Tables of Contents
Tables of Contents .....................................................................................................................................................2
1 Product Introduction ...............................................................................................................................................4
2 Installation................................................................................................................................................................7
Packing List ..................................................................................................................................................8
Installation ....................................................................................................................................................9
2.2.1 Device Interface Introduction..........................................................................................................9
2.2.2 Connect with USB Cable ..............................................................................................................10
2.2.3 M12 Cable.......................................................................................................................................10
2.2.4 Install the device. ...........................................................................................................................12
3 Device's Operating Mode ....................................................................................................................................17
Configure the device via USB port..........................................................................................................18
SenseCAP ONE Configuration Tool .......................................................................................................19
Serial debug tool........................................................................................................................................23
4 Communication Protocols ...................................................................................................................................24
Modbus-RTU Protocol ..............................................................................................................................25
4.1.1 Modbus-RTU Protocol Message Format....................................................................................25
4.1.2 Register Address Definition ..........................................................................................................26
4.1.3 Modbus-RTU Read........................................................................................................................27
4.1.4 Noise sensor...................................................................................................................................31
ASCII Protocol............................................................................................................................................33
4.2.1 Command definition.......................................................................................................................33
4.2.2 Query Command Format ..............................................................................................................33
4.2.3 Setting Command Format.............................................................................................................34
4.2.4 Command List.................................................................................................................................34
SDI-12 .........................................................................................................................................................41
4.3.1 SDI-12 command and response ..................................................................................................41
4.3.2 SDI-12 Read ...................................................................................................................................44
5 Error code ..............................................................................................................................................................49
Modbus error code ....................................................................................................................................49
ASCII error code ........................................................................................................................................49
SDI-12 error code......................................................................................................................................49
