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FAQ within [ MELSEC iQ-F Series ]
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Regarding clearing the maximum and minimum scan times
It can be cleared with the scan time clear function. You can clear maximum and minimum scan time with GX Works3 Ver. 1.085 P or later or by special relays. More Details >>
- No:39342
- Release Date:2023/02/15 10:05
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding the requirement of SD Memory Card module function of FX5S CPU module
SD Memory Card Module: FX5-SDCD is required for the following functions. ・Firmware update function ※ 1 ・Memory card function (SD memory card forced stop,... More Details >>
- No:39338
- Release Date:2023/02/14 17:29
- Category: MELSEC iQ-F Series , Option , CPU Module
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Regarding number of input/output points when adding safety extension module
It will. It is treated the same as an intelligent module, so it occupies 8 I/O points. The safety input expansion module FX5-SF-8DI4 does not occupy the numb... More Details >>
- No:39314
- Release Date:2023/01/12 16:54
- Category: MELSEC iQ-F Series , CPU Module , Safety Control
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Regarding communication data code for SLMP communication
It can not be set for each connection. More Details >>
- No:39312
- Release Date:2023/02/14 08:55
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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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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Input filter adjustment when a high-speed counter or the interrupt function is used
When a coil of the high-speed counter or an interrupt pointer is programmed, the programmable controller system adjusts the filter constant of the correspond... More Details >>
- No:24867
- Release Date:2019/04/15 08:06
- Category: MELSEC-F Series , High-Speed Counter
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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 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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Regardng compatability with other product series
Although the connection with FX2N series I/O modules, FX2 series intelligent function modules, and FX3 series special adater is not possible, FX3 series inte... More Details >>
- No:22309
- Release Date:2018/08/30 13:55
- Update:2022/12/22 09:46
- Category: MELSEC iQ-F Series , CPU Module , I/O Module
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Regarding CW/CCW(Forward pulse/Reverse pulse) output of the built-in positioning function
FX5U/FX5UC/FX5S CPU modules are supported. Up to 2 axes are available in GX Works3 parameter settings. In addition, up to 8 axes can be added by adding a hi... More Details >>
- No:22306
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:48
- Category: MELSEC iQ-F Series , CPU Module , Motion/Positioning
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