A&D SW Series Instruction Manual page 41

 Five-level comparator mode...Set the LO limit value.
Three-level comparator mode...Not used
Seven-level comparator mode...Set the level 3 lower limit value.
(No reply for the function setting "
Send the six-digit value excluding the polarity and decimal point.
Command
L 1
Reply
L 1
 Five-level comparator mode...Set the LOLO limit value.
Three-level comparator mode...Set the LO limit value.
Seven-level comparator mode...Set the level 2 lower limit value.
(No reply for the function setting "
Send the six-digit value excluding the polarity and decimal point.
Command
L 2
Reply
L 2
 Five-level comparator mode...Not used
Three-level comparator mode...Not used
Seven-level comparator mode...Set the level 1 lower limit value.
(No reply for the function setting "
Send the six-digit value excluding the polarity and decimal point.
Command
L 3
Reply
L 3
Replies to the commands other than examples above when the function setting "
.
selected
 The scale is not in a state where a command could be executed. Then, the scale will reply "I".
Command
Z C
Reply
I C
 Command does not exist for the scale. Then, the scale will reply "?".
Command
B C
Reply
? C
 When the function setting "
and no reply is sent.
,
+ 0 0 0 2 0 0 C
, + 0 0 0 2 0 0 C
, + 0 0 0 1 0 0 C
, + 0 0 0 1 0 0 C
, + 0 0 0 0 0 0 C
, + 0 0 0 0 0 0 C
L
R F
The scale is not in a condition that zero operation is possible.
L
R F
L
R F
The scale received an undefined command.
L
R F
aCk 0
" is selected, undefined commands are ignored
aCk 0
".)
L
R F
L
R F
aCk 0
".)
L
R F
L
R F
aCk 0
".)
L
R F
L
R F
41
aCk 1
" is