In-Situ Aqua TROLL 400 Modbus and SDI-12 Reference Guide - Manual (Page 41)

Register Size
(registers)
Mode & Access Level
(R/W)
Data
Type
Description
0583 2 R1/W3 float Off line sentinel value
(default = 0.0)
0585 1 R1 16 bits Available Units = 0x0001 (1)
Density of Water
Density of water is calculated from salinity and temperature.
0586 2 R1 float Measured value, p
0588 1 R1 ushort Parameter ID = 14
(density of water)
0589 1 R1/W2 ushort Units ID
129 = g/cm
3
(default)
0590 1 R1 ushort Data Quality ID
0591 2 R1/W3 float Off line sentinel value
(default = 0.0)
0593 1 R1 16 bits Available Units = 0x0001 (1)
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