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FAQ within [ MELSEC-L Series ]

1-10 of Total 105

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  • Simple PLC communication function

    This function allows data communications between specified devices at the specified timing, using the built-in Ethernet. Device data such as production data ... More Details >>

    • No:22737
    • Release Date:2018/09/03 17:29
  • NTP support by the SNTP function of L...

    NTP and SNTP are compatible. Therefore, an NTP server can be used for clock setting. More Details >>

    • No:22744
    • Release Date:2018/09/03 17:29
  • Error code "2200" in LCPU

    The error code "2200" is "MISSING PARA.". The causes of the error are described below. (1) The necessary parameter file does not exist in all drives. (2) ... More Details >>

    • No:22749
    • Release Date:2018/09/03 17:29
    • Update:2018/09/22 09:12
  • SD1282 of LCPU with built-in Ethernet...

    The bits 0 to F of the special register SD1282 (Open completion signal) correspond to the connection numbers 1 to 16. When the open processing is completed, ... More Details >>

    • No:22751
    • Release Date:2018/09/03 17:29
  • SNTP communication error in built-in ...

    The error does not affect the CPU time. The CPU time is not set when a communication error occurs. More Details >>

    • No:22783
    • Release Date:2018/09/03 17:30
  • Use of an A-compatible 1E frame for t...

    The built-in Ethernet port in the L series is compatible only with a QnA-compatible 3E frame of the MC protocol. An A-compatible 1E frame is not supported. More Details >>

    • No:22731
    • Release Date:2018/09/03 17:29
  • Error code "2100" in LCPU

    The error code "2100" is "SP.UNIT LAY ERR.". This error may be caused by one of the following factors. (1) An intelligent function module is assigned as a... More Details >>

    • No:22725
    • Release Date:2018/09/03 17:29
    • Update:2018/09/21 17:02
  • FTP transfer

    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
  • QnA-compatible 3E frame command for b...

    The built-in Ethernet port in the L series CPU is not compatible with a multiple-block batch read command (0406) of the MC protocol. Executable commands are ... More Details >>

    • No:22726
    • Release Date:2018/09/03 17:29
  • Error code "2110" in LCPU

    The error code "2110" is "SP.UNIT ERROR.". This error may be caused by one of the following factors.(1) The module that has been specified by a FROM/TO instr... More Details >>

    • No:22830
    • Release Date:2018/09/03 17:30

1-10 of Total 105