ProSoft Technology MVI56-AFC - Manual (Page 288)

Reference MVI56-AFC ♦ ControlLogix Platform
User Manual Liquid and Gas Flow Computer
Page 288 of 316 ProSoft Technology, Inc.
February 25, 2011
The cumulative status bits are defined as follows:
Offset End Offset
00 Stream 1 active
01 Stream 2 active
02 Stream 3 active
03 Stream 4 active
11 Meter enabled
12 Backplane Communication Fault
13 Measurement Configuration Changed
14 Power up
15 Cold Start
The following 20 words (default configuration) will depend on the meter type and
product group as follows:
14.5.3 Orifice (Differential) Meter with Gas Product
Start Offset End Offset Data Format Type Description
10 11 Accumulator Snapshot Accumulator totalizer, net
12 13 Floating point Snapshot Accumulator residue, net
14 15 Floating point Flow weighted average Flow rate, net
16 17 Floating point Flow weighted average Temperature
18 19 Floating point Flow weighted average Pressure
20 21 Floating point Flow weighted average Differential pressure
22 Word Flow weighted average Relative density, e-4
23 Word Flow weighted average Compressibility, reference, e-4
24 Word Flow weighted average Compressibility, flowing, e-4
25 Word Flow weighted average Supercompressibility, e-4
26 Word Flow weighted average Velocity of approach factor, Ev, e-4
27 Word Flow weighted average Expansion factor, Y, e-4
28 Word Flow weighted average Coefficient of discharge, Cd, e-4
29 Word (available)