Elster Instromet 2000, Instruction Manual

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Model 2000 Flow Computer Instruction Manual
APPENDIX 6
Model 2000 issue 21 Page No
97
APPENDIX 6e Panametrics IGM 878
The Panametrics IGM 878 ultrasonic meter is read using 1 modbus packet. This packet contains the following data:-
Address Type Size Name
1 - 2 Floating Point 4 bytes Actual volumetric flow rate
3 - 4 Floating Point 4 bytes Speed of sound
5 Unsigned Integer 2 bytes Status
6 - 7 Floating Point 4 bytes Area average velocity.
8 - 9 Floating Point 4 bytes Normal volumetric flow.
10 - 13 Double Precision 8 bytes Actual volume forward total
14 - 17 Double Precision 8 bytes Actual volume reverse tiotal
18 - 21 Double Precision 8 bytes Normal volume forward total
22 - 25 Double Precision 8 bytes Normal volue reverse total
26 - 27 Floating Point 4 bytes Mass flow rate
28 - 29 Floating Point 4 bytes Mass forward total
30 - 31 Floating Point 4 bytes Mass reverse total
32 - 33 Floating Point 4 bytes Energy flow rate
34 - 35 Floating Point 4 bytes Energy forward total
36 - 37 Floating Point 4 bytes Energy reverse total
38 - 39 Floating Point 4 bytes Pressure
40 - 41 Floating Point 4 bytes Temperature
42 Unsigned Integer 2 bytes Super compressibility factor
43 Unsigned Integer 2 bytes Density
44 Unsigned Integer 2 bytes Kinematic viscosity
45 Unsigned Integer 2 bytes Heating Value
46 Unsigned Integer 2 bytes Path A. Velocity of gas
47 Unsigned Integer 2 bytes Path A. Velocity of sound
48 Unsigned Integer 2 bytes Path A. Readings in error
49 Unsigned Integer 2 bytes Path A. Last error
50 Unsigned Integer 2 bytes Path B. Velocity of gas
51 Unsigned Integer 2 bytes Path B. Velocity of sound
52 Unsigned Integer 2 bytes Path B. Readings in error
53 Unsigned Integer 2 bytes Path B. Last error
54 Unsigned Integer 2 bytes Path C. Velocity of gas
55 Unsigned Integer 2 bytes Path C. Velocity of sound
56 Unsigned Integer 2 bytes Path C. Readings in error
57 Unsigned Integer 2 bytes Path C. Last error
58 Unsigned Integer 2 bytes Path D. Velocity of gas
59 Unsigned Integer 2 bytes Path D. Velocity of sound
60 Unsigned Integer 2 bytes Path D. Readings in error
61 Unsigned Integer 2 bytes Path D. Last error
62 Unsigned Integer 2 bytes Path E. Velocity of gas
63 Unsigned Integer 2 bytes Path E. Velocity of sound
64 Unsigned Integer 2 bytes Path E. Readings in error
65 Unsigned Integer 2 bytes Path E. Last error
66 Unsigned Integer 2 bytes Path F. Velocity of gas
67 Unsigned Integer 2 bytes Path F. Velocity of sound
68 Unsigned Integer 2 bytes Path F. Readings in error
69 Unsigned Integer 2 bytes Path F. Last error
70 Unsigned Integer 2 bytes Internal update rate
71 Unsigned Integer 2 bytes Speed of sound high limit
72 Unsigned Integer 2 bytes Speed of sound low limit
73 Unsigned Integer 2 bytes Velocity high limit
74 Unsigned Integer 2 bytes Velocity low limit
75 Unsigned Integer 2 bytes Signal strength high limit
76 Unsigned Integer 2 bytes Signal strength low limit
77 Unsigned Integer 2 bytes Amplitude high limit
78 Unsigned Integer 2 bytes Amplitude low limit
79 Unsigned Integer 2 bytes Number in average
80 Unsigned Integer 2 bytes Version
81 Unsigned Integer 2 bytes Checksum