivalent to A-compatible 1E frame.

It depends on the setting of servo parameter "[PA03] Absolute position detection system" whether the HPR request flag ("

Yes. The speed can be changed during JOG operation.Set the new speed with "[Cd.14] New speed value", and then set "[Cd.1

Change the direction with "[PA14] Rotation direction selection/travel direction selection".

Set the torque limit value in "[Cd.101] Torque output setting value" before the positioning start.The values of "[Pr.17]

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Programmable Controllers MELSEC(1702)

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FAQ within [ Controllers ]

401-410 of Total 1082

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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
- Category： MELSEC-F Series , Main Unit
Necessity of a battery when a memory cassette is used

A battery is not required when a memory cassette is used. This is because the sequence programsstored in the memory cassette, exceptfor RAM memory cassette, ... More Details >>
- No：24770
- Release Date：2019/02/27 15:00
- Category： MELSEC-F Series , Main Unit , Accessories
Externally switching the operating status of a programmable controller

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Click the "PLC System(1)" tab, and set ... More Details >>
- No：24768
- Release Date：2019/02/27 15:01
- Category： MELSEC-F Series , Engineering Software , Main Unit
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
Receiving short pulses

In order for the programmable controller to receive input pulses completely, the ON duration and OFF duration of inputs in the programmable controller requir... More Details >>
- No：24704
- Release Date：2019/02/27 09:00
- Category： MELSEC-F Series , Main Unit , High-Speed Counting
MC protocol supported by the FX3U-ENET-L

The frame typesupported byMC protocol is equivalent to A-compatible 1E frame. More Details >>
- No：24702
- Release Date：2019/02/27 08:59
- Category： MELSEC-F Series , Network/Communication
HPR request flag

It depends on the setting of servo parameter "[PA03] Absolute position detection system" whether the HPR request flag ("[Md.31] Status": b3) turns ON or not.... More Details >>
- No：23617
- Release Date：2018/09/14 15:09
- Category： QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
Speed change during JOG operation

Yes. The speed can be changed during JOG operation.Set the new speed with "[Cd.14] New speed value", and then set "[Cd.15] Speed change request" to "1". More Details >>
- No：23606
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
Motor rotation direction

Change the direction with "[PA14] Rotation direction selection/travel direction selection". More Details >>
- No：23587
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD74MH
Torque limit

Set the torque limit value in "[Cd.101] Torque output setting value" before the positioning start.The values of "[Pr.17] Torque limit setting value" and "[Cd... More Details >>
- No：23583
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M

401-410 of Total 1082

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