Dynamic E-CHART Manual De Operación página 115

Dynamic Fluid Measurement
DATA PACKET
Previous Audit Data Area
Set last audit data request (3031) to 1.
8101 Last Audit Date mmddyy
8103 Last Audit Time hhmmss
8105 Old Value (Decimal Inferred in the 4
8107 New Vaule(Decimal Inferred in the 4
8109 Code Flag-Given in four hexadecimal bytes (no,audit code,dec)
Code Flag
N O .
The following table is only for audit code is less than 200
Value 0 : this field is not used.
1 Meter
Audit Codes
1 DP Cut Off
2
3
4
5 Base Density Override
6 Pipe ID
7 Orifice ID
8 Temperature Override
9 Pressure Override
10 Density Dry Air
11 Base SG
12 Ratio of Heat
13 Viscosity
14 Pipe Thermal Expansion E-6
15 Orifice Thermal Expansion E-6
16 Reference Temperature of Pipe
17 Reference Temperature of Orifice
18 MOL% of Methane (aga8d)
CO2 (AGA8 Gross Method 1)
Nitrogen(AGA8 Gross Method 2)
19 Hydrogen(AGA8 GrossMethod1)
CO2 (AGA8 Gross Method 2)
Nitrogen(AGA8 Detail Method)
20 CO (AGA8 Gross Method 1)
Hydrogen(AGA8 Gross Method 2)
CO2 (AGA8 Detail Method)
21 CO (AGA8 Gross Method 2)
Ethane (AGA8 Detail Method)
E-CHART Manual
th
th
No. Audit Code
211 Multi.Var.DP
212 Multi.Var.Pressure
213 Multi.Var.Temperature
www.dynamicflowcomputers.com
byte of 8109)
byte of 8109)
Old/New Value Decimal Inferred
142 Flow Rate Threshold #1
143 Flow Rate Threshold #2
144 Flow Rate Threshold #3
145 Flow Rate Threshold #4
146 Linearization Factor #1
147 Linearization Factor #2
148 Linearization Factor #3
149 Linearization Factor #4
150
151
152
153 Flow Rate Display
154 Calculation Type
155 Y Factor Select
156
157
158
159
161 Day Start Hour
Modbus Data – 4-29