7ML19985GE04
SITRANS LC500 – OPERATING INSTRUCTIONS
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HART Conformance and Command Class
SITRANS LC500 transmitter Conformance and Command Class summary.
Command
Number
Description
Usage
Conformance Class #1
0
Return Unique Identifier
Universal
1
Read Primary Variable
Conformance Class #1A
0
Return Unique Identifier
Universal
2
Read PV Current and Percent of Range
Conformance Class #2
11
Read Unique Identifier Associated with Tag
Universal
12
Read Message
13
Read Tag, Descriptor, and Date
14
Read Primary Variable Sensor Information
15
Read Primary Variable Output Information
16
Read Final Assembly Number
Conformance Class #3
3
Read Dynamic Variables and PV Current
Universal
33
Read Selected Dynamic Variables
Common Practice
48
Read Additional Transmitter Status
Common Practice
50
Read Dynamic Variable Assignments
Common Practice
Conformance Class #4
34
Write PV Damping Value
Common Practice
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 Primary Var. Current Mode
Conformance Class #5
6
Write Polling Address
Universal
17
Write Message
18
Write Tag, Descriptor and Date
19
Write Final Assembly Number
44
Write Primary Variable Units
Common Practice
45
Trim Primary Variable Current DAC Zero
46
Trim Primary Variable Current DAC Gain
49
Write Primary Variable Sensor Serial Number
59
Write Number of Response Preambles