AquaTrans™ AT600 User’s Manual 157Chapter 6. CommunicationCommand 226 (0xE2): Read Flowmeter S/NThis command is to read flow meter s/n.Table 161: Request Data Bytes for Read Flowmeter S/NByte Format Description0 Unsigned-8 Flowmeter S/N:1. Electronic S/N2. UP Sensor3. S/N4. DN Sensor S/NTable 162: Response Data Bytes for Read Flowmeter S/NByte Format Description0 Unsigned-8 signal setup type:1. Electronic S/N2. UP Sensor3. S/N4. DN Sensor S/N1 - 16 Unsigned-8 S/NTable 163: Command-Specific Response Codes for Read Flowmeter S/NCode Class Description0 Success No Command-Specific Errors1 Undefined2 Error Invalid Selection3-4 Undefined5 Error Too Few Data Bytes Received6 Error Device-Specific Command Error7-127 Undefined