FAQ


FAQAbout Products
FAQ
Keyword Search
Controllers
FAQ within [ Controllers ]
-
How to suppress the instability of digital-converted output values
(1) Use separate cables for the AC control circuit and the external input signals of an analog input module to avoid the influence of the AC side surges an... More Details >>
- No:22709
- Release Date:2018/09/03 17:29
- Update:2018/09/21 15:11
- Category: MELSEC-Q Series
-
Method to prevent the BAT.LED from turning on
To prevent an LED from turning on when an error occurs, set 0 to the relevant factor number setting area (4 bits for each) in SD207 to SD209. To disable the ... More Details >>
- No:22754
- 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
-
Number of data sampling points in LCPU logging function
Up to 1280 points. (128 points per setting, and up to 10 data logging settings) More Details >>
- No:22805
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
-
I/O assignment for additional modules connected to LCPU
In L02CPU(-P), the start I/O number of the additional module begins from 10H. In L26CPU-(P)BT, the number begins from 30H. More Details >>
- No:22808
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
-
Maximum number of modules to be connected to L26CPU-(P)BT
Up to 40 modules. When the branch module and extension module are used, use L26CPU-(P)BT CPU modules whose first 5 digits of the serial number are "13072" or... More Details >>
- No:22813
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
-
Using send FBs/receive FBs simultaneously
If multiple send FBs/receive FBs are simultaneously executed, the FBs do not function properly.When there are multiple send FBs, do not execute two or more s... More Details >>
- No:22893
- Release Date:2018/09/03 17:30
- Category: Engineering Software
-
Writing LJ71C24 modules' parameters using GX Works2
The switch setting is written when CPU module's parameters are written. The settings of "Various Control Specifications" are written when intelligent functio... More Details >>
- No:22912
- Release Date:2018/09/03 17:30
- Category: Engineering Software
-
Applicable size for plug-in connector socket block on QJ71C24N-R4
Use the plate terminal packaged with the module. The size of the plate terminal is 1.0 mm wide with a thickness of 0.8 mm. More Details >>
- No:23043
- Release Date:2018/09/03 17:31
- Category: Network related products
-
Station number settings for MELSECNET/H networks
A station number can be skipped by setting the station as a reserved station. More Details >>
- No:23045
- Release Date:2018/09/03 17:31
- Category: Network related products
91-100 of Total 1123