串口连接线制作方法（Serial connection wire manufacturing method）.docVIP

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串口连接线制作方法（Serial connection wire manufacturing method）.doc

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串口连接线制作方法（Serial connection wire manufacturing method）

串口连接线制作方法（Serial connection wire manufacturing method） Serial connection line production method, S7-200 common problem analysis, PLC programming cable wiring diagram Update time: 2008-11-30 11:40:12 browse times: 2932 USB-CNV3 Fuji programming cable manual Summary： USB-CNV3 is through the USB interface to provide serial connection and cable programming RS422 signal conversion, running on the computer in the driver under the control of the USB interface simulation computer into the traditional serial (commonly known as COM), which use a variety of programming software, the existing communication software and monitoring software application software. The power supply of the cable is taken from the USB port and is no longer powered by the PLC programming port. The dual color LED on the conversion box indicates the data receiving and transmitting state. USB-CNV3 programming cable applies to the Fuji N series (NB, NJ, NS) PLC, supports maximum communication distance of 1.5 km. USB-CNV3 cable outline structure: Characteristics and technical indexes: Support the USB-CNV3 operating system: Windows2000/XP (WinNT4/95/98/Me/DOS does not support) Support USB-CNV3 programming software version: Flex, V1.0 and above Fully compliant with USB, V1.1, and USB CDC V1.1 specifications The USB bus power supply consumes about 50mA of current Baud rate: 300BPS to 1Mbps standard baud rate automatic adaptation Support UART data format: data bits: 7, 8, stop bit: 1, 2, parity bit: odd/even/no, parity Long distance communication is supported with maximum communication distance of 1.5 km (19200bps) Each PC supports only one USB programming cable Operating temperature: -20 ~ +75 DEG C Cable length: 3 meters, color: Black Usage method： The USB-CNV3 programming cable need to install the USB driver to use, these drivers are included in the sale of products with CD, please see the installation method of driver documentation on the CD, not repeat them here. The driver after the installation is comple