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I/O numbers of a MELSEC iQ-R series I/O combined module (RH42C4NT2P)
An input and output use a single I/O number. (This is the same as QH42P.) When you replace a module that uses serial I/O numbers (e.g. QX41Y41P) with this m... More Details >>
- No:22471
- Release Date:2018/09/03 17:28
- Update:2018/09/19 13:57
- Category: MELSEC iQ-R Series
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You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times. More Details >>
- No:22470
- Release Date:2018/09/03 17:28
- Category: MELSEC iQ-R Series
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Software to be supplied with GX Works3
GX Works2 and GX Developer are supplied with GX Works3. When installing GX Works3, you can select whether to install GX Works2 and GX Developer together. More Details >>
- No:22463
- Release Date:2018/09/03 17:28
- Update:2018/09/18 16:14
- Category: MELSEC iQ-R Series
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You can use the MELSEC iQ-R series inter-module synchronization function together with the CC-Link IE Field Network synchronous communication function.With ... More Details >>
- No:22462
- Release Date:2018/09/03 17:28
- Update:2018/09/18 15:51
- Category: MELSEC iQ-R Series
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"Rebuild All" converts the entire project and "Convet" only coverts the modified part of the program. More Details >>
- No:22326
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:40
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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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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Regarding expansion of communication ports
It is possible to use the MODBUS serial communication with multiple channels. However, only 1 channel can be set as the master. The MODBUS serial communica... More Details >>
- No:22323
- Release Date:2018/08/30 13:55
- Update:2023/06/26 09:04
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding communication supported by built-in RS-485 port
N:N Network, Parallel Link, MC protocol, Non-protocol communication, MELSOFT connection, MODBUS RTU, and Predefined protocol support are available. More Details >>
- No:22322
- Release Date:2018/08/30 13:55
- Update:2022/12/22 10:16
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding CC-Link settings using GX Works3
Parameters can be set when connecting the MELSEC iQ-F series with FX5-CCL-MS(CC-Link system master/intelligent device). However, when connecting with FX3U-1... More Details >>
- No:22317
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:19
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software , Network/Communication
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Regarding the connection configuration of FX5-CCL-MS
Connection is not allowed. For FX5-CCL-MS, only remote I/O stations, remote device stations andintelligent device stationscan be connected. More Details >>
- No:22316
- Release Date:2018/08/30 13:55
- Update:2023/07/03 17:19
- Category: MELSEC iQ-F Series , Network/Communication
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