Hart commands, Hart commands -6, 4 hart commands – CiDRA SONARtrac Quick Start User Manual
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4.4 HART
Commands
The following is a list of supported HART commands.
Command Name
HART 5 or 6
Supported
by CiDRA
Universal Commands
0 Read
unique
identifier
HART 5 & 6
YES
1
Read primary variable
HART 5 & 6
YES
2
Read current and percent of range
HART 5 & 6
YES
3
Read current and four (predefined) dynamic variables
HART 5 & 6
YES
4 Reserved
HART 5 & 6
YES
5 Reserved
HART 5 & 6
YES
6 Write
polling
address
HART 5 & 6
YES
7
Read loop configuration
HART 6
YES
8
Read dynamic variable families
HART 6
YES
9
Read Device Variables with Status
HART 6
YES
11
Read unique identifier associated with tag
HART 5 & 6
YES
12 Read
message
HART 5 & 6
YES
13
Read tag, descriptor, date
HART 5 & 6
YES
14
Read PV sensor information
HART 5 & 6
YES
15
Read output information
HART 5 & 6
YES
16
Read final assembly number
HART 5 & 6
YES
17 Write
message
HART 5 & 6
YES
18
Write tag, descriptor, date
HART 5 & 6
YES
19
Write final assembly number
HART 5 & 6
YES
20
Read long tag
HART 6
YES
21
Read unique ID associated with long tag
HART 6
YES
22
Write long tag
HART 6
YES
Common Practice Commands
33
Read transmitter variables
HART 5 & 6
YES
34
Write damping value
HART 5 & 6
YES
35
Write range values
HART 5 & 6
YES
36
Set upper range value (= push SPAN button)
HART 5 & 6
YES
37
Set lower range value (= push ZERO button)
HART 5 & 6
YES
38
Reset "configuration changed" flag
HART 5 & 6
YES
39 EEPROM
control
HART 5 & 6
NO
40
Enter/exit fixed current mode
HART 5 & 6
YES
41
Perform device self- test
HART 5 & 6
YES
42
Perform master reset
HART 5 & 6
YES
43
Set (trim) PV zero
HART 5 & 6
YES
44
Write PV units
HART 5 & 6
YES
45
Trim DAC zero
HART 5 & 6
YES
46
Trim DAC gain
HART 5 & 6
YES
47
Write transfer function
HART 5 & 6
YES
48
Read additional device status
HART 5 & 6
YES
49
Write PV sensor serial number
HART 5 & 6
YES
Copyright © 2007 CiDRA Corporation
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20984-01 Rev 01