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FAQ within [ MELSEC iQ-F Series ]
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Regarding the method to check the scan time
The current value of the scan time is stored in the following special devices. Please monitor using GX Works3. ◇Scan information SD520 Current scan time (... More Details >>
- No:22289
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:20
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding differences between 8 bit and 16 bit modes for non-protocol communication
In 8-bit mode, the upper 8 bits of transmitted and received data are ignored and only the lower 8 bits are valid data. In 16 bit mode, send/receive data i... More Details >>
- No:39363
- Release Date:2023/02/15 13:04
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding Open/Close Socket Communications
No need. More Details >>
- No:39288
- Release Date:2023/02/13 15:36
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding the supported version of the simple CPU communication function
For FX5U/FX5UC CPU module, firmware version 1.110 or later is supported. For the FX5UJ/FX5S CPU module, it is compatible from the first one. More Details >>
- No:39316
- Release Date:2023/02/14 08:56
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding the processing specification of the basic operation instruction(LD).
The execution time of the basic opeartion instruction (LD) of the FX5U/FX5UC/FX5UJ CPU module is 34 ns. *For firmware Ver.1.100 or above, this specification ... More Details >>
- No:22287
- Release Date:2018/08/30 13:55
- Update:2023/07/03 11:56
- Category: MELSEC iQ-F Series , CPU Module
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Regarding the link refresh settings of FX5-CCL-MS
It is possible to use latch devices or I/O devices (X/Y) for link refresh devices. However, when using I/O devices (X/Y), use I/O numbers (such as X1000 ~/Y... More Details >>
- No:22308
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:37
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software , Network/Communication
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Regarding checking latch settings
You can find it in the Advanced Settings section of GX Works3. Use the following procedure to display the Device (High Speed) settings. From the GX Wor... More Details >>
- No:44364
- Release Date:2024/03/27 16:05
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding simultaneous access to Web Server function
The Web server function allows you to log in from up to four devices at the same time. You can't log in from the fifth machine. More Details >>
- No:39330
- Release Date:2023/02/14 09:06
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding EtherNet/IP Communications
The built-in Ethernet port on the FX5 CPU module does not support EtherNet/IP communication. Use FX5-ENET/IP. More Details >>
- No:39319
- Release Date:2023/02/14 08:57
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
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Regarding the maximum number of controllable axes of the bulit-in positioning function
Up to 4 axes can be controlled. Please use a transistor output type CPU module. (By adding a high speed pulse input/output module, maximum 12 axes (CPU bui... More Details >>
- No:22300
- Release Date:2018/08/30 13:55
- Update:2023/06/23 10:52
- Category: MELSEC iQ-F Series , CPU Module , Motion/Positioning
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