Specifications

SERIAL DATA FORMATS
Weight-On-Demand
If the Printer Continuous output was not selected,
COnt=0
(0=NO) during setup and
calibration of the indicator, and the 204 is connected to a computer, it will transmit a single set
of weight data each time the computer sends an ENQ (hex 05) or a SMA weight request (W).
This is known as Weight-On-Demand. Examples and explanation of the data format
transmitted are shown below.
Continuous Output
If the Printer Continuous output was selected
COnt=1
(1=YES) during setup and calibration,
the 204 will transmit weight data continuously. If connected to a remote display, the display
will continuously show weight data. An example and explanation of the data format
transmitted is shown below.
Weight-On-Demand and Continuous Output Data Format
The data format transmitted for both Weight-On-Demand and Continuous Output will be
GROSS weight only. The weight data always includes the units of measure. An example of
the data output (with and without a decimal point) is shown below:
Pxxxxxx^UU^M^SS^CR (no decimal point in weight display)
PxxxxxxD^UU^M^SS^CR (decimal point in weight display)
where:
P = Polarity (space if positive, - if negative)
xxxxxx = Weight (Six digits with leading spaces)
^ = Space
D = Decimal Point (embedded where necessary)
UU = Units LB, KG, OZ, ^G
M = Mode G = (gross)
SS = Status CZ = center-of-zero, O = motion,
BZ = below zero and OC = over capacity)
CR = Carriage Return (hex OD)
SMA Weight On Demand Format
The host device (computer) sends:
<lf> W <cr>
The 204 will respond:
<lf><s><r><n><m><xxxxxx><uuu><cr>
where:
lf = Line Feed
s = Flags Z= center of Zero, O = Over cap, E = zero Error,
e = weight not currently being displayed
r = Range 1, 2, 3, ...
n = Mode G = Gross
m = Motion M = Motion, " "(blank) = no motion
xxxxxx.xxx = Weight Ten digits (includes decimal point).
Weight is right justified.
uuu = Units lb^, kg^, oz^, g^^ (^ = space)
cr = Carriage Return (hex 0D)
8555-M313-O1 Rev G x 204 Installation & Technical
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