USE 09 MEASURED VALUES AND PARAMETERS
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Manual USZ 08 · EN05 · 2015-06
44
DSP, FPGA values
Value
Unit
Modbus
Description
K-20 A DSP status
hex
4004
I DSP status (bit-coded)
K-21 A DSP error
hex
4003
I DSP error (bit-coded)
K-22 A DSP bytes received
7034
I Counts the telegrams received from the DSP
K-23 A FPGA status
hex
4006
I FPGA status (bit-coded)
K-24 A FPGA error
hex
4005
I FPGA error (bit-coded)
Path# measured values
Value
Unit
Modbus
Description
L (…S)-1
A p#.1 time of flight
us
6100
F Path#.1 time of flight
L (…S)-2
A p#.2 time of flight
us
6120
F Path#.2 time of flight
L (…S)-3
A path-# delta-t
us
6140
F Path# time difference
L (…S)-4
A p# delta-t corr.
us
6540
F Path# time difference corrected
L (...S)-6
A Valid samples G#
%
7000
I Path# valid measured values in %
L (...S)-7
A path-# velocity
&v
6000
F Path# path velocity
L (...S)-8
A velocity vc#
&v
6200
F Path# corrected path velocity vc
L (...S)-9
A c#
&v
6020
F Path# velocity of sound
L (...S)-10
A path-# delta c
%
6080
F Path# path-VOS / total-VOS
L (...S)-12
A path-# fault
hex
4030
I Path# path fault
L (...S)-13
A path-# status
hex
4040
I Path# path status
L (...S)-14
A p#.1 amplitude
%
7010
I Path#.1 amplitude in percent
L (...S)-15
A p#.2 amplitude
%
7020
I Path#.2 amplitude in percent
L (...S)-16
A p#.1 AGC-level
dB
6040
F Path#.1 AGC
L (...S)-17
A p#.2 AGC-level
dB
6060
F Path#.2 AGC
L (…S)-18
A p#.1 snr
dB
6640
F Path#.1 signal-to-noise ratio
L (…S)-19
A p#.2 snr
dB
6660
F Path#.2 signal-to-noise ratio
L (…S)-20
A path-# fault (X)
hex
2270
I Path# path fault (3X measurement)
L (…S)-21
A p#.1 AGC-level (X)
dB
6680
F Path#.1 AGC (3X measurement)
L (…S)-22
A p#.2 AGC-level (X)
dB
6700
F Path#.2 AGC (3X measurement)
L (…S)-23
A p#.1 snr (X)
dB
6720
F Path#.1 signal-to-noise ratio (3X measurement)
L (…S)-24
A p#.2 snr (X)
dB
6740
F Path#.2 signal-to-noise ratio (3X measurement)
Note:
The Modbus addresses stated are for path 1! To determine the Modbus addresses for the
other paths, see chapter "Brief description of the USE09 Modbus".
Path# signal analysis
Value
Unit
Modbus
Description
T (…AA)-1 A p#.1 tw offset
us
6600
F
Path#.1 corrected delay time
T (…AA)-2 A p#.2 tw offset
us
6620
F
Path#.2 corrected delay time
T (…AA)-3 A p# tw damped
us
6830
F
Path# delay time twd