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FAQ within [ MELSEC iQ-F Series ]
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The FX5 CPU module does not support UDP broadcast communication. More Details >>
- No:22291
- 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 signs of VAL Instructions
The sign is required in the VAL instruction and cannot be ignored. More Details >>
- No:44609
- Release Date:2024/11/28 16:11
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding Selecting a mapping pattern for PDO communication
On the FX5-CCLGN-MS, select "3rd Transmit PDO Mapping" and "3rd Revive PDO Mapping." The 3rd mapping pattern corresponds to the profile position mode (pp), ... More Details >>
- No:44477
- 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 multiple connections for the MQTT communication function
The MQTT communication function of FX5-ENET does not allow multiple connections to be opened at the same time. The MQTT communication function has a maximum ... More Details >>
- No:44358
- Release Date:2024/03/27 16:02
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding using the connector of the CPU Module
The input/output cables used in the FX3GC and FX3UC basic units can be diverted to the FX5UC CPU Module (connector type). More Details >>
- No:44350
- Release Date:2024/03/27 15:44
- Category: MELSEC iQ-F Series , CPU Module
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Regarding write speed during RUN
CC-Link IE field Network Basic communication interval can be set with special relay and special register. During debugging, adjust the communication interv... More Details >>
- No:44342
- Release Date:2024/03/20 13:39
- Category: MELSEC iQ-F Series , CPU Module
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Regarding using the 2nsec Clock Timer
The value of n can be set in SD414, and the range is from K1 to K32767. (Default value: K30) If n=K1, it is a 2-second clock timer with 1 second ON/1 second... More Details >>
- No:40019
- Release Date:2023/08/24 14:29
- Category: MELSEC iQ-F Series , CPU Module
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Regarding how to back up FX5-4LC
Some buffer memory values are cleared when the power is turned off. Turn on the backup command before turning the power OFF. By turning the buffer memory ... More Details >>
- No:39347
- Release Date:2023/01/16 10:07
- Category: MELSEC iQ-F Series , Analog
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Regarding Recommended Substitute Models for FX3G-CNV-ADP
The FX5 CPU modules allows you to add an expansion adapter without using a connector conversion adapter. Therefore, there is no Recommended Substitute Models... More Details >>
- No:44875
- Release Date:2025/03/18 10:27
- Category: MELSEC iQ-F Series , CPU Module
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