Panametrics HydroProII, Руководство пользователя

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HygroPro
II
User's Manual 59
Appendix A. HygroPro
II
HART
®
Field Device Specification
A.9.17 Command 156 (0x9C): Set Pressure Curve
This command sets the two point pressure curve.
Request Data Bytes
Response Data Bytes
Command-Specific Response Codes
A.9.18 Command 157 (0x9D): Read Pressure Curve
This command reads the two point pressure curve.
Request Data Bytes
Response Data Bytes
Byte Format Description
0 ~ 3 Float Low End mV
4 ~ 7 Float Low End PSIg
8 ~ 11 Float High End mV
12 ~ 15 Float High End PSIg
Byte Format Description
0 ~ 3 Float Low End mV
4 ~ 7 Float Low End PSIg
8 ~ 11 Float High End mV
12 ~ 15 Float High End PSIg
Code Class Description
0 Success No Command-Specific Errors
1-4 Undefined
5 Error Too Few Data Bytes Received
6 Error Device-Specific Command Error
7 Error In Write Protect Mode
8-15 Undefined
16 Error Access Restricted
8-127 Undefined
Byte Format Description
None
Byte Format Description
0 ~ 3 Float Low End mV
4 ~ 7 Float Low End PSIg