There are several reasons for this:
1, the corresponding USB driver is not installed.
2; The reason for the line.
3; communication port selection settings.
To use a line with two integrated blocks, there is a crystal inside, otherwise it can not communicate with the PLC.
Tag: SC09
What is the programming cable model of Mitsubishi FX series PLC?
The programming cable type of the FX series PLC is SC-09 cable or USB-SC09-FX cable.
SC-09 is used to connect to the computer serial port. USB-SC09-FX is used to connect to the computer USB port.
How does usb-sc-09 communicate with Mitsubishi 3U series PLC?
Mitsubishi PLC and computer programming software communication connection method.
1) The usb-sc-09 communication line driver must be installed.
2) Open the programming software, power on the PLC, connect the communication line,
3) Check the COM port number occupied by the communication line in the port bar of the Computer Device Manager.
4) Set the COM port number in the software online → transmission settings to the COM port number actually occupied by the communication line, and click OK.
5) In the software online → select plc write or plc read as needed.
What is the difference between the Mitsubishi PLC programming cable SC and the programming cable USB interface?
Computer side of the SC09 programming cable of Mitsubishi PLC is the RS232 serial 9-hole plug. Computer side of the SC09-USB programming cable of Mitsubishi PLC is a USB plug, and the driver needs to be installed. Both functions are the same
How to make Mitsubishi programming USB cable, need to install driver to work?
How to make Mitsubishi programming USB cable, BSB end 2 pin and D9 pin connector 3 pin, BSB end 3 pin and D9 pin connector 2 pin, BSB end 5 pin and D9 pin connector 5 pin Docking, BSB end 4 feet and BSB end 6 feet shorted, D9 pin connector 6 and D9 pin connector 4. Connected to the line is OK, can be downloaded. No driver installed
Can the Mitsubishi FX3U series PLC download the program using the SC09 data cable?
Absolutely okay.
Both the FX series and the A series PLC can use SC09, not only FX2n, but others.
From FX0S to FX3U, including FX2 and A series (with 25 pins)
In addition, the Q series programming port is 6 pins of RS232, which is completely different from the 8 pin of RS422 of the FX series.
Mitsubishi PLC FX2N-64MR communicates with the computer and is connected with the SC-09 cable. Why can’t the computer collect data?
Open the PLC software, click on the online-click to read, select FXCPU, the communication COM settings are the same, the transmission speed PLC is set to 9.6, the read PLC switch is placed in the running state, and the write PLC switch is placed in the stop state.
What is the role of the 25-pin connector in the Mitsubishi SC-09 data line?
SC-09‘s multi-function data download line, 25-pin is the head-to-head method, and 25 is the connector for the 8-pin download port.
25-thread cable, available for connection to Mitsubishi A series PLC
Round 8-pin connector can be used to connect the plc of the Mitsubishi fx series
What is the programming cable model of Mitsubishi FX series PLC?
The programming cable type of the FX series PLC is SC-09 cable or USB-SC09-FX cable.
SC-09 is used to connect to the computer serial port. USB-SC09-FX is connected to the computer USB port
How to realize the communication connection between Mitsubishi FX1S series PLC and computer? USB communication line
USB-SC09 is the programming cable of Mitsubishi PLC. Before using it, first install the driver of the programming cable.
After the installation driver is finished, make a simple setup.
The setting method is as follows. Right click (My Computer) and click Properties. The (System Properties) dialog box is displayed, select the hardware, and click (Device Management).
Select (port), find the USB port you installed, right click to display (property) click, display the property dialog bar, select (port setting) to set the COM port of the advanced setting in this dialog box to be in the PLC programming software. The settings are the same.
What is the model cable of the Mitsubishi PLC connected to the computer?
Mitsubishi PLC has Q series and FX series. The Q series is generally a USB port for printers.OR USB-QC30R2
FX series, serial port is SC-09, USB port is USB-SC-09
PLC Cable 