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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
- Category: MELSEC-L Series
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NTP compatibility of the SNTP function of a built-in Ethernet port QCPU
Because NTP is compatible with SNTP, you can use an NTP server for the time setting. More Details >>
- No:22713
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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The fixed buffer data areas in the buffer memory are used for communication for FROM/TO instructions. The areas used in communication for FROM/TO instruction... More Details >>
- No:22656
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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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 Develo... More Details >>
- No:22595
- Release Date:2018/09/03 17:29
- Update:2018/09/20 17:49
- Category: MELSEC-Q Series
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How to use file registers R in the Q series
File registers R can be used for data whose size is exceeding 32k points with RSET instruction, which is a block switching instruction. Use file registers... More Details >>
- No:22525
- Release Date:2018/09/03 17:28
- Update:2018/09/20 14:29
- Category: MELSEC-Q Series
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Security key authentication function of MELSEC iQ-R series
The security key authentication function registers a security key in a program file and prevents unauthorized execution or access to the program.You can set... More Details >>
- No:22480
- Release Date:2018/09/03 17:28
- Update:2018/09/19 15:38
- Category: MELSEC iQ-R Series
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Regarding protocol mixing in Serial Communication
It is not possible to connect multiple devices with different communication speeds and parities. More Details >>
- No:45480
- Release Date:2025/11/12 13:54
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding connectable Expansion Adapter
The MX-F Model can be connected to iQ-F series Expansion adapters. The following Expansion adapters can be connected. More Details >>
- No:44982
- Release Date:2025/05/08 09:06
- Category: MELSEC MX Controller MX-F Model
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Regarding built-in high-speed counter function
The MX-F Model also supports the built-in high-speed counter function. The number of channels is up to 8, and the counter types supported are 1-phase 1-inpu... More Details >>
- No:44980
- Release Date:2025/05/08 09:08
- Category: MELSEC MX Controller MX-F Model
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Regarding the Connected/Disconnected Module Detection button on FX5-CCLGN-MS
For the Connected/Disconnected Module Detection of FX5-CCLGN-MS, the network configuration of the subsequent stages can not be automatically detected unless ... More Details >>
- No:39274
- Release Date:2023/01/12 16:45
- Category: MELSEC iQ-F Series , Network/Communication
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