FAQ


FAQAbout Products

FAQ
Keyword Search
Controllers
FAQ within [ Controllers ]
-
Regarding MODBUS Device Allocation Settings
No need. The MODBUS device allocation settings are used when the MODBUS slave function is used. More Details >>
- No:40026
- Release Date:2023/08/24 14:37
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
-
Regarding how to compare multiple word devices
It is possible to compare multiple word devices using the BKCMP_□ instruction. *where □ is the comparison symbol. Example:To compare 10 stores from D0 to D... More Details >>
- No:44616
- Release Date:2024/11/28 16:13
- Category: MELSEC iQ-F Series , CPU Module
-
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
-
How to change the keeping (latched device data) range (FX3G/FX3GC)
The keeping (latched device data) range is fixed and cannot be changed in parameters. (Reference) [When an optional battery is not used] The keeping ran... More Details >>
- No:22260
- Release Date:2018/08/30 13:48
- Update:2019/02/19 11:52
- Category: MELSEC-F Series , Engineering Software , Main Unit , Accessories
-
Using a specified bit (on/off) of a word device (D) as a condition for a contact
In the FX3U/FX3UC series, a bit in a word device can be specified. It can be specified by "Word device (D only) + Decimal point + Bit position (0 to F)". A... More Details >>
- No:22261
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Engineering Software , Main Unit
-
How to install a battery to FX3G/FX3GC series
The FX3U-32BL can be installed to the FX3G/FX3GC series. After installation, select [Battery Mode: Use the battery] on the FX parameter window of GX Develop... More Details >>
- No:22271
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Main Unit , Accessories
-
Yes, it is possible. Please consider functions such as Simple CPU communication or socket communication. More Details >>
- No:22294
- Release Date:2018/08/30 13:55
- Update:2022/12/22 10:00
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
-
Software to be supplied with GX Works3
GX Works2 and GX Developer are supplied with GX Works3. When installing GX Works3, you can select whether to install GX Works2 and GX Developer together. More Details >>
- No:22463
- Release Date:2018/09/03 17:28
- Update:2018/09/18 16:14
- Category: MELSEC iQ-R Series
-
You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times. More Details >>
- No:22470
- Release Date:2018/09/03 17:28
- Category: MELSEC iQ-R Series
-
USB driver installation procedure
For the USB driver installation procedure, refer to the following manuals.- GX Developer Version 8 Operating Manual (Startup) Chapter 3- GX Works2 Version 1 ... More Details >>
- No:22502
- Release Date:2018/09/03 17:28
- Category: MELSEC-Q Series
681-690 of Total 1110