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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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The number of modules that can be synchronized is as follows. - In single CPU system configuration: 64 modules - In multiple CPU system configuration: 57 t... More Details >>
- No:22496
- Release Date:2018/09/03 17:28
- Update:2018/09/21 17:15
- Category: MELSEC iQ-R Series
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The batch setting of PDO mapping sets the default PDO mapping for all device stations that support PDO mapping. *Note that in the batch setting of PDO mappi... More Details >>
- No:44476
- Release Date:2024/07/02 19:06
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding the MQTT communication function retransmission function
No, there is no function to resend all the data that could not be sent. By setting Retain and QoS from FB, it is possible to resend only the latest message. More Details >>
- No:44368
- Release Date:2024/03/27 16:56
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding using the MQTT Communication function in a local environment
Yes, you can use MQTT communication function even in the local network by preparing a personal computer with MQTT broker such as Eclipse Mosquitto installed.... More Details >>
- No:44367
- Release Date:2024/03/27 16:46
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding issuing Client Certificates to Connect with AWS IoT Core
Set the RSA strength to at least 2048 bits. Anything less than 2048 bits is not supported by AWS IoT Core and cannot be connected. More Details >>
- No:44343
- Release Date:2024/03/20 13:34
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding the clean session function of MQTT communication function
This function allows you to select the operation to be performed when the FX5-ENET(MQTT client) reconnects to the MQTT broker after communication has been ... More Details >>
- No:40054
- Release Date:2023/08/25 09:02
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding Data Logging File Storage Format
It's possible. For the firmware and software versions of the corresponding CPU units, refer to the respective manuals. More Details >>
- No:39308
- Release Date:2023/02/13 16:44
- Update:2023/02/14 09:01
- Category: MELSEC iQ-F Series , CPU Module
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Remote maintenance can be performed by writing a program to a memory cassette and sending the program or by using a personal computer (GX Developer). With a ... More Details >>
- No:24998
- Release Date:2019/04/23 10:38
- Category: MELSEC-F Series , Main Unit
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Number of FX3U-16CCL-M CC-Link master blocks that can be added to a main unit
One FX3U-16CCL-M can be added. More Details >>
- No:24994
- Release Date:2019/04/23 10:38
- Category: MELSEC-F Series , Network/Communication
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Using the FX3U-16CCL-M and FX2N-16CCL-M together
No, they cannot be added together. Only one FX3U-16CCL-M can be connected to one main unit. Multiple FX2N-16CCL-Ms can be connected to one main unit (dependi... More Details >>
- No:24954
- Release Date:2019/04/18 14:28
- Category: MELSEC-F Series , Network/Communication
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