Sentinel LNG User’s Manual
181
Chapter 7. HART Communications
7.8 Universal Commands
All universal commands are implemented per the HART Universal Command Specification (HCF_SPEC-127, rev. 6.0).
The transducer serial number is not relevant to flowmeters, so a zero is returned in the first two data bytes of
Command 14, Read Primary Variable Transducer Information.
7.9 Common-Practice Commands
7.9.1
Supported Common Practice Commands
Number
Function
33
Read Device Variables
34
Write Primary Variable Damping Value
35
Write Primary Variable Range Values
36
Set Primary Variable Upper Range Value
37
Set Primary Variable Lower Range Value
38
Reset Configuration Changed Flag
40
Enter/Exit Fixed Current Mode
41
Perform Self Test - restricted
42
Perform Device Reset
43
Set Primary Variable Zero
44
Write Primary Variable Units
45
Trim Loop Current Zero
46
Trim Loop Current Gain
48
Read Additional Device Status
49
Write Primary Variable Transducer Serial Number
50
Read Dynamic Variable Assignments
51
Write Dynamic Variable Assignments
52
Set Device Variable Zero
53
Write Device Variable Units
54
Read Device Variable Information
55
Write Device Damping Value
59
Write Number of Response Preambles
72
Squawk
Содержание Sentinel LCT
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Страница 12: ...Contents x Sentinel LNG User s Manual...
Страница 26: ...Chapter 1 Features and Capabilities Sentinel LNG User s Manual 14...
Страница 178: ...Chapter 5 Using PanaView 166 Sentinel LNG User s Manual...
Страница 184: ...Chapter 6 MODBUS Communications 172 Sentinel LNG User s Manual...
Страница 202: ...Chapter 7 HART Communications 190 Sentinel LNG User s Manual...
Страница 220: ...Chapter 9 Troubleshooting 208 Sentinel LNG User s Manual...
Страница 222: ...Appendix A Menu Maps 210 Sentinel LNG User s Manual...
Страница 230: ...Appendix A Menu Maps Sentinel LNG User s Manual 218...
Страница 232: ...Appendix B CE Mark Compliance and High Noise Areas 220 Sentinel LNG User s Manual...
Страница 236: ...Appendix C Data Records 224 Sentinel LNG User s Manual...
Страница 240: ...Appendix C Service Record 228 Sentinel LNG User s Manual...
Страница 244: ...Index 232 Sentinel LNG User s Manual...
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