Microsensor MPM4706 Operation Manual page 7

The MS Setonline communication software can be used to read the
basic information (including level range and temperature compensation
range, version, etc.) of the transmitter with RS485 interface, display the
actual level value, set the new zero point, configure the analog output,
and set the instrument address with the assistance of a RS485
conversion module.
Note: The "MS Setonline " software can be downloaded from Micro
Sensor website.
4.3.1 How to use RS485 Communication Software and
Precautions
4.3.1.1 Transmitter Parameters Reading Method
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