FAQ


FAQAbout Products

- FAQ > Controllers > Programmable Controllers MELSEC
FAQ
Keyword Search
Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
-
Regarding using inline ST in FBD/LD Programs
You can. It is supported by GX Works3 Ver. 1.085P and later. More Details >>
- No:39335
- Release Date:2023/02/14 09:10
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
-
Protection components of relay contacts
We recommend you to connecta diode for commutation to the DC load, and surge absorber (C-R) to the AC load for the protection of the relay contacts. More Details >>
- No:24999
- Release Date:2019/04/23 10:39
- Category: MELSEC-F Series , Main Unit
-
Repair term for the FX programmable controllers after discontinuation of production
Mitsubishi Electric shall accept product repairs for seven years after production of the product is discontinued. However, some products cannot be repaired d... More Details >>
- No:24996
- Release Date:2019/04/23 10:41
- Category: MELSEC-F Series , Main Unit , I/O Extension , Analog Control , High-Speed Counting , Positioning Control , Network/Communication , Accessories
-
Difference between the CC-Link IE Controller Network and a MELSECNET/H network
The CC-Link IE Controller Network is an improved system that has a higher processing speed and a larger data capacity than the MELSECNET/H network system (PL... More Details >>
- No:22979
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:17
- Category: Network related products
-
Yes. As a guide, the processing time is shown below.For the logging condition, refer to figure 1 below. - For 16 devices: 2 ms - For 64 devices: 6 ms More Details >>
- No:22829
- Release Date:2018/09/03 17:30
- Update:2018/09/22 15:33
- Category: MELSEC-L Series
-
The minimum input response times are different. The minimum input response time is 100 microseconds for standard inputs, and 10 microseconds for high-speed i... More Details >>
- No:22804
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
-
The data logging file transfer function allows for transfer of the logging data to an upper server regularly. It is transferred when data logging is switched... More Details >>
- No:22741
- Release Date:2018/09/03 17:29
- Category: MELSEC-L Series
-
Pulse width with which the QX42 recognizes all pulses
Maximum scan time (10 ms) + Response time (10 ms) = Pulse width with which the module recognizes all pulses (20 ms) More Details >>
- No:22720
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
-
Compatibility between the A series modules and Q series modules
When an ACPU module is replaced with a QCPU module, programs for the ACPU module can be used by changing the PLC type in GX Developer. However, the programs ... More Details >>
- No:22696
- Release Date:2018/09/03 17:29
- Update:2018/09/21 14:21
- Category: MELSEC-Q Series
-
The following Diatrend cable can be used.- DQ-U2 More Details >>
- No:22623
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
261-270 of Total 1010