AMX NI-2000, NI-3000 Sendcommand DEV,HSON, Sendcommand RS2321,HSON, Sendcommand DEV,RXCLR, Enable

Programming

RS-232/422/485 Send_Commands (Cont.)

HSON	Syntax:
Enables RTS (ready-to-send)	SEND_COMMAND <DEV>,'HSON'
and CTS (clear-to-send)	Example:
hardware handshaking.
	SEND_COMMAND RS232_1,'HSON'
	Enables hardware handshaking on the RS232_1 device.
RXCLR	Syntax:
Clears all characters in the	SEND_COMMAND <DEV>,'RXCLR'
receive buffer waiting to be	Example:
sent to the Master Card.
	SEND_COMMAND RS232_1,'RXCLR'
	Clears all characters in the RS232_1 device's receive buffer waiting to be sent
	to the Master Card.
RXOFF	Syntax:
Stops transmitting received	SEND_COMMAND <DEV>,'RXOFF'
characters to the Master Card	Example:
(default).	SEND_COMMAND RS232_1,'RXOFF'
	Stops the RS232_1 device from transmitting received characters to the Master
	Card.
RXON	This command is sent automatically when issuing a CREATE_BUFFER
Starts transmitting received	Send_Command.
characters to the Master	Syntax:
Card.	SEND_COMMAND <DEV>,'RXON'
	Example:
	SEND_COMMAND RS232_1,'RXON'
	Sets the RS232_1 device to transmit received characters to the Master Card.
SET BAUD	Syntax:
Sets the RS-232/422/485	SEND_COMMAND <DEV>,'SET BAUD
port's communication	(Baud),(Parity),(Data),(Stop) (485 DISABLE/
parameters.	ENABLE)'
	Variables:
	Baud = 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400 (factory set
	default), 57600, 76800, 115200
	Parity = N (none), O (odd), E (even), M (mark), S (space)
	Data = 7 or 8 data bits
	Stop = 1 or 2 stop bits
	485 Disable = Disables RS-485 mode and enables RS-422.
	485 Enable = Enables RS-485 mode and disables RS-422.
	Example:
	SEND_COMMAND RS232_1,'SET BAUD 9600,N,8,1 485
	ENABLE'
	Sets the RS232_1 port's communication parameters to 9,600 baud, no parity, 8
	data bits, 1 stop bit, and enables RS-485 mode.
TSET BAUD	Syntax:
Temporarily sets the RS-232/	SEND_COMMAND <DEV>,'TSET BAUD
422/485 port's	(Baud),(Parity),(Data), (Stop) (485 DISABLE/
communication parameters.	ENABLE)'
	TSET BAUD works the same as SET BAUD, except that the changes are not
	permanent, and the previous values will be restored if the power is cycled on
	the device.

116 NetLinx Integrated Controllers