The bits 0 to F of the special register SD1284 (Open request signal) correspond to the connection numbers 1 to 16. When

The socket communication can be used simultaneously with the simple PLC communication function.

The built-in Ethernet port in the L series CPU is not compatible with a multiple-block batch read command (0406) of the

(1) When it happened no longer than the allowable momentary power failure time. The module records an error log an

If comments cannot be stored in the program memory, write them in the standard ROM or a memory card. Calculate the memor

Use SP.FWRITE instruction to save the data to an SD memory card in CSV format.

It is fixed to 32 points from 10 to 2F.

The extension module is used to configure the extension block when 10 modules or more are mounted to LCPU. Connect the b

The following settings are required for the "Open Setting" for the number of connected external devices.- Protocol: "UDP

The KeepAlive setting for the built-in Ethernet port in the L series is fixed. The setting is unchangeable.

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FAQ within [ MELSEC-L Series ]

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SD1284 of LCPU with built-in Ethernet port

The bits 0 to F of the special register SD1284 (Open request signal) correspond to the connection numbers 1 to 16. When the open request is sent, the corresp... More Details >>
- No：22784
- Release Date：2018/09/03 17:30
Simultaneous use of simple PLC communication function and socket communication

The socket communication can be used simultaneously with the simple PLC communication function. More Details >>
- No：22740
- Release Date：2018/09/03 17:29
QnA-compatible 3E frame command for built-in Ethernet port in LCPU

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
Behavior of sequence program in event of momentary power failure in LCPU

(1) When it happened no longer than the allowable momentary power failure time. The module records an error log and suspends the operation processing. Ho... More Details >>
- No：22756
- Release Date：2018/09/03 17:30
- Update：2018/09/22 10:43
PLC write not possible due to memory overload

If comments cannot be stored in the program memory, write them in the standard ROM or a memory card. Calculate the memory capacity in GX Works2 or GX Develop... More Details >>
- No：22767
- Release Date：2018/09/03 17:30
Writing files in CSV format

Use SP.FWRITE instruction to save the data to an SD memory card in CSV format. More Details >>
- No：22727
- Release Date：2018/09/03 17:29
Number of points used for I/O assignment of L26CPU-(P)BT built-in CC-Link function

It is fixed to 32 points from 10 to 2F. More Details >>
- No：22777
- Release Date：2018/09/03 17:30
How to use L series extension modules

The extension module is used to configure the extension block when 10 modules or more are mounted to LCPU. Connect the branch module and the extension module... More Details >>
- No：22738
- Release Date：2018/09/03 17:29
LCPU built-in Ethernet port setting when using the simple PLC communication function

The following settings are required for the "Open Setting" for the number of connected external devices.- Protocol: "UDP"- Open System: "MELSOFT connection" More Details >>
- No：22739
- Release Date：2018/09/03 17:29
KeepAlive setting for built-in Ethernet port in LCPU

The KeepAlive setting for the built-in Ethernet port in the L series is fixed. The setting is unchangeable. More Details >>
- No：22760
- Release Date：2018/09/03 17:30

1-10 of Total 105

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