After data is written to the program cache memory (SRAM), it is automatically transferred to the program memory (flash R

The minimum input response times are different. The minimum input response time is 100 microseconds for standard inputs,

Open the cover at the bottom of the CPU module and install the battery.

The maximum length between a hub and a node is 100 m. The max. length connectable to a hub is 200m.When repeater hubs ar

The auto logging function and backup function cannot be used simultaneously. The backup function must be used after the

When the protocol is set to TCP, KeepAlive check is performed. (Checking for a response to KeepAlive ACK message) An ali

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

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

The built-in I/O functions are standard functions of the L series CPU. Combining these functions flexibly achieves vario

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FAQ within [ MELSEC-L Series ]

71-80 of Total 105

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Remedy to an error message when performing online change in LCPU

After data is written to the program cache memory (SRAM), it is automatically transferred to the program memory (flash ROM). Therefore, additional online cha... More Details >>
- No：22763
- Release Date：2018/09/03 17:30
- Update：2018/09/22 10:50
Difference between standard inputs A06 to B11 and high-speed inputs A12 to B20 of LCPU built-in I/O function

The minimum input response times are different. The minimum input response time is 100 microseconds for standard inputs, and 10 microseconds for high-speed i... More Details >>
- No：22804
- Release Date：2018/09/03 17:30
Battery install position in LCPU

Open the cover at the bottom of the CPU module and install the battery. More Details >>
- No：22821
- Release Date：2018/09/03 17:30
Cable length to connect to built-in Ethernet port in LCPU

The maximum length between a hub and a node is 100 m. The max. length connectable to a hub is 200m.When repeater hubs are used in cascade connection, the max... More Details >>
- No：22781
- Release Date：2018/09/03 17:30
Removal of SD memory card during logging in L series

An error will occur in CPU. More Details >>
- No：22812
- 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
Alive check for built-in Ethernet port LCPU

When the protocol is set to TCP, KeepAlive check is performed. (Checking for a response to KeepAlive ACK message) An alive check message is sent five seconds... More Details >>
- No：22782
- 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
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
LCPU built-in I/O function

The built-in I/O functions are standard functions of the L series CPU. Combining these functions flexibly achieves various controls with lower cost, eliminat... More Details >>
- No：22806
- Release Date：2018/09/03 17:30

71-80 of Total 105

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