Xylem H-310 - Manual (Page 37)

H-310
Appendix D H-310 Extended Commands D-5
D.5 Read "User Units Slope" Command
Command Response Description
"aXRS!" "atttn" Load sensor buffer with User Slope
Where:
a Is the sensor address (0-9,*).
XRS Are upper-case ASCII characters
ttt Is a three digit integer (000-999) specifying the maximum time, in seconds, the sensor will take to
complete the command and have data available in its buffer.
n Is a single digit integer (0-9) specifying the number of values that will be placed in the data buffer.
The Read User Units Slope Command reads the "Users Units Slope" coefficient term. The value
is read from non-volatile EEPROM within the sensor and loaded into the sensor data buffer.
With the data in the sensor data buffer now you can view the current slope by issuing a "D"
command.
Example of a "User Units Slope" command:
Command Response Time Values Description
"aXRS!" "a0021" 2 sec 1 Load sensor buffer with the User
Units Slope coefficient
D.6 Read "User Units Offset" Command
Command Response Description
"aXRO!" "atttn" Load sensor buffer with User Offset
Where:
a Is the sensor address (0-9,*).
XRO Are upper-case ASCII characters
ttt Is a three digit integer (000-999) specifying the maximum time, in seconds, the sensor will take to
complete the command and have data available in its buffer.
n Is a single digit integer (0-9) specifying the number of values that will be placed in the data buffer.
The Read User Units Offset Command reads the "Users Units Offset" coefficient term. The
value is read from non-volatile EEPROM within the sensor and loaded into the sensor data