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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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Regarding program conversion from FX3 Series to iQ-F Series
You can convert an FX3 series project (extension.gxw) to an iQ-F series project by selecting and opening it from the GX Works3 Projects > Open Other Forma... More Details >>
- No:44349
- Release Date:2024/03/27 15:31
- Category: MELSEC iQ-F Series , CPU Module
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Regarding simultaneous execution of the MQTT communication function
The MQTT communication function cannot publish and subscribe at the same time. A program for the MQTT communication function is created using FB, but it c... More Details >>
- No:44345
- Release Date:2024/03/27 15:25
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding communication testing of Certificate Configuration Tool for FX5-ENET
The following are possible causes for communication not being established between the Certificate Configuration Tool for FX5-ENET and FX5-ENET. (1) Connecte... More Details >>
- No:40075
- Release Date:2023/08/25 09:06
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding the QoS function of the MQTT Communication function
There are three QoS levels and FX5-ENET is also supported. ・QoS0 - The message is sent only once from the source client. Messages are not guarant... More Details >>
- No:40056
- Release Date:2023/08/25 09:04
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding QoS, Retain, Will, and Clean Session Functions for MQTT Communications
The QoS, Retain, Will, and Clean Session functions of the MQTT communication function can not be configured in buffer memory. Module FB: M+FX5ENET. QoS ca... More Details >>
- No:40053
- Release Date:2023/08/25 09:21
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding instruction Compatibility Between FX5 CPU modules
The instructions on the FX5 CPU module are compatible. Module-only instructions can be used only for CPU modules that support intelligent function units. More Details >>
- No:40042
- Release Date:2023/08/24 15:46
- Category: MELSEC iQ-F Series , CPU Module
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Regarding Project verification
You can verify from GX Works3 Project - Verify with PLC. Manual GX Works3 Operating Manual More Details >>
- No:40028
- Release Date:2023/08/24 14:39
- Category: MELSEC iQ-F Series , Engineering Software
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Regarding the FX5S CPU Module Line-up
The line-up of input and output points of the FX5S CPU module is as follows. ・30 points (Input: 16 points, Output: 14 points) ・40 points (Input: 24 points,... More Details >>
- No:39340
- Release Date:2023/02/14 17:28
- Category: MELSEC iQ-F Series , CPU Module
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Regarding FX5S CPU module Terminal Block Removal
You can't put it on or take it off. The terminal block of the FX5S CPU module is a non-removable terminal block. More Details >>
- No:39334
- Release Date:2023/02/14 09:10
- Category: MELSEC iQ-F Series , CPU Module
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Not supported. More Details >>
- No:39305
- Release Date:2023/02/13 16:41
- Category: MELSEC iQ-F Series , CPU Module
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