Hach si792 D series, User Manual

Page: 62 / 96

Operation—Foundation Fieldbus
60
PROCESS_PRESSURE Sets the process pressure R/W 4 float
0–9.999 BAR
0–999.9 kPa
0–145 PSI
Default: 1.013 BAR
SALINITY Sets the salinity value R/W 4 float
0–45 g/kg
Default: 0 g/kg
Calibration
CALIBRATION_MODE Sets the calibration mode R/W 1 uns8
0 = Sat
1 = Conc
CAL_HIGH
The slope of the Oxy sensor in
Ampere
R/W 4 float
30–110 Sensor A
220–525 Sensor B
Default: 60 E-9A
CAL_ZERO
The zero offset resulting from a
calibration in Ampere
R/W 4 float
–2–2
Default: 0 E-9A
CAL_SETTLINGTIME
Shows the settling time in
seconds
R 4 float
Default: 0 s
CAL_RH
Shows the relative humidity in
%
R 4 float
CAL_PRESSURE Shows the pressure R 4 float
CAL_TEMP
Shows the temperature which
was used during calibration
R 4 float
Table 19 Transducer block bus parameters (continued)
Parameter Description R/W Bytes
Data
type
Range