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FAQ within [ MELSEC-L Series ]

11-20 of Total 105

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  • 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
  • CPU clock setting by SNTP functions v...

    The clock setting of the CPU module is set automatically in accordance with the clock data collected from the time information server (SNTP server) on the LAN. More Details >>

    • No:22736
    • Release Date:2018/09/03 17:29
  • Communication data code of the MC pro...

    The communication data code is selectable by the communication data code setting in [Parameter] -> [PLC Parameter] -> [Built-in Ethernet Port Setting]. More Details >>

    • No:22735
    • Release Date:2018/09/03 17:29
    • Update:2018/09/21 17:22
  • Use of 4E frame for built-in Ethernet...

    The built-in Ethernet port in the L series is compatible only with the QnA-compatible 3E frame. The 4E frame is not supported. More Details >>

    • No:22761
    • Release Date:2018/09/03 17:30
  • 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 "2400" in LCPU

    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
  • LCPU protection function

    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
  • Remedy for LCPU error "4116"

    The LCPU error code 4116 is displayed when a built-in I/O instruction that is disabled in the parameter setting is executed. Check for the parameter settings... More Details >>

    • No:22807
    • Release Date:2018/09/03 17:30
  • SD1286 of LCPU with built-in Ethernet...

    The bits 0 to F of the special register SD1286 (Receive state signal) correspond to the connection numbers 1 to 16. When it receives data, the corresponding ... More Details >>

    • No:22786
    • Release Date:2018/09/03 17:30

11-20 of Total 105