Appendix A Modbus Register - Hach NO3D sc User Manual

Appendix A Modbus Register

Tag Name Register #
NITRATE NO3-N 40001
NITRATE NO3 40003
CL- 40005
TEMP DEG C 40007
TEMP DEG F 40009
CHLORI COMPENS 40013
DATA LOG INTRVL 40014
SENS INTERVAL 40015
TEMP SELECT 40016
PARAMETER
40017
SELECT
UNIT SELECT 40018
TEMP. OFFSET C 40019
TEMP. OFFSET F 40021
SENSOR NAME 40024
CAL CONFIG 40032
SENSOR CODE 40033
Last Sensor Code
40041
[day]
Last Calibration
40042
[day]
SERIAL NUMBER 40043
SOFTWARE VERS 40049
DRIVER VERS 40051
STRUCTURE
40053
VERSION
CONTENT
40054
VERSION
FIRMWARE
40055
VERSION
DATE SENSOR
40068
CODE
DATE CAL POINT 1 40070
DATE CALPOINT 2 40072
SENSOR CODE 40074
DATE 40075
NO3 N CONC 1 40077
Table 4 Sensor Modbus Register
Data Type Length
Float 2
Float 2
Float 2
Float 2
Float 2
Unsigned
1
Integer
Unsigned
1
Integer
Unsigned
1
Integer
Unsigned
1
Integer
Unsigned
1
Integer
Unsigned
1
Integer
Float 2
Float 2
String 8
Unsigned
1
Integer
String 8
Unsigned
1
Integer
Unsigned
1
Integer
String 6
Float 2
Float 2
Unsigned
1
Integer
Unsigned
1
Integer
Unsigned
1
Integer
Time2 2
Time2 2
Time2 2
Unsigned
1
Integer
Time2 2
Float 2
Discrete Min/Max
R/W
Range Range
R 0/2000
R 0/2576
R 0/2000
R –30/100
R –54/180
R/W 0/1
R/W 0/1/2/3/4/5/
6/7/8/9
R/W 30/300
R/W U25/26
R/W P19/42
R/W U0/2
R/W –1.5/1.5
R/W –2.7/2.7
R/W
R/W 0/1/2/3/4/5/
6/7
R/W
R
R
R/W
R 0/655.35
R 0/655.35
R 0/65535
R 0/65535
R 0/65535
R
R
R
R 0/1/2/3/4/5/
6/7
R
R 0/2000
Description
Nitrate in mg/L
Nitrate in mg/L
Cl- mg/L
Temp in Deg Celsius
Temp Fahrenheit
0/730
0/730
45