Enter Setup** Exit Setup 8Stop Bit** 1 Stop Bit 2 Stop BitsHardware Flow ControlIf this feature is enabled, the engine determines whether to transmit data based on CTS signal level. When CTS signal is ata low level which means the serial port’s cache memory of receiving device (such as PC) is full, the engine sends datathrough RS-232 port until CTS signal is set to high level by receiving device. When the engine is not ready for receiving, itwill set RTS signal to low level. When sending device (such as PC) detects it, it will not send data to the engine any more toprevent data loss.If this feature is disabled, reception/transmission of serial data will not be influenced by RTS/CTS signal.Enable Hardware Flow Control ** Disable Hardware Flow ControlNote: Before enabling this feature, make sure that RTS/CTS signal line is contained in RS-232 cable. Without the signalline, serial communication errors will occur.
