FAQ
FAQAbout Products
- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series
FAQ
Keyword Search
FAQ within [ MELSEC iQ-F Series ]
-
Regarding the necessity of using a battery
Device back up is available without using a battery. However, to back up link register (W) and file register (R) devices, a FX3U-32BL (battery) is required.... More Details >>
- No:22296
- Release Date:2018/08/30 13:55
- Update:2022/12/22 09:55
- Category: MELSEC iQ-F Series , Option , CPU Module
-
Regarding communication with MX Component
For MX Component Ver.5, Ver. 5.000A or later supports the FX5U/FX5UC/FX5UJ CPU modules, and Ver. 5.003D or later supports the FX5S CPU module. Also, both se... More Details >>
- No:22328
- Release Date:2018/08/30 13:55
- Update:2023/02/15 13:07
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software , Network/Communication
-
Regarding comparison of Strings
Use the string comparison instructions LD$□, AND$□, OR$□. □contains =, <>, >, < =, <, > =. More Details >>
- No:39355
- Release Date:2023/02/15 13:03
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
-
Regarding differences between 8 bit and 16 bit modes for non-protocol communication
In 8-bit mode, the upper 8 bits of transmitted and received data are ignored and only the lower 8 bits are valid data. In 16 bit mode, send/receive data i... More Details >>
- No:39363
- Release Date:2023/02/15 13:04
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
-
Regardng compatability with other product series
Although the connection with FX2N series I/O modules, FX2 series intelligent function modules, and FX3 series special adater is not possible, FX3 series inte... More Details >>
- No:22309
- Release Date:2018/08/30 13:55
- Update:2022/12/22 09:46
- Category: MELSEC iQ-F Series , CPU Module , I/O Module
-
Regarding simulation function using GX Works3
For FX5U/FX5UC CPU modules, GX Works3 Ver. 1.025B or later is supported, and for FX5UJ CPU modules, GX Works3 Ver. 1.065T or later is supported. FX5S CPU mo... More Details >>
- No:22327
- Release Date:2018/08/30 13:55
- Update:2023/02/15 12:56
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
-
Regarding the frequency of high-speed counters
The maximum frequency of the FX5U/FX5UC CPU module is 200kHz and the maximum frequency of the FX5S/FX5UJ CPU module is 100 kHz. More Details >>
- No:22312
- Release Date:2018/08/30 13:55
- Update:2022/12/22 10:18
- Category: MELSEC iQ-F Series , CPU Module , High-Speed Counter
-
Regarding GX Works3 Module configuration diagram
It can't be configured. In the module configuration diagram of GX Works3, the configurations that can be created are those excluding FX5-CNV-IFC and FX3 Int... More Details >>
- No:39331
- Release Date:2023/02/14 09:08
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
-
Regarding the method to check the scan time
The current value of the scan time is stored in the following special devices. Please monitor using GX Works3. ◇Scan information SD520 Current scan time (... More Details >>
- No:22289
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:20
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
-
Regarding a mismatch found in the monitoring function of GX Works3
Perform "Rebuild All" and initialize the memory before writing to the PLC. "Rebuild All" converts the entire project and "Convert" only coverts the modified... More Details >>
- No:22293
- Release Date:2018/08/30 13:55
- Update:2023/02/13 15:31
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
201-210 of Total 219