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AppendixA Modbus register
Table 3 Sensor Modbus registers
Tag name Group name Register Data type Length R/W Description
TURBIDITY FNU Measurement 40001 Float 2 R Turbidity in FNU
TURBIDITY NTU Measurement 40001 Float 2 R Turbidity in NTU
TURBIDITY TEF Measurement 40001 Float 2 R Turbidity in TEF
TURBIDITY FTU Measurement 40001 Float 2 R Turbidity in FTU
TURBIDITY EBC Measurement 40003 Float 2 R Turbidity in EBC
SOLID mg/L Measurement 40005 Float 2 R Solid in mg/L
SOLID ppm Measurement 40005 Float 2 R Solid in ppm
SOLID g/L Measurement 40007 Float 2 R Solid in g/L
SOLID % Measurement 40009 Float 2 R Solid in percent
Reserved Reserved 40011 Unsigned integer 1 R Spare
SET PARAMETER Configuration 40012 Unsigned integer 1 R/W Parameter
UnitTM Unit 40013 Unsigned integer 1 R/W Turbidity unit
UnitDS Unit 40014 Unsigned integer 1 R/W Solid unit
OFFSET Calibration 40015 Float 2 R/W Turbidity offset
Factor TRB Calibration 40017 Float 2 R/W Turbidity factor
Factor TS Calibration 40019 Float 2 R/W Solid factor
Reserved Reserved 40021 Unsigned integer 1 R Reserved
RESPONSE TIME Configuration 40022 Unsigned integer 1 R/W Response time
CLEAN. INTERVAL Configuration 40023 Unsigned integer 1 R/W Cleaning interval
LOGGER INTERVAL Configuration 40024 Unsigned integer 1 R/W Logger interval
Outputmodekal Service 40025 Unsigned integer 1 R/W Output mode "Calibrate"
Outputmodesrv Service 40026 Unsigned integer 1 R/W Output mode "Service"
EDITED NAME Configuration 40027 String 8 R/W Measurement location
PROFILE COUNTER Configuration 40035 Unsigned integer 1 R/W Profile counter
SERIAL NUMBER Configuration 40036 String 6 R/W Serial number
CAL. DATE Configuration 40042 Time2 2 R Date of factory calibration
TURBIDITY Calibration 40044 Float 2 R
Turbidity sensor measurement
value
SOLID Calibration 40046 Float 2 R Solid sensor measurement value
PROGRAM Maintenance 40048 Float 2 R Application version
BOOTPROGR. Maintenance 40050 Float 2 R Bootloader version
STRUCTURE Maintenance 40052 Unsigned integer 1 R Structure driver version
FIRMWARE Maintenance 40053 Unsigned integer 1 R Register driver version
CONTENT Maintenance 40054 Unsigned integer 1 R Firmware driver version
FormatMinFNU Configuration 40055 Float 2 R Turbidity lower limit in FNU
FormatMaxFNU Configuration 40057 Float 2 R Turbidity upper limit in FNU
FormatMinEBC Configuration 40059 Float 2 R Turbidity lower limit in EBC
FormatMaxEBC Configuration 40061 Float 2 R Turbidity upper limit in EBC
FormatMinGL Configuration 40063 Float 2 R Solid lower limit in g/L
FormatMaxGL Configuration 40065 Float 2 R Solid upper limit in g/L
FormatMinMGL Configuration 40067 Float 2 R Solid lower limit in mg/L
FormatMaxMGL Configuration 40069 Float 2 R Solid upper limit in mg/L
FormatMinPR Configuration 40071 Float 2 R Solid upper limit in percent