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124 UMG70XV3-4EN 12.01.2009
13 Storing and Output of Measured Values
One data line is transmitted per storage interval and per activated measuring channel.
The line "???" will be transmitted if there are no measured values availabe for the stor-
age interval.
The following data columns can be transmitted:
Online Output
During online output, columns will be generated for all quantities which appear during
measurement. The columns Q_POS and Q_NEG will be empty if the totalizers are deac-
tivated.
As the totalizers can not be activated for the physical quantity flow velocity, these col-
umns will not be generated.
example: With a storage rate of 1 s, 10 lines "???" will be transmitted, if the mea-
surement is restarted after an interruption for transducer positioning of
10 s.
Table 13.1: Format of the serial output
column title column format contents
\*MEASURE ###000000.00 physical quantity selected in
OUTPUT
OPTIONS
Q_POS +00000000.00 totalizer value for the positive flow
direction
Q_NEG -00000000.00 totalizer value for the negative flow
direction
FQ_POS totalizer value for the positive flow direc-
tion (if
HEAT FLOW
is selected as
physical quantity)
FQ_NEG totalizer value for the negative flow direc-
tion (if
HEAT FLOW
is selected as
physical quantity)
T1 ###000.0 temperature
T1
(= supply temperature if
HEAT FLOW
is selected as physical
quantity)
T2 ###000.0 temperature
T2
(= return temperature if
HEAT FLOW
is selected as physical
quantity)
... designation for other inputs
SSPEED sound velocity of the medium
KNZ concentration in mass percent
AMP signal amplitude