dynasonics TFX Ultra User Manual

Modbus Register Mappings for Modbus RTU and Modbus TCP/IP
Data
Component
Name
MODBUS Registers
Units
Long Integer
Format
Single Precision
Floating Point
Format
Double Precision
Floating Point
Format
Signal Strength 40100 - 40101 40200 - 40201 40300 - 40303 —
Flow Rate 40102 - 40103 40202 - 40203 40304 - 40307
Gallons, Liters, MGallons, Cubic Feet, Cubic Meters,
Acre Feet, Oil Barrel, Liquid Barrel, Feet, Meters, Lb,
Kg, BTU, MBTU, MMBTU, TON
Per
Second, Minute, Hour, Day
Net Totalizer 40104 - 40105 40204 - 40205 40308 - 40311
Positive Totalizer 40106 - 40107 40206 - 40207 40312 - 40315
Negative Totalizer 40108 - 40109 40208 - 40209 40316 - 40319
Temperature 1 40110 - 40111 40210 - 40211 40320 - 40323 ºC
Temperature 2 40112 - 40113 40212 - 40213 40324 - 40327 ºC
Di Temp (1-2) 40114 - 40115 40214 - 40215 40328 - 40331 ºC
Di Temp (2-1) 40116 - 40117 40216 - 40217 40332 - 40335 ºC
Abs Di Temp 40118 - 40119 40218 - 40219 40336 - 40339 ºC
Temperature 1 40120 - 40121 40220 - 40221 40340 - 40343 ºF
Temperature 2 40122 - 40123 40222 - 40223 40344 - 40347 ºF
Di Temp (1-2) 40124 - 40125 40224 - 40225 40348 - 40351 ºF
Di Temp (2-1) 40126 - 40127 40226 - 40227 40352 - 40355 ºF
Abs Di Temp 40128 - 40129 40228 - 40229 40356 - 40359 ºF
Flow Rate 40130 - 40131 40230 - 40231 40360 - 40363 GPM
Flow Rate 40132 - 40133 40232 - 40233 40364 - 40367 LPM
Flow Rate 40134 - 40135 40234 - 40235 40368 - 40371 CFH
Flow Rate 40136 - 40137 40236 - 40237 40372 - 40375 CMH
Flow Rate 40138 - 40139 40238 - 40239 40376 - 40379 FPS
Flow Rate 40140 - 40141 40240 - 40241 40380 - 40383 MPS
Flow
Unit Code
40142 - 40143 40242 - 40243 40384 - 40387
1 = Gallons
2 = Liters
3 = MGallons
4 = Cubic Feet
5 = Cubic Meter
6 = Acre Feet
7 = Oil Barrel
8 = Liq Barrel
9 = Feet
10 = Meters
11 = LB
12 = Kg
13 = BTU
14 = MBTU
15 = MMBTU
16 = Ton
17 = KJ
18 = kWh
19 = MWh
Total
Unit Code
40144 - 40145 40244 - 40245 40388 - 40391
Total Exponent
Unit Code
40146 - 40147 40246 - 40247 40392 - 40395
1 = E-1
2 = E0
3 = E1
4 = E2
5 = E3
6 = E4
7 = E5
8 = E6
Time
Unit Code
40148 - 40149 40248 - 40249 40396 - 40399
1 = Second
2 = Minute
3 = Hour
4 = Day
5 = msec
6 = usec
7 = nsec
8 = psec
Table 13: Modbus register map for ‘Little-endian’ word order master devices
For reference: If the transmitters Net Totalizer = 12345678 hex
Register 40102 would contain 5678 hex (Word Low)
Register 40103 would contain 1234 hex (Word High)
Communications Protocols
Page 73 May 2016 TTM-UM-00136-EN-06

dynasonics TFX Ultra Specifications

General

Brand	dynasonics
Model	TFX Ultra
Category	Measuring Instruments
Language	English