Panametrics HydroProII, User Manual

Page: 74 / 104

Appendix A. HygroPro
II
HART
®
Field Device Specification
62 HygroPro
II
User's Manual
A.9.22 Command 161 (0xA1): Read Saturation Table Point
This command is to read a given temperature saturation table point.
Request Data Bytes
Response Data Bytes
Command-Specific Response Codes
A.9.23 Command 162 (0xA2): Set Temperature Coefficients
This command sets the temperature coefficients.
Request Data Bytes
Response Data Bytes
Command-Specific Response Codes
Byte Format Description
0 Unsigned-8 Index of Saturation point.
Byte Format Description
0 Unsigned-8 Index of Saturation Table point.
1 ~ 4 Float Tempearture deg C
5 ~ 8 Float Saturation Constant
Code Class Description
0 Success No Command-Specific Errors
1 Error Index Out of Bounds.
2 ~ 127 Undefined
Byte Format Description
0 ~ 3 Float Calibration Temperature
4 ~ 7 Float Temperature Dependence
8 ~ 11 Float Dampen Factor
Byte Format Description
0 ~ 3 Float Calibration Temperature
4 ~ 7 Float Temperature Dependence
8 ~ 11 Float Dampen Factor
Code Class Description
0 Success No Command-Specific Errors
1-4 Undefined