Any data can be sent and received if the socket communication function instructions are used.

The maximum number of steps that an online change can process at a time is 512.

The life expectancy is determined by the following calculation.Life expectancy (year) = Total writable size (GB) / 1 yea

Set as follows in the Transfer Setup window. - Select "USB" for "PC side I/F". - Select "CPU Module" for "PLC side

The following Diatrend cable can be used.- DQ-U2

For applicable CF cards, refer to the latest version of the following manual.- High Speed Data Logger Module User's Manu

Select "Use Label" in the New Project window.

The fixed buffer data areas in the buffer memory are used for communication for FROM/TO instructions. The areas used in

Switch the Target Memory to "Standard ROM" in the "Write to PLC" window.

No setting is required.File registers are enabled by default in basic model QCPU.

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FAQ within [ MELSEC-Q Series ]

81-90 of Total 213

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Data communications between programmable controllers

Any data can be sent and received if the socket communication function instructions are used. More Details >>
- No：22702
- Release Date：2018/09/03 17:29
The numbers of POUs and steps of "Allocate Memory for 'Online Change'" in GX Works2

The maximum number of steps that an online change can process at a time is 512. More Details >>
- No：22672
- Release Date：2018/09/03 17:29
Life expectancy of the CompactFlash card used in the high speed data logger module

The life expectancy is determined by the following calculation.Life expectancy (year) = Total writable size (GB) / 1 year write size (GB/year)For more detail... More Details >>
- No：22592
- Release Date：2018/09/03 17:29
Making transparent connections using GX Developer

Set as follows in the Transfer Setup window. - Select "USB" for "PC side I/F". - Select "CPU Module" for "PLC side I/F" and check "via GOT (direct couple... More Details >>
- No：22640
- Release Date：2018/09/03 17:29
- Update：2018/09/21 11:39
Cables for CPU modules

The following Diatrend cable can be used.- DQ-U2 More Details >>
- No：22623
- Release Date：2018/09/03 17:29
CF cards supported by the high speed data logger module

For applicable CF cards, refer to the latest version of the following manual.- High Speed Data Logger Module User's Manual- SH-080818ENG- 2.3 Connection Syst... More Details >>
- No：22607
- Release Date：2018/09/03 17:29
Using Structured Text in GX Works2 simple projects

Select "Use Label" in the New Project window. More Details >>
- No：22562
- Release Date：2018/09/03 17:29
Fixed buffer data area

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
How to write comments of GX Works2 into the standard ROM

Switch the Target Memory to "Standard ROM" in the "Write to PLC" window. More Details >>
- No：22611
- Release Date：2018/09/03 17:29
How to set file register setting

No setting is required.File registers are enabled by default in basic model QCPU. More Details >>
- No：22555
- Release Date：2018/09/03 17:29

81-90 of Total 213

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