Specifications

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Command Definition Notes
CT Clear tare weight. Including preset tare.
?PT Send a preset tare weight in-use.
?TR Send a tare weight in-use.
?OK Send a target weight in-use.
?HI Send a HI limit value or upper limit weight in-use.
?LO Send a LO limit value or lower limit weight in-use.
Send a set value.
OK Set a target weight.
HI Set a HI limit value or upper limit weight.
LO Set a LO limit value or lower limit weight.
Set “+” and 6 digit (5 digit for %)
number without decimal point.
ML
Store the comparator limits into the specified
memory number.
CM Clear the contents of specified memory number.
Examples of command and reply (“_” shows “Space” (20H).)
Examples below are for F20-0 (Reply to command is sent.)
 Request a weight data.
Command Q
C
L
F
Reply S T , + 0 0 1 2
.
345_kg
C
L
F
Stable Positive Data
U S, + 0 0 07 . 890_kg
C
L
F
Unstable Positive Data
O L , + 9 9 99 . 999_kg
C
L
F
‘E’ display
 Zero the scale. (No reply for F20-1.)
Command Z
C
L
F
Reply Z
C
L
F
The scale is within the zero range and stable.
 Tare the scale. (No reply for F20-1.)
Command T
C
L
F
Reply T
C
L
F
The scale shows positive and stable data.
 Switch the weighing unit. (No reply for F20-1.)
Command U
C
L
F
Reply U
C
L
F
Switch the weighing unit to the next weighing unit.
 Switch the analog sweep display mode. (No reply for F20-1.)
Command D
C
L
F
Reply D
C
L
F
Switch the display mode to the next display mode.