Hach-Lange 9187 sc - Manual (Page 45)

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Appendix D Modbus Register Information
Table 2 Sensor Modbus Registers
Tag Name Register # Data Type Length R/W Description
Main Measurement Parameter in
mg/L
40001 Float 2 R
Concentration Measurement Tag in
mg/L
pH Measurement Param. 40003 Float 2 R pH Measurement Tag
Temperature measurement 40005 Float 2 R Temperature measurement
Current Measurement Parameter in
µA
40007 Float 2 R Current measurement in µA
Main Measurement Parameter in
ppm
40009 Float 2 R
Concentration Measurement Tag in
ppm
Main Measurement Parameter in ppb 40011 Float 2 R
Concentration Measurement Tag in
ppb
Main Measurement Parameter
in µg/L
40013 Float 2 R
Concentration Measurement Tag in
µg/L
Current Measurement Parameter in
nA
40015 Float 2 R Current measurement in nA
Raw pH measurement 40017 Float 2 R Raw pH measurement
mV Raw measurement 40019 Float 2 R Raw ORP measurement
Raw Temperature measurement 40021 Float 2 R Raw Temperature measurement
AutoRange Concentration in ppX 40023 Integer 1 R Auto Ranging Tag in ppX
AutoRange Concentration in Xg/L 40024 Integer 1 R Auto Ranging Tag in xg/L
AutoRange Current 40025 Integer 1 R
Auto Ranging redirection of nA-µA
units
Concentration Tag-based 40026 Integer 1 R
Redirection tag for concentration
ppm-mg/L units
Temperature Tag-based 40027 Integer 1 R/W
Redirection tag for temperature unit
(°C-°F)
Sensor Name[0] 40028 Integer 1 R/W Sensor Name[0]
Sensor Name[1] 40029 Integer 1 R/W Sensor Name[1]
Sensor Name[2] 40030 Integer 1 R/W Sensor Name[2]
Sensor Name[3] 40031 Integer 1 R/W Sensor Name[3]
Sensor Name[4] 40032 Integer 1 R/W Sensor Name[4]
Sensor Name[5] 40033 Integer 1 R/W Sensor Name[5]
Function code 40034 Integer 1 Function code
Next Step 40035 Integer 1 Next Step
Password 40036 Pass 1 R/W Password
Serial Number[0] 40037 Integer 1 R/W Serial Number[0]
Serial Number[1] 40038 Integer 1 R/W Serial Number[1]
Serial Number[2] 40039 Integer 1 R/W Serial Number[2]
Application toogle 40040 Integer 1 R/W 9184..9187 applications
Active Concentration unit 40041 Integer 1 R/W
Active concentration unit (ppm or
mg/L)
Concentration unit toogle 40042 Bit 1 R/W Concentration unit toogle (ppm-mg/L)
Temperature unit toogle 40043 Bit 1 R/W Temperature unit toogle (°C-°F)
Concentration offset unit 40044 Integer 1 R Concentration offset unit (na-µA)
Compensation pH toogle 40045 Integer 1 R/W
Compensation pH toogle
(manual-auto)
pH display format toogle 40046 Bit 1 R/W pH display format XX.X or XX.XX