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FAQ within [ MELSEC iQ-F Series ]
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Regarding specifications of the forced ON/OFF function for external input/output
The following points are different for the iQ-F series. ・All output disabled flag (SM8034) When SM8034 is ON, the all output disabled flag is given priorit... More Details >>
- No:44331
- Release Date:2024/03/20 12:54
- Category: MELSEC iQ-F Series , CPU Module
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Regarding maximum number of connections for MQTT communication function
The MQTT communication function can be used for up to one connection. More Details >>
- No:40055
- Release Date:2023/08/25 08:53
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding Device Memory Export/Import
Imports are not supported. Only exports are supported. More Details >>
- No:40027
- Release Date:2023/08/24 14:38
- Category: MELSEC iQ-F Series , Engineering Software
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Regarding the procedure for functions set in GX Works3
This is possible with the Guidance flow function. On GX Works3, you can view the setting procedure for the function you want to use. *It is supported by GX ... More Details >>
- No:39341
- Release Date:2023/02/14 17:29
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding the terminal arrangement of I/O module (extension connector type)
The connector's terminal arrangement is the smaller number on the left and larger number on the right. More Details >>
- No:39329
- Release Date:2023/01/12 16:57
- Category: MELSEC iQ-F Series , I/O Module
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Regarding floating point precision
The maximum number of significant digits is seven. More Details >>
- No:39298
- Release Date:2023/02/13 16:38
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding 2-axis synchronous control
FX5-40SSC-S(Simple motion) or FX5-80SSC-S(Simple motion), FX5-40SSC-G (CC-Link IE TSN Motion) or FX5-80SSC-G (CC-Link IE TSN Motion) supports the synchrous c... More Details >>
- No:22325
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:31
- Category: MELSEC iQ-F Series , Motion/Positioning
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Regarding KeepAlive for SLMP Communication
For TCP protocol of SLMP communication, KeepAlive is fixed and cannot be changed. In the case of UDP protocol, it is fixed to not perform a keep-alive check. More Details >>
- No:45477
- Release Date:2025/11/12 13:37
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding Bus Conversion Module Differences
The FX5-CNV-BUS is an additional cable type. ・Used when the FX5-CNV-BUS previous module is an expansion cable type module. The FX5-CNV-BUSC is an a... More Details >>
- No:44353
- Release Date:2024/03/27 15:49
- Category: MELSEC iQ-F Series , CPU Module
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Regarding Data Collection for Device Comments
It is not possible to collect device comments. More Details >>
- No:40030
- Release Date:2023/08/24 14:40
- Category: MELSEC iQ-F Series , CPU Module
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