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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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GX Developer Version 8.89T or later is supported.There are restrictions in some functions. For the details, refer to "Precautions on L Series Modules" in ... More Details >>
- No:22792
- Release Date:2018/09/03 17:30
- Update:2018/10/03 16:26
- Category: MELSEC-L Series
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Causes to why SD1286 does not turn on during socket communication of LCPU
Check the following. - Whether the external device specifies the port number of the corresponding connection to the L series CPU. - In the TCP fixed-length... More Details >>
- No:22787
- Release Date:2018/09/03 17:30
- Update:2018/09/22 11:51
- Category: MELSEC-L Series
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Simultaneous broadcast transmission setting for built-in Ethernet port LCPU
To send simultaneous broadcast using UDP, set the parameters as follows.- Destination IP Address: FF.FF.FF.FFh - Destination Port Number: Other than FFFFh (S... More Details >>
- No:22785
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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KeepAlive setting for built-in Ethernet port in LCPU
The KeepAlive setting for the built-in Ethernet port in the L series is fixed. The setting is unchangeable. More Details >>
- No:22760
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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Behavior of sequence program in event of momentary power failure in LCPU
(1) When it happened no longer than the allowable momentary power failure time. The module records an error log and suspends the operation processing. Ho... More Details >>
- No:22756
- Release Date:2018/09/03 17:30
- Update:2018/09/22 10:43
- Category: MELSEC-L Series
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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
- Category: MELSEC-L Series
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Boot file setting of the QnUDVCPU
No. You cannot use an SRAM card, ATA card, or Flash card. Specify an SD memory card as the transfer source (boot source). More Details >>
- No:22714
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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A/D conversions performed by Q64AD/Q68ADV/Q68ADI
(1) Sampling processing - Without the temperature drift compensation function Processing time = Number of channels usedx 80 (us/1 channel) - With the t... More Details >>
- No:22705
- Release Date:2018/09/03 17:29
- Update:2018/09/26 16:34
- Category: MELSEC-Q Series
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Remedy for the division-related operation error
The operation error occurs when the divisor is 0.Create a program in which a comparison operation instruction or another method executes a division instructi... More Details >>
- No:22691
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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Yes. More Details >>
- No:22642
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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