FAQ


FAQAbout Products
- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-L Series
FAQ
Keyword Search
FAQ within [ MELSEC-L Series ]
-
Causes to why SD1286 does not turn on during socket communication of LCPU
Check the following. - Whether the external device specifies the port number of the corresponding connection to the L series CPU. - In the TCP fixed-length... More Details >>
- No:22787
- Release Date:2018/09/03 17:30
- Update:2018/09/22 11:51
-
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
-
Configuration of simple PLC communication function using LCPU
At least one L series CPU is necessary when using the simple PLC communication function. More Details >>
- No:22747
- Release Date:2018/09/03 17:29
-
A password can be set. - Use the file password 32 function.- Number of characters: 4 to 32 (alphanumeric and special characters, case-sensitive)- Disabled op... More Details >>
- No:22810
- Release Date:2018/09/03 17:30
-
Simultaneous use of auto logging and backup functions
The auto logging function and backup function cannot be used simultaneously. The backup function must be used after the logging function is stopped. (A singl... More Details >>
- No:22819
- Release Date:2018/09/03 17:30
-
Use of END cover with the branch module and extension module
Use an END cover applicable to the following. - The L6EC whose serial number (first six digits) is "*****2" or later- END cover with ERR terminal (optional i... More Details >>
- No:22815
- Release Date:2018/09/03 17:30
-
The error code "2400" is "FILE SET ERROR". This error may be caused when the file specified with a parameter does not exist. The individual information param... More Details >>
- No:22729
- Release Date:2018/09/03 17:29
-
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
-
Versions of LCPU compatible with LJ71E71-100
The L series CPU serial numbers with upper 5 digits of "14112" or later indicate compatibility with LJ71E71-100. More Details >>
- No:22770
- Release Date:2018/09/03 17:30
-
Execution of the SOCRMODE instruction in the same connection during socket communication of LCPU
It can be executed for the same connection number. When data exist in the socket communication receive data area and the SOCRMODE instruction is executed, va... More Details >>
- No:22771
- Release Date:2018/09/03 17:30
41-50 of Total 105