Baker Hughes Panametrics XMT686i, User Manual

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Communications Options User’s Guide 11
Chapter 1. Modbus Communications
Table 5: MODBUS Registers for a 2-Channel Liquid Flowmeter
MODBUS Reg # Description
Scaling
(decimal places) Size in Bytes
1
1
Clear Totalizers
2 (16 bit signed int)
2, 3** CH 1 Velocity 2 4 (32 bit Long Integer)
4, 5* CH 1 Volumetric -- 4 (IEEE 32 bit Float)
6, 7** CH 1 +Totals Register 10 4 (32 bit Long Integer)
8, 9** CH 1 -Totals Register 10 4 (32 bit Long Integer)
10 CH 1 #T Digits 0 2 (16 bit signed int)
11, 12** CH 1 Totalizer Time 2 4 (32 bit Long Integer)
13
2
CH 1 Error Value
0 2 (16 bit signed int)
14, 15** CH 1 SSUP 1 4 (32 bit Long Integer)
16, 17** CH 1 SSDN 1 4 (32 bit Long Integer)
18, 19** CH 1 SNDSP 0 4 (32 bit Long Integer)
20, 21** CH 2 Velocity 2 4 (32 bit Long Integer)
22, 23* CH 2 Volumetric -- 4 (IEEE 32 bit Float)
24, 25** CH 2 + Totals Register 28 4 (32 bit Long Integer)
26, 27** CH 2 - Totals Register 28 4 (32 bit Long Integer)
28 CH 2 # T Digits 0 2 (16 bit signed int)
29, 30** CH 2 Totalizer Time 2 4 (32 bit Long Integer)
31
2
CH 2 Error Value
0 2 (16 bit signed int)
32, 33** CH 2 SSUP 1 4 (32 bit Long Integer)
34, 35** CH 2 SSDN 1 4 (32 bit Long Integer)
36, 37** CH 2 SNDSP 0 4 (32 bit Long Integer)
38, 39**
3
AVG Velocity
2 4 (32 bit Long Integer)
40, 41*
3
AVG Volumetric
-- 4 (IEEE 32 bit Float)
42, 43**
3
AVG + Totals
Register 46 4 (32 bit Long Integer)
44, 45**
3
AVG - Totals
Register 46 4 (32 bit Long Integer)
46 AVG #T Digits 0 2 (16 bit signed int)
47, 48**
3
AVG Totalizer Time
2 4 (32 bit Long Integer)
49
4
AVG Error Value
0 2 (16 bit signed int)
50, 51**
3
AVG SSUP
1 4 (32 bit Long Integer)
52, 53**
3
AVG SSDN
1 4 (32 bit Long Integer)
54, 55**
3
AVG SNDSP
0 4 (32 bit Long Integer)
56, 57* CH 1 Power -- 4 (IEEE 32 bit Float)
58, 59** CH 1 +Energy Register 62 4 (32 bit Long Integer)
60, 61** CH 1 -Energy Register 62 4 (32 bit Long Integer)
62 CH 1 # Energy Digits 0 2 (16 bit signed int)
63, 64** CH 1 TempS 2 4 (32 bit Long Integer)
65, 66** CH 1 TempR 2 4 (32 bit Long Integer)
67, 68** CH 1 TS-TR 2 4 (32 bit Long Integer)