Specifications
 74 BM series 
16.3.  Commands 
16.3.1.  Command List 
Note  A command has a terminator added, that is specified using "5if, Crlf" of the function 
table, and is sent to the balance. 
Commands to query weighing data 
C  Cancels the S or SIR command. 
Q  Requests the weighing data immediately. 
S  Requests the weighing data when stabilized. 
SI  Requests the weighing data immediately. 
SIR  Requests the weighing data continuously. 
Commands to control the balance 
CAL 
Same as the 1CAL1 key.  Calibration using the internal mass. 
OFF 
Turns the display off. 
ON 
Turns the display on. 
P 
Same as the  ON:OFF   key.  Turing the display on or off. 
PRT 
Same as the 
PRINT   key. 
R 
Same as the  RE-ZERO  key.  Zero display. 
#1
RNG 
Same as the  RANGE  key.  Changing the minimum display. 
TR 
Tares the balance.    Canceling the container’s weight.. 
#1
TST 
Perform calibration test.. Calibration test using the internal mass. 
U 
Same as the  MODE    key.  Changing the unit. 
Commands to request data 
?ID 
Requests the identification number. 
?PT 
Outputs the tare value. 
#1
?SN 
Request the serial number of the balance. 
?TN 
Request the model name of the balance. 
Command to set data 
PT:∗∗∗.∗∗∗∗   g 
Sets the tare value. 
#1
#1
   Command R assumes the point as zero and sets the display to zero. 
   Command TR cancels the tare weight when the displayed value is greater than zero. 
The canceled tare value can be read using the command ?PT. 
   Command PT:∗∗∗.∗∗∗∗   g sets the tare value digitally.   
An example of this command sets a negative target value and fills with the sample until the 
display becomes zero. For details, refer to page 78. 
Step 1
 Place a container. 
Step 2
  Set the display to zero using the R command. 
Step 3
  Set a target value using the PT: command.   










