Hach-Lange 3798-S sc - Manual (Page 31)

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Appendix A ModBUS Register Information
Table A-3 Sensor Modbus Registers
Tag Name Register # Data Type
Lengt
h
R/W Description
Measurement mS/cm 40001 Float 2 R Conductivity in mS/cm
Measurement Ohm.cm 40003 Float 2 R Resistivity Ohm.cm
Measurement temperature 40005 Float 2 R Temperature
Measurement uScm 40007 Float 2 R Conductivity in uS/cm
Measurement S/m 40009 Float 2 R Conductivity in S/m
Measurement mS/m 40011 Float 2 R Conductivity in mS/m
Measurement KOhm.cm 40013 Float 2 R Resistivity KOhm.cm
Measurement Ohm.m 40015 Float 2 R Resistivity Ohm.m
Measurement Ohm.m (2) 40017 Float 2 R Resistivity Ohm.m2
AutoRange S/cm 40019 Integer 1 R Auto Ranging redirection
AutoRange S/m 40020 Integer 1 R Auto Ranging redirection of Sm
AutoRange Ohm.cm 40021 Integer 1 R Auto Ranging redirection of Ohm.cm
AutoRange Ohm.m 40022 Integer 1 R Auto Ranging of Ohm.m
measurement raw temperature 40023 Float 2 R Raw Temperature
Conductivity unit 40025 Integer 1 R Conductivity unit
Temperature unit 40026 Bit 1 R/W Temperature unit
Output Mode 40027 Integer 1 R/W OutputMode
Sensorname[0] 40028 Integer 1 R/W sensorname[0]
Sensorname[1] 40029 Integer 1 R/W sensorname[1]
Sensorname[2] 40030 Integer 1 R/W sensorname[2]
Sensorname[3] 40031 Integer 1 R/W sensorname[3]
Sensorname[4] 40032 Integer 1 R/W sensorname[4]
Sensorname[5] 40033 Integer 1 R/W sensorname[5]
Software Version (float) 40034 Float 2 R/W Software version
Driver Version (float) 40036 Float 2 R/W Driver version
Mains Frequency 50Hz 40038 Bit 1 R/W Main Frequency
Function code 40039 Integer 1 R/W Function Code
Next state 40040 Integer 1 R/W Next Step
Password 40041 Password 1 R/W Password
Serial number[1] 40042 Integer 1 R/W Serial number[0]
Serial number[2] 40043 Integer 1 R/W Serial number[1]
Serial number[3] 40044 Integer 1 R/W Serial number[2]
Conductivity parameter 40045 Bit 1 R/W &CMD_kunit
Temperature unit 40046 Bit 1 R/W &CMD_tunit
Offset correction 40047 Float 2 R/W Resistivity Offset
Electrical Calibration Resistance 40049 Float 2 R/W Resistivity Adjust vaue
Electrical Slope 40051 Float 2 R/W Electrical slope
Process Slope 40053 Float 2 R/W Process slope
Main Calibration Adjust Value 40055 Float 2 R/W Cal Conductivity Adjust Value
Second. Calibration Adjust Value 40057 Float 2 R/W Cal Temperature Adjust Value
Temporary Meas.[0] 40059 Float 2 R/W Temporary Measurement[0]
Temporary Meas.[1] 40061 Float 2 R/W Temporary Measurement[1]