Manual – Starflow QSD Model 6527B and 6537A
Unidata Manual - 6527B and 6537A Starflow QSD User Manual 08 05 2023.docx
Page 74
Note:
Most SDI-12 outputs are 16 bit Integers and Larger Flow parameters (Flow Rate, Flow
and Total Flow) are configured as a 32 bit integer, the Flow Rate will require a multiplier of
0.001, and other flow parameters have a multiplier of 1.
All other parameter definitions can be referred to in
section 5.1.1
.
6. Click the Return button and then Exit.
11.2.
Configuring the Starflow QSD for Modbus RTU
When the Starflow QSD is a Modbus sensor, other Modbus recorders or PLCs can access,
and log data sensed by it. This can be useful if you have something with a limited number of
inputs, such as a Starflow QSD, but would prefer to have all data at a site logged by a single
logger or PLC. You could configure the Starflow QSD as a Modbus sensor and use a Neon
Remote Logger (IP logger) as a Modbus recorder to log the depth/velocity/flow from the
Starflow QSD, as well as whatever other instruments you have (e.g., wind speed/direction,
air temperature, rainfall).