Manual – Starflow QSD Model 6527B and 6537A
Unidata Manual - 6527B and 6537A Starflow QSD User Manual 08 05 2023.docx
Page 81
Settings:
Serial No.
- This is not configurable
QSD Settings:
QSD Modbus Addr
– This can be set between 0-254 for multiple Modbus instruments
on a single bus.
Low Battery (V)
– This Voltage setting determines when the Ultrasonic sensors will no
longer be powered to take measurements. i.e., if the setting is 10.5V, then ultrasonics
will no longer take readings until the power returns to above 10.5V. The minimum value
is 8V.
SDI-12 Settings:
SDI-12 Addr.
– This can be set according to how many instruments are on a single SDI-
12 bus
U.Sonic DEPTH Settings:
Zero result when below MoD –
This will provide a zero-value reading if the Ultrasonic
level is below the Minimum operating depth (40mm); if not enabled, it may provide
sporadic results if the depth is too low.
U.Offset (mm) –
This is the offset between the base of the unit and the Ultrasonic
sensor; this value is added to the depth above the sensor when data is recorded.
Pressure DEPTH Settings:
Zero result on FAIL –
If the Pressure sensor has failed or is unable to take a reading,
the returned result will be zero.
Show -ve Depth –
As the sensor is non-vented the depth can record small negative
readings; this can be enabled to show these.
P.Offset (mm) –
As the sensor is non-vented the pressure sensor value may vary on
site compared to when it’s sent from the factory, this value allows for the offset to be
adjusted, once the instrument is installed.
Enable Barometric Ref –
Enable the use of the external barometric reference module
(6515)