Chapter 6. Communication120 AquaTrans™ AT600 User’s ManualCommand 169 (0xA9): Set Loop Current ZeroThis command is to trim the zero or lower endpoint value of the loop current to its minimum.Table 53: Request Data Bytes for Set Loop Current ZeroByte Format Description0-3 Float Externally Measured Loop Current Level, units of milliamperesTable 54: Response Data Bytes for Set Loop Current ZeroByte Format Description0-3 Float Externally Measured Loop Current Level, units of milliamperesTable 55: Command-Specific Response Codes for Set Loop Current ZeroCode Class Description0 Success No Command-Specific Errors1-2 Undefined3 Error Passed Parameter Too Large4 Error Passed Parameter Too Small5 Error Too Few Data Bytes Received6 Error Device-Specific Command Error7 Error In Write Protect Mode8 Undefined9 Error Incorrect Loop Current Mode or Value10 - 15 Undefined16 Error Access Restricted17-31 Undefined32 Error Busy33 - 127 Undefined
