For TCP protocol of SLMP communication, KeepAlive is fixed and cannot be changed. In the case of UDP protocol, it is fix

For the iQ-F series, use the following instructions. For signed 16 bit integers, use the INT2FLT instruction. For unsign

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used.

You can change the destination in [Online] -> [Specify Connection Destination]. Change the destination depending on t

The data in the special registers SD62 to SD79 change with the following process. - Turn ON the registers with OUT and

Select [View] -> [Cross reference window] from the menu in GX Developer to display the cross reference window.

The torque limit value can be changed regardless of JOG operation status.Set the new torque limit value with "[Cd.22] Ne

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

For the first input extension block connecting to a main unit, use the FX2NC-100BPCB power supply cable provided with th

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Programmable Automation Controllers MELSEC(28)

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FAQ within [ Controllers ]

871-880 of Total 1123

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Regarding KeepAlive for SLMP Communication

For TCP protocol of SLMP communication, KeepAlive is fixed and cannot be changed. In the case of UDP protocol, it is fixed to not perform a keep-alive check. More Details >>
- No：45477
- Release Date：2025/11/12 13:37
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding replacing FLT Instructions

For the iQ-F series, use the following instructions. For signed 16 bit integers, use the INT2FLT instruction. For unsigned 16 bit integers, use the UINT2FL... More Details >>
- No：45479
- Release Date：2025/11/12 13:54
- Category： MELSEC iQ-F Series , CPU Module
Regarding the maximum number of connections for MODBUS communication

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No：22324
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
How to change the specified connection destination of GX Works3

You can change the destination in [Online]-> [Specify Connection Destination]. Change the destination depending on the communication path to be used. Yo... More Details >>
- No：22472
- Release Date：2018/09/03 17:28
- Update：2018/09/19 14:31
- Category： MELSEC iQ-R Series
Turning ON/OFF annunciators (F)

The data in the special registers SD62 to SD79 change with the following process. - Turn ON the registers with OUT and SET instructions. - Turn OFF the r... More Details >>
- No：22649
- Release Date：2018/09/03 17:29
- Update：2018/09/21 11:45
- Category： MELSEC-Q Series
MX Component Version 4's compatibility with 64-bit Windows 7

Yes. More Details >>
- No：22844
- Release Date：2018/09/03 17:30
- Category： Engineering Software
The cross reference window is not displayed.

Select [View]-> [Cross reference window] from the menu in GX Developer to display the cross reference window. More Details >>
- No：22951
- Release Date：2018/09/03 17:30
- Update：2018/09/25 11:54
- Category： Engineering Software
Torque limit value change

The torque limit value can be changed regardless of JOG operation status.Set the new torque limit value with "[Cd.22] New torque value". More Details >>
- No：23608
- Release Date：2018/09/14 15:09
- Category： QD75M
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
Power supply cable of the input extension blocks for the connector type programmable controllers

Forthe first input extension block connecting to a main unit, use the FX2NC-100BPCB power supply cable provided with the main unit, and supply power from a 2... More Details >>
- No：24911
- Release Date：2019/04/15 11:32
- Category： MELSEC-F Series , Main Unit , I/O Extension

871-880 of Total 1123

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