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

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

Yes. As a guide, the processing time is shown below.For the logging condition, refer to figure 1 below. - For 16 devic

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

The heater disconnection detection function monitors the heater current on the transistor output. If no current flows w

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

In the write logging setting, choose [Online] and [Write Logging Setting], and set the target memory to SD memory card.

In L02CPU(-P), the start I/O number of the additional module begins from 10H. In L26CPU-(P)BT, the number begins from 30

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

No. It is necessary to configure one port to use the MELSOFT connection.

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FAQ within [ MELSEC-L Series ]

11-20 of Total 105

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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
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
Continuous logging

Yes. As a guide, the processing time is shown below.For the logging condition, refer to figure 1 below. - For 16 devices: 2 ms - For 64 devices: 6 ms More Details >>
- No：22829
- Release Date：2018/09/03 17:30
- Update：2018/09/22 15:33
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
Loop disconnection detection function and heater disconnection detection function of temperature control module

The heater disconnection detection function monitors the heater current on the transistor output. If no current flows when the transistor is ON, it is consi... More Details >>
- No：22773
- Release Date：2018/09/03 17:30
- Update：2018/09/22 10:58
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
Storing the data logging setting to an SD memory card in LCPU

In the write logging setting, choose [Online] and [Write Logging Setting], and set the target memory to SD memory card. More Details >>
- No：22758
- Release Date：2018/09/03 17:30
I/O assignment for additional modules connected to LCPU

In L02CPU(-P), the start I/O number of the additional module begins from 10H. In L26CPU-(P)BT, the number begins from 30H. More Details >>
- No：22808
- Release Date：2018/09/03 17:30
NTP support by the SNTP function of LCPU with built-in Ethernet port

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
Open setting of LCPU

No. It is necessary to configure one port to use the MELSOFT connection. More Details >>
- No：22765
- Release Date：2018/09/03 17:30

11-20 of Total 105

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