SR Set serial communication speed

Command	Command description	Controller response	Default mode (N/A - not available)	Service Mode (N/A - not available)
xSRy	Set serial port baud rate. y = 4800, 9600, 19200, 28800, 57600, 115200. Do not employ the command while stepper motor is moving	-	Yes	Yes

 
SYNTAX    xSRy, where x - controller (axis) number.
PARAMETER y = bits/second (bps).
Range  4800, 9600, 19200, 38400, 57600 or 115200 (bps).
DESCRIPTION: This command is used to set the communication speed between remote computer or terminal and SP1 controller over the serial (RS-232) interface. Different speeds supported by the controller include: 4800, 9600, 19200, 38400, 57600 and 115200 bps. The default factory setting is 9600 bps. Other default communication parameters are: data bits 8, no parity, 1 stop bit, disabled flow control - cannot be changed.
The desired serial communication speed may be saved to nonvolatile flash memory by xSO command. This will cause controller to automatically use the saved value after system reset or reboot.
NOTE: This command takes effect immediately after the controller processes it. As a result, users are reminded that they cannot communicate with the controller (following a change in communication speed using this command) until they reinitialize the serial port on the remote computer (terminal) with the same speed.
CAUTION:  Stepper controller does not make any form of error checking on the data that is being transmitted across the serial interface. As a result, it is highly recommended for the user to select the communication speed judiciously based on the length of the serial cable, noise level of the work environment etc.
RETURNS  none.
REL. COMMANDS none.
EXAMPLES: 5 SR9600 ||  3Sr 115200   ||  2345sr57600