Geräte Einstellungen (2021 - CS Instruments VA 500 Installations- Und Bedienungsanleitung

7.3.3 Geräte Einstellungen
Modbus Modbus No.of
Register Address
2021 2020
2029 2028
2031 2030
2033 2032
2035 2034
2037 2036
2039 2038
2041 2040
2043 2042
2045 2044
2047 2046
2049 2048
2051 2050
2053 2052
2055 2054
2057 2056
2059 2058
2061 2060
2063 2062
VA 5xx Modbus RTU Installation V1.09
Data
Byte Type
16 String Sensor Location
Calibrated GasType as
4 Uint32
index
GasSubType (only
4 Uint32 available if Calibrated
GasType is Air)
Index of Length Unit
4 Uint32 Unit according Unit Index
table
Index of Flow Unit
4 Uint32 Unit according Unit Index
table
Index of Velocity Unit
4 Uint32 Unit according Unit Index
table
Index of Consumption
4 Uint32 Unit according Unit Index
table
Index of Temperature
4 Uint32 Unit according Unit Index
table
Index of Pressure
4 Uint32 Unit according Unit Index
table
Pipe diameter in length unit
4 Float as programmed in Register
2033
Reference Temperature in
4 Float Unit programmed in
Register 2041
Reference Pressure in Unit
4 Float programmed in Register
2049
System Pressure in Unit
4 Float programmed in Register
2049
Zero Point of Velocity in
4 Float Unit programmed in
Register 2037
Min Velocity in Unit
4 Float
programmed above
LowPass Filter Time for
4 Float
Flow and Velocity in ms
Average Time to Build
4 Uint32 Average (1 to 1440
minutes)
HeatRating for Flammable
4 Float gases at 0°C /
1013.25mbar
4 Uint32 next Cal Date
(2021...2063)
Default
Description
Setting
64 (mm)
14 (m³/h)
10 (m/s)
24 (m³)
1 (°C)
38
(mbar)
20
1000
5000
100
60
CalDate
+ 2 Years
Read
Unit /Comment
Write
"" R/W
index to Get Gas Names as
0 R/W
String see chapter 7.4
0 = Air
1 = CO2
2 = N2O
3 = N2
4 = O2
0 R/W 5 = NG
6 = AR
7 = He
8 = H2
9 = C3H8
10 = CH4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0 R/W
0 R/W
R/W
R/W
0 R/W
R/W UnixTime
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