YASKAWA VIPA System 200V Manual

Also see for VIPA System 200V: Manual

YASKAWA VIPA System 200V Manual Manual pdf 74 page image

Chapter 4 Serial communication Manual VIPA System 200V4-8 HB97E - CPU - RE_21x-2BS03 - Rev. 15/16RS232 interface• Interface compatible to the COM interface of a PC• Protocols supported: ASCII, STX/ETX, 3964(R) and RK512• Receive buffer of 1024Byte and send buffer with 1024Byte• The maximum telegram length is 1024Byte• Logical signals as voltage levels• Point-to-point links with serial full-duplex transfer in 3-wire technologywith data transfers over distances of up to 15m• Data transfer rate up to 57.6kBaudVia 9pin plug, you may establish a serial point-to-point connection.9pin plug Connection RS232Pin Description1 CD-2 RxD3 TxD4 DTR-5 GND6 DSR-7 RTS-8 CTS-9 RI-The CPU 21x-2BS03 currently supports the following RS232 signals:TxD Transmit DataThe transmit data is transferred via the TxD line. When the transmit line isnot used the CPU 21x-2BS03 holds it at a logical "1".RxD Receive DataThe receive data arrives via the RxD line. When the receive line is not inuse, it must be held at a logical "1" by the transmitting station.PropertiesProperties of theRS232 interfaceConnectioninterfaceRxDTxDGNDTxDRxD32GND 5RTSCTS78shieldCPU Periphery