Can USB-RS422 connect directly to the PLC?

~ arcozhang ~ Leave a comment

I use the Mitsubishi FX series PLC and the computer of Tsinghua Tongfang Fengrui 42A. I bought a USB-SC09-FXUSB-RS422 cable and also brought a CD. I installed it but could not communicate with the PLC.

It should work well, this cable 422 port has MD8M plug, plug in the PLC communication port, set the communication parameters to download the program (FX series PLC). Note that the local cable should be set to connect local connection to USB.
That is, parameters such as the baud rate should be set the same. Is that your local connection is the default one of the COM ports, and you select USB.

Is the FX3u and FX2n programming cable shared? Is it SC09?

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Support
The SC-09 programming cable is a conversion cable from the RS232 interface (commonly known as a COM port) to RS422 interface. It is commonly used in Mitsubishi A series and FX series (FX2/FX2C/FX2N/FX0/FX0N/FX0S/FX1N/FX1S…) PLC, support All communication protocols, for computer-to-PLC programming communication and various PC monitoring software, and can replace the Mitsubishi communication module FX-232AW (or FX-232AWC), the RS422 port and RS232 port of the cable have built-in ± 15kVESD protection circuit , can be charged and plugged in any way.
If you are communicating with a Mitsubishi F1/F2 series PLC, you need to install the F2-20GF1 communication module.
If your computer uses a USB port, please use the USB interface programming cable USB-SC09.
The main technical parameters:
• Both the RS422 port and the RS232 port have a 15kVESD protection circuit that can be plugged and unplugged at any time.
• Baud rate: 0 to 230kbps adaptive
• Cable length: 3 m, fully shielded, with ground wire
• With communication indicator, LED flashes during communication
• Operating temperature: -20 ~ 75 ° C

Usb-sc09 driver supports win8?

~ arcozhang ~ Leave a comment

1. Right-click on the blank space on the desktop, and the “All Apps” option will be displayed below the desktop. Left-click on “All Apps”.
2. Left-click on “Control Panel”.
3. The second type gets into the “Control Panel” method. Press the “Windows” and “X” keys on the keyboard at the same time and click “Control Panel”.
4. Left-click on “Hardware and Sound”.
5. Left-click on Device Manager.
6. Left click on the device class to upgrade, right-click the device name, and left click on “Update Driver Software”.
7, upgrade the driver can choose to automatically update online and manually specify the driver location update, select automatic update below.
8, the system will automatically find matching driver installation online.
9, update the driver can choose online automatic update and manually specify the driver location update, the following chooses to manually specify the driver location update.
10. Click “Browse”.
11. Select the drive location directory and click OK.
12. Click “next”, the system will automatically install the selected driver, and the installation steps are completed.
Step 10, please select the directory where the device driver is placed according to the actual situation.

How does the Omron CP1E-PLC communicate with the computer?

~ arcozhang ~ Leave a comment

Programming with CXProgrammer, all the options for installing CX-One, it will automatically install the driver. Omron PLC does not need to choose com port like Mitsubishi. When the driver is automatically installed, it can communicate directly with the PLC via USB.

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In the figure above, the USB programming port is the D port on the left. This is the most common communication method. If you add a network cable to the serial port, then you can also set it through the network cable.

How to use a computer to connect AB PLC

~ arcozhang ~ Leave a comment

First open the RS LINX software and it will automatically scan to the PLC you are connected to. If it is just a monitoring program, then directly open the lower software, online.

If it is a new module, first set the CPU IP with BOOTP/DHCP (modify the IP for the old module can also be modified in RS linx), then use ControlFLASH to brush the hardware (must be the same as your lower computer version)

After you finish, you can use the program to download normally.

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How to copy out the program from Xinjie plc?

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Copy the program steps in plc:
1: Connect the data cable of the computer with a dedicated PLC from Xinjie.
2: Install the PLC programming software of Xinjie, find the uploaded function upload after power-on.
3: If there is a password (in most cases, the programmer will set a password), the password can be uploaded, and the password can be uploaded without a password.

Mitsubishi FX1s PLC computer communication method, (detailed steps) and communication line to USB/RS422, can’t use RS232?

~ arcozhang ~ Leave a comment

I am using the communication serial port USB to 232
There is also a drive CD, which is to be installed.
Select the corresponding port when communicating with the PLC.
USB-SC09 is the programming cable of Mitsubishi PLC. Before using it, you must first install the driver of the programming cable. After the installation driver is finished, you need to make a simple setting. The setting method is as follows. 1. Right click (My Computer) and click Properties. The (System Properties) dialog box is displayed, select the hardware, and click (Device Management). 2. Select (port), find the USB port you installed, right click to display (property), click to display the property dialog bar, select (port setting) to set the COM port of the advanced setting in this dialog box to be the PLC programming software. The settings in it are the same.