No, it is unnecessary. Terminating resistors are only required at both ends of the network.

The QJ71C24N series modules can be accessed using A-compatible 1C frames, but the following restrictions are imposed. Th

A link error has occurred in one of the slave stations in connection.Master station: Check the parameter again.Slave sta

Carry out DTR and DSR wiring that returns signals on QJ71C24N(-R2).

GX Works2 is programmable controller engineering software integrating programming and simulation of programmable control

If comments cannot be stored in the program memory, write them in the standard ROM or a memory card. Calculate the memo

The error does not affect the CPU time. The CPU time is not set when a communication error occurs.

In L02CPU(-P), the start I/O number of the additional module begins from 10H. In L26CPU-(P)BT, the number begins from 30

The initial version and subsequent versions of MX Component Version 4 support Visual Basic and Visual C++ of Visual Stud

The CC-Link IE Controller Network is an improved system that has a higher processing speed and a larger data capacity th

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Programmable Controllers MELSEC

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FAQ within [ Programmable Controllers MELSEC ]

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Necessity of terminating resistors in CC-Link communication

No, it is unnecessary. Terminating resistors are only required at both ends of the network. More Details >>
- No：22966
- Release Date：2018/09/03 17:31
- Category： Network related products
Whether or not MC protocol frames can be used after A1SJ71UC24 is replaced with QJ71C24N

The QJ71C24N series modules can be accessed using A-compatible 1C frames, but the following restrictions are imposed. The access is limited to the devices wi... More Details >>
- No：22970
- Release Date：2018/09/03 17:31
- Category： Network related products
What makes the ERR LED flash in a CC-Link network

A link error has occurred in one of the slave stations in connection.Master station: Check the parameter again.Slave station: Reassess the power supply, the ... More Details >>
- No：23023
- Release Date：2018/09/03 17:31
- Category： Network related products
Connecting QJ71C24N to an external device that has no DTR signal

Carry out DTR and DSR wiring that returns signals on QJ71C24N(-R2). More Details >>
- No：23039
- Release Date：2018/09/03 17:31
- Category： Network related products
Difference between GX Works2 and GX Works

GX Works2 is programmable controller engineering software integrating programming and simulation of programmable controller and setting monitor tool functio... More Details >>
- No：22505
- Release Date：2018/09/03 17:28
- Update：2018/09/20 13:16
- Category： MELSEC-Q Series
PLC write not possible due to memory overload

If comments cannot be stored in the program memory, write them in the standard ROM or a memory card. Calculate the memory capacity in GX Works2 or GX Develo... More Details >>
- No：22595
- Release Date：2018/09/03 17:29
- Update：2018/09/20 17:49
- Category： MELSEC-Q Series
SNTP communication error in built-in Ethernet port LCPU

The error does not affect the CPU time. The CPU time is not set when a communication error occurs. More Details >>
- No：22783
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
I/O assignment for additional modules connected to LCPU

In L02CPU(-P), the start I/O number of the additional module begins from 10H. In L26CPU-(P)BT, the number begins from 30H. More Details >>
- No：22808
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
MX Component Version 4's compatibility with Visual Studio 2010

The initial version and subsequent versions of MX Component Version 4 support Visual Basic and Visual C++ of Visual Studio 2010. More Details >>
- No：22842
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Difference between the CC-Link IE Controller Network and a MELSECNET/H network

The CC-Link IE Controller Network is an improved system that has a higher processing speed and a larger data capacity than the MELSECNET/H network system (PL... More Details >>
- No：22979
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:17
- Category： Network related products

11-20 of Total 1010

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