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Regarding the maximum number of connections for MODBUS communication
32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No:22324
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:49
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Communication between Ethernet and FL-net
The communication between the Ethernet interface module and FL-net (OPCN-2) interface module cannot be established. More Details >>
- No:22683
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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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
- Category: MELSEC-Q Series
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The number of LCPU extension blocks
(1) The number of modules to be connected- Main block: up to 10 modules- Extension block: up to 11 modules(2) The number of extension blocks- L02CPU, L02CPU-... More Details >>
- No:22750
- Release Date:2018/09/03 17:29
- Category: MELSEC-L Series
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CPU operation when the time setting failed
When an error occurs, the operation can be stopped or continued according to the "At Error Occurrence" setting.(The default is "Continue".) More Details >>
- No:22828
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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How to set CC-Link reserved stations
- If the Network Parameter is used Make "Station Information Setting". - If the parameter is set using a dedicated instruction Set the control data of... More Details >>
- No:22996
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:41
- Category: Network related products
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Cascade connections between hubs in the CC-Link IE Field Network
UP to 20 levels of cascade connections can be made. More Details >>
- No:23051
- Release Date:2018/09/03 17:31
- Update:2019/06/27 15:46
- Category: Network related products
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No, the operation speed is not changed by changing the indirectly specified value.To change the speed during operation, use CHGV instruction. More Details >>
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Setting day of the week when using the TWR instruction (FX3 series)
Day of week is automatically set. When data written to the data register for storing day-of-the-week data is within the setting range (K = 0 to 6), the day ... More Details >>
- No:24777
- Release Date:2019/02/27 15:57
- Category: MELSEC-F Series , Main Unit
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Writing a program to a memory cassette
A memory cassette has a PROTECT switch to prevent a program from being overwritten in EEPROM and flash ROM. When this switch is on, writing of the program i... More Details >>
- No:24788
- Release Date:2019/02/28 09:07
- Category: MELSEC-F Series , Accessories
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