3onedata USB485 Series User Manual Download

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USB232×

USB485×

USB to RS-232/485/422

Operation Instructions for Industrial Control Intelligent

Converter

Shenzhen 3onedata Technology Co.,Ltd

Tel: +86-755-26702688 Fax: +86-755-26703485

www.3onedata.com

Summary of Contents for USB485 Series

Page 1: ...USB232 USB485 USB to RS 232 485 422 Operation Instructions for Industrial Control Intelligent Converter Shenzhen 3onedata Technology Co Ltd Tel 86 755 26702688 Fax 86 755 26703485 www 3onedata com ...

Page 2: ...Product Description III Range of Application IV Functional Characteristics V Definition of Serial Port Pin VI Installation of Driver Program Method I Recommended Method II VII Deletion of Driver Program Method I Method II VIII Modification of Serial Port Number ...

Page 6: ...ram for USB232 Virtual Serial Port Illustrated Diagram for USB485X Virtual Serial Port Note It is transparent transmission process inside dashed line It is unnecessary for users to pay attention to realization details ...

Page 9: ...ort device COM3 can be viewed in device manager Method II Please install USB to RS485 device driver program in steps below 1 Switch on power supply of the computer connecting with USB to RS485 device and make sure the USB port to be connected has been started and put into normal service 2 Insert USB connecting line into USB interface and Windows will detect the device and ...

Page 10: ...nue 3 Open USB to serial port line driver CD CDM 2 04 16 WHQL Certified catalog and select searching up to date driver program for hardware and then click Next select installation from CD and then click OK Or click Browse to manually select driving catalog CDM 2 04 16 WHQL Certified catalog and click OK then click Next to wait for finishing installation ...

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Page 12: ... 4 Click Finish and you will be prompted to install USB Serial Converter in steps as the above ...

Page 13: ... 5 Click Finish and you may normally use USB485 product VII Deletion of Driver Program Method I 1 With regard to the driver installed by USB_drv exe enter control panel Add or Remove ...

Page 14: ...Programs 2 Select Windows driver program package FTDI CDM Driver Package and click Alter Delete 3 Select Yes Y and finish uninstallation ...

Page 17: ... 2 Select Port Settings in attribute dialog box and click Advanced 3 Select COM4 in COM Port Number and click OK ...

Page 18: ... 4 Rescan hardware and you will see serial port number has been changed into COM4 from COM3 ...