Specifications

8527-M300-O1 AS-330D Series
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UPS WORLDSHIP OPERATION
Serial Interface
Serial data is transmitted and received using 7 data bits; Odd parity and 2 stop bits (7, O, 2).
The baud rate may be set using dip switches 1 and 2. The Weight mode is set using dip
switches 3 and 4.
The host computer sends request to the scale in the form of ASCII or HEX characters. The
following is a list of commands that can be sent by the computer and the scale response:
COMMAND SCALE RESPONSE
^N (control N, hex 0E) Scale sends weight data continuously
^O (control O, hex 0F) Stop continuous weight data
W (uppercase W) Weight data sent once in pounds only mode
Weight Data String
Pounds Only Mode: NXXXXDXXSUUSMMSSCLE
Where:
N = Negative sign
XXXXDXX = weight (pounds and .05 pound including decimal point)
S = Space (SP)
UU = Unit of measure (the text "LB")
S = Space (SP)
MM = Motion indicator: “GR” = weight stable, “gr” = weight in motion
SS = Space (SP), Space (SP)
C = Carriage return (CR)
L = Last field (LF)
E = End of transmission (EOT)