FAQ


FAQAbout Products
- FAQ > Controllers > Programmable Controllers MELSEC
FAQ
Keyword Search
Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
-
Regarding support for the FX5-EIP Auto refresh function
The Auto refresh function is supported. More Details >>
- No:45488
- Release Date:2025/11/12 13:55
- Category: MELSEC iQ-F Series , Network/Communication
-
Boot operation from the standard ROM
The boot operation from the standard ROM is not possible.The program memory of universal model QCPU is a flash ROM.Thus, writing in the program memory achiev... More Details >>
- No:22553
- Release Date:2018/09/03 17:28
- Category: MELSEC-Q Series
-
Reading and writing bits/words using the FL-net (OPCN-2) interface module
The parameters and auto refresh settings for the FL-net (OPCN-2) interface module cannot be made using the Network Parameter items in GX Developer.Set those ... More Details >>
- No:22597
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
-
USB cable type for CPU modules
It is type B. More Details >>
- No:22622
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
-
Opening a project in an old version of GX Developer
Products earlier than version 8.58L do not support a project in which the following parameters are set. All the parameters are set to their default values be... More Details >>
- No:22666
- Release Date:2018/09/03 17:29
- Update:2018/09/21 13:53
- Category: MELSEC-Q Series
-
How to launch GX Works2 or other tools after installing iQ Works
The tools can be launched individually. More Details >>
- No:22693
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
-
Update timing of LD75 current feed value and machine feed value
The values are updated at the timing described below. - Current feed value: 0.9 ms - Machine feed value: 0.9 ms More Details >>
- No:22748
- Release Date:2018/09/03 17:29
- Category: MELSEC-L Series
-
Availability of step ladders for FX in L series
Step ladders are not available in LCPU. There is no alternative function. More Details >>
- No:22752
- Release Date:2018/09/03 17:29
- Category: MELSEC-L Series
-
The conversion speed is as follows. - High speed: 20 microseconds per channel- Medium speed: 80 microseconds per channel- Low speed: 1 millisecond per channel More Details >>
- No:22776
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
-
Retention of auto tuning setting value for temperature control module
Use the automatic backup setting. While "1: enabled" is set in the CH[] automatic backup setting after auto tuning of PID constants in the buffer memory (Un\... More Details >>
- No:22795
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
351-360 of Total 1023