STS DTM.OCS.S, Operating Manual, Page: 15 / 33

Operating manual Digital Transmitter DTM.OCS.S / DTM.OCS.S/N
Communication with the DTM.OCS.S transmitter
Doc-Nr. 10.00.0430
15
Status message Description
OK Command has been executed successfully
FAIL
Command execution has been failed
BUSY
The device is busy, try again later
ERROR Internal error
Tab. 5: Status messages
For a detailed example please see chapter 5.4.4.
5.4.3 List of STS commands
Listed below are the provided STS commands and their associated
parameters. Commands may be called with multiple parameters
combined.
5.4.3.1 MEASURE
The MEASURE command reads out the currently present pressure
and temperature.
Parameter Example Exemplary answer Description
(no
parameters) MEASURE
–P 2.9004 –PU
mH2O
–T 27.6 –TU °C
reads out currently measured values
using default settings

2.9004 mH2O, 27.6 °C)
-PU -PU mbar MEASURE
–P 284.44 –PU mbar
–T 27.6 –TU °C
returns the pressure in the requested
unit

284.44 mbar, 27.6 °C
-TU -TU K MEASURE
–P 284.44 –PU mbar
–T 300.8 –TU K
returns the temperature in the
requested unit

284.44 mbar, 300.8 K
-UO -UO 0.1 MEASURE
–P 3.0004 –PU
mH2O
–T 27.6 –TU °C
adds an offset to the measured
pressure value (the current default unit
is used)

3.0004 mH2O, 27.6 °C
-UG -UG 2.0 MEASURE
–P 5.8008 –PU
mH2O
–T 27.6 –TU °C
multiplies the measured pressure value
UG times (the default unit is used)
NOTE! If a user offset (UO) is used then
the displayed pressure
p
d
is calculated
as follows
(
p
m
is the measured pressure value):
p
d
= UG × (p
m
+ UO)

5.8008 mH2O, 27.6 °C
-TARE_V -TARE_V 6.87 - sets tare

6.87 mH2O
-DTW_V -DTW_V 2.7 - sets distance to water

2.7 mH2O