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Limitation on the number of levels of cascade connections when QJ71E71-100 is used
If a repeater hub is used, 10BASE-T allows a maximum of four levels of cascade connections and 100BASE-TX allows a maximum of two levels of cascade connectio... More Details >>
- No:23040
- Release Date:2018/09/03 17:31
- Category: Network related products
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Data length for fixed buffer data communications by QJ71E71
The units of send data and receive data are shown below. - Fixed buffer data communications with the "Procedure Exist" control method: Words - Fixed buff... More Details >>
- No:23061
- Release Date:2018/09/03 17:31
- Update:2018/09/26 11:17
- Category: Network related products
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The slave stations cannot be assigned to X/Y numbers. Use the auxiliary relay M. More Details >>
- No:24982
- Release Date:2019/04/23 07:21
- Category: MELSEC-F Series , Network/Communication
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From the [Module] tab ⇒ [Module FB] in the [Element Selection] window of GX Works3, drag and drop the Module FB you want to use to the program editor. More Details >>
- No:44606
- Release Date:2024/11/28 16:11
- Category: MELSEC iQ-F Series , CPU Module , Engineering Software
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Regarding how to generate a false error
There is no function to generate a false error. For example, if operand (s2): divisor is set to "0" in the division command and the command is executed, err... More Details >>
- No:44610
- Release Date:2024/11/28 16:11
- Category: MELSEC iQ-F Series , CPU Module
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Regarding Intelligent Function Modules with connectivity constraints
The following intelligent function modules have restrictions on the number of modules that can be connected. More Details >>
- No:44984
- Release Date:2025/05/08 09:07
- Category: MELSEC MX Controller MX-F Model
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Although it depends on interrupt factors, the overhead time before startup becomes 10.8 to 23.8 [us] and the time after startup becomes 6.5 to 17.4 [us]. More Details >>
- No:22499
- Release Date:2018/09/03 17:28
- Update:2018/09/20 12:14
- Category: MELSEC iQ-R Series
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CPU modules that support the File Register Extended Setting
The universal model QCPU modules other than Q00UJCPU support the File Register Extended Setting. More Details >>
- No:22627
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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Cables connected to the Ethernet port on the universal model QCPU
If a direct connection is made, either type can be used.If making a connection via a hub, use a straight cable. More Details >>
- No:22690
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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Connecting local stations to the FX3U-16CCL-M
No, local stations cannot be connected to the FX3U-16CCL-M. Remote I/O stations, remote device stations, and intelligent device stations can be connected to... More Details >>
- No:24791
- Release Date:2019/02/28 09:06
- Category: MELSEC-F Series , Network/Communication
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