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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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SD1284 of LCPU with built-in Ethernet port
The bits 0 to F of the special register SD1284 (Open request signal) correspond to the connection numbers 1 to 16. When the open request is sent, the corresp... More Details >>
- No:22784
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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Regarding remote I/O expansion for FX5S CPU module
It is possible to connect to remote I/O with CC-Link IE Field Network Basic. Up to 16 remote stations can be connected. More Details >>
- No:40041
- Release Date:2023/08/24 15:45
- Update:2025/03/13 10:08
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Duplication error in a CC-Link master station
Possible causes are as follows.(1) Another master station exists on the same line.(2) Noise is detected on the line at power on. More Details >>
- No:23044
- Release Date:2018/09/03 17:31
- Category: Network related products
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Number of points used for I/O assignment of L26CPU-(P)BT built-in CC-Link function
It is fixed to 32 points from 10 to 2F. More Details >>
- No:22777
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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Network No., Group No., and Station No. in Network Parameter
- Network No. is a number assigned to identify each network when multiple networks are configured. Each network No. must be unique. - Group No. is a num... More Details >>
- No:22550
- Release Date:2018/09/03 17:28
- Update:2018/09/20 15:48
- Category: MELSEC-Q Series
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Regarding setting the FX5 CPU Module that does not support the simple CPU communication function
When connecting 2 FX5 CPU Modules (firmware version 1.110 or later) that support the Simple CPU communication function and 2 FX5 CPU Modules (firmware vers... More Details >>
- No:44329
- Release Date:2024/03/20 13:35
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding connection of SD Memory Card module: FX5-SDCD
It can be added in conjunction with an expansion board. For details on how to connect, refer to the following manual. MELSEC iQ-F FX5S/FX5UJ/FX5U/FX5UC Use... More Details >>
- No:39337
- Release Date:2023/02/14 17:27
- Category: MELSEC iQ-F Series , Option , CPU Module
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Assigning X and Y signals of AJ65SBTB1-32DT
X and Y assignments are as follows.- X0 to XF- Y10 to Y1F More Details >>
- No:23034
- Release Date:2018/09/03 17:31
- Category: Network related products
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Setting online change in GX Works2
Select [Compile] -> [Online Program Change] from the menu, and execute online change. More Details >>
- No:22940
- Release Date:2018/09/03 17:30
- Update:2018/09/25 09:57
- Category: Engineering Software
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The LCPU error code 4116 is displayed when a built-in I/O instruction that is disabled in the parameter setting is executed. Check for the parameter settings... More Details >>
- No:22807
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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