LTH Electronics MXD75 - Page 572

Registers
Modbus RS485 Interface
Operating Guide
- 41 -
Registers
Electrodeless Conductivity Input Configuration
Electrodeless Conductivity Configuration
4730 Get/Set Channel 1 Mode INT Input Mode Setting 1080 = Online
5320 Channel 2 1081 = Offline
5920 Channel 3
4731 Get/Set Channel 1 Units INT Units 1005 = Siemens
5321 Channel 2 1007 = TDS (ppm)
5921 Channel 3 1008 = Solution
4732 Get/Set Channel 1 Sensor Type INT Electrodeless Sensor
Type
1180 = ECS20
5322 Channel 2 1181 = ECS40
5922 Channel 3 1182 = ECS48
1183 = Custom
4733 Get/Set Channel 1 Cell Constant* FLOAT Electrodeless Cell
Constant Value
*(only available when
Electrodeless Cell set
Custom)
1.00 to 15.00
5323 Channel 2
5923 Channel 3
4735 Get/Set Channel 1 Range INT Range
*(Valid ranges depend
upon selected units, see
Electrodeless
Conductivity manual for
more information)
1013 = Auto
5325 Channel 2 1016 = 0-999.9 µs/cm
5925 Channel 3 1017 = 0-9.999 ms/cm
1018 = 0-99.99 ms/cm
1019 = 0-999.9 ms/cm
1026 = 0-999.9 ppm
1027 = 0-9999 ppm
1028 = 0-99.99 ppt
1029 = %NaOH
1030 = %NaCL
1031 = %H2SO4
1032 = %HCL
1033 = %H3PO4
1034 = %HNO
1035 = Salinity
1036 = Custom 1
1037 = Custom 2
4736 Get/Set Channel 1 Custom Curve 1
Conductivity
Range
INT Custom Solution Curve
1 Conductivity
Operating Range
1567 = 0-9.999 µS/cm
5326 Channel 2 1568 = 0-99.99 ms/cm
5926 Channel 3 1569 = 0-999.9 ms/cm
1570 = 0-9999 ms/cm
4737 Get/Set Channel 1 Custom Curve 1
Points
INT Number of Points for
Custom Solution Curve
1
1 to 9
5327 Channel 2
5927 Channel 3
4738 Get/Set Channel 1 Custom Curve 1
First Units
INT 1
st
Character of Custom
Curve 1 Units
Refer To Table 1
5328 Channel 2
5928 Channel 3
4739 Get/Set Channel 1 Custom Curve 1
Second Units
INT 2
nd
Character of Custom
Curve 1 Units
5329 Channel 2
5929 Channel 3