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FAQ within [ MELSEC-Q Series ]
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Socket communication with the built-in Ethernet port of a CPU module
The communication between programmable controllers can be established using the socket communication function instructions. More Details >>
- No:22596
- Release Date:2018/09/03 17:29
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Communication between built-in Ethernet port QCPU modules
The following communication methods are available between built-in Ethernet port QCPU modules. - Socket communications are possible. - Communications equ... More Details >>
- No:22586
- Release Date:2018/09/03 17:29
- Update:2018/09/20 17:33
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Open setting of the built-in Ethernet port QCPU
No.It is necessary to configure one port to use the MELSOFT connection. More Details >>
- No:22648
- Release Date:2018/09/03 17:29
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Whether or not totem pole output type encoders are connected
Totem pole output encoders cannot be connected to QD62.The following types of encoders can be connected.- Open collector output type encoders- CMOS level vol... More Details >>
- No:22641
- Release Date:2018/09/03 17:29
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Setting of Q series registers whose data is held when a power failure occurs
Assign data registers (D) to Latch (1) or Latch (2) in the "Device Setting" window ([PLC Parameter] -> "Device Setting" window) to hold the data when a po... More Details >>
- No:22601
- Release Date:2018/09/03 17:29
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Intelligent function module settings in GX Works2
Intelligent function module settings can be made using GX Works2 alone.GX Works2 provides functions equivalent to various GX Configurator series functions.Fo... More Details >>
- No:22593
- Release Date:2018/09/03 17:29
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Using Structured Text in GX Works2 simple projects
Select "Use Label" in the New Project window. More Details >>
- No:22562
- Release Date:2018/09/03 17:29
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Ethernet system configuration of a redundant system
The following figure shows the basic configuration. When a control system Ethernet module is faulty or disconnected, the system is switched at a disco... More Details >>
- No:22718
- Release Date:2018/09/03 17:29
- Update:2018/09/18 11:45
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Unable to select [Transfer Setup]
If a circuit is being monitored or a monitor window such as the device batch monitor window is open, [Transfer Setup] on the menu is grayed out. Select [Wi... More Details >>
- No:22548
- Release Date:2018/09/03 17:28
- Update:2018/09/20 15:40
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How to read comments in the standard ROM with GX Works2
Select [Target Memory] -> [Standard ROM] in the Read from PLC window. More Details >>
- No:22673
- Release Date:2018/09/03 17:29
- Update:2018/09/21 14:05
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