AT600 User’s Manual 101
Chapter 5. Communication
Command 169 (0xA9): Set Loop Current Zero
This command is to trim the zero or lower endpoint value of the loop current to its minimum.
Table 51: Request Data Bytes for Set Loop Current Zero
Byte Format Description
0-3 Float Externally Measured Loop Current Level, units of milliamperes
Table 52: Response Data Bytes for Set Loop Current Zero
Byte Format Description
0-3 Float Externally Measured Loop Current Level, units of milliamperes
Table 53:
Command-Specific Response Codes for Set Loop Current Zero
Code Class Description
0 Success No Command-Specific Errors
1-2 Undefined
3 Error Passed Parameter Too Large
4 Error Passed Parameter Too Small
5 Error Too Few Data Bytes Received
6 Error Device-Specific Command Error
7Error In Write Protect Mode
8Undefined
9 Error Incorrect Loop Current Mode or Value
10 - 15 Undefined
16 Error Access Restricted
17-31 Undefined
32 Error Busy
33 - 127 Undefined