Nitto TGF450 Series, User Manual

Page: 29 / 47

User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
29 / 47
Digital setting address is as below.
Chart 6.3 Address of digital setting
Register Usage Restriction of
modification
Nature Date
type
2000~2001 D001 Max flow -1e5~1e6 Read/Write Float
2002~2003 D002 Min flow -1e5~1e6 Read/Write Float
2004~2005 D003 Max frequency output 0~1e6 Read/Write Float
2006~2007 D004 Min frequency output -1e5~1e6 Read/Write Float
2008~2009 D005 Small signal cut off 0~1e6 Read/Write Float
2014~2015 D008 K factor 0~1e6 Read/Write Float
2016~2017 D009 Density setting 0~1e6 Read/Write Float
2018~2019 D010 Pipe inner diameter 0~1e6 Read/Write Float
2020~2021 D011 Max temperature -1e5~1e6 Read/Write Float
2022~2023 D012 Min temperature -1e5~1e6 Read/Write Float
2024~2025 D013 Max pressure -1e5~1e6 Read/Write Float
2026~2027 D014 Min pressure -1e5~1e6 Read/Write Float
2028~2029 D015 Ambient pressure 0~1e6 Read/Write Float
2030~2031 D016 Temperature for standard
condition
-1e5~1e6 Read/Write Float
2032~2033 D017 Equivalent of pulse output 0~1e6 Read/Write Float
2034~2035 D018 Length of rectangle pipeline 0~1e6 Read/Write Float
2036~2037 D019 Width of rectangle pipeline 0~1e6 Read/Write Float
2058~2059 D030 Temperature for standard
condition
0~20
Read/Write Float
2064~2065 D033 Reference flow rate 0~1e6 Read/Write Float
The chart above indicates the register address, usage of the register, restriction of modification,
read/write nature and date type. The register above are all holding register, the supporting function
code is 03,04,06,16 function code.
6.2 Commends
Function code 03 and 04 are the codes supported for reading the registers. Function code 06 is for
writing one register. Function code 16 is for wrting multi registers. Function code 06 is only
supported for writing short date. Function code 16 is supported for writing both short date and float
date.