
20
Modbus Registers
Common Registers
Register
Size
Mode &
Access Level
(R/W)
Data Type
Description
9001
1
R/W
ushort
Device ID = 19 for RDO Titan31 for RDO PRO-X35 for
RDO Blue
9002
2
R/W
ulong
Device serial number
9004
3
R/W
time
Manufacture date
Sensor Status Registers
Register
Size
Mode &
Access Level
(R/W)
Data Type
Description
0005
3
R1
time
Cap start date/time
0 = no cap
0008
3
R1
time
Cap end of usable life date/time
0 = no cap
Device Specific Register 0042 Data Quality ID
Register 0042 is responsible for returning the various data quality IDs for the RDO sensor. For a list of the Data Quality IDs
and definitions, see the Sensor Health Table in the Service and Troubleshooting section of this manual.
Summary of Contents for RDO PRO-X
Page 23: ...23 Dissolved Oxygen Saturation...
Page 26: ...26 Calibration Calculations...
Page 29: ...29 Declaration of Similarity...