The error code "2110" is "SP.UNIT ERROR.". This error may be caused by one of the following factors.(1) The module that

Up to 10 modules can be connected in the system as a whole except for the power supply module, CPU module, display unit,

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

For the built-in Ethernet port in the L series CPU, the TCP retransmission timer setting is fixed and unchangeable. The

Yes. A commercial SD memory card can be used. (32 GB max.)Connectable SD memory cards that passed our operation check ar

The L series CPU serial numbers with upper 5 digits of "14112" or later indicate compatibility with LJ71E71-100.

The boot operation from the standard ROM is not possible. The program memory of LCPU is a flash ROM. Thus, writing in th

The positioning operation starts just in 30 microseconds, with a maximum high speed output of 200k pulses per second. S-

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FAQ within [ MELSEC-L Series ]

21-30 of Total 105

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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
Maximum number of connectable modules to LCPU when it is not extended

Up to 10 modules can be connected in the system as a whole except for the power supply module, CPU module, display unit, RS232C adapter, and END cover. Some ... More Details >>
- No：22775
- 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
TCP retransmission timer setting for built-in Ethernet port LCPU

For the built-in Ethernet port in the L series CPU, the TCP retransmission timer setting is fixed and unchangeable. The retransmission occurs six times. The... More Details >>
- No：22745
- Release Date：2018/09/03 17:29
- Update：2018/09/21 17:52
Usage of UPS (uninterruptible power supply)

No, it cannot be used. More Details >>
- No：22831
- Release Date：2018/09/03 17:30
Use of commercial SD memory cards

Yes. A commercial SD memory card can be used. (32 GB max.)Connectable SD memory cards that passed our operation check are listed in the technical bulletin. More Details >>
- No：22801
- Release Date：2018/09/03 17:30
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
Boot operation from the standard ROM

The boot operation from the standard ROM is not possible. The program memory of LCPU is a flash ROM. Thus, writing in the program memory achieves a ROM opera... More Details >>
- No：22728
- Release Date：2018/09/03 17:29
RS-232 adapter cable disconnection prevention

Yes. More Details >>
- No：22799
- Release Date：2018/09/03 17:30
Built-in positioning function of LCPU

The positioning operation starts just in 30 microseconds, with a maximum high speed output of 200k pulses per second. S-curve acceleration/deceleration is al... More Details >>
- No：22790
- Release Date：2018/09/03 17:30

21-30 of Total 105

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