Rockwell-automation 1794-OF8IH FLEX Isolated Input/Output HART Analog Manual de usuario Pagina 120

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Publication 1794-UM065B-EN-E - September 2010
108 Additional HART Protocol Information
Common Practice
Commands
Common Practice Commands
Command Data in Command Data in Reply
# Function Byte Data
Type
(5)
Byte Data
Type
(5)
33 Read transmitter
variables
None
(2)
0 Transmitter variable
code for slot 0
1 Units code for slot 0
2…5 Variable for slot 0 (F)
6 Transmitter variable
code for slot 1
7 Units code for slot 1
8…11 Variable for slot 1 (F)
12 Transmitter variable
code for slot 2
(6)
13 Units code for slot 2
14…17 Variable for slot 2 (F)
18 Transmitter variable
code for slot 3
19 Units code for slot 3
20…23 Variable for slot 3 (F)
34 Write damping value 0…3 Damping value
(seconds)
(F) As in command (F)
35 Write range values 0 Range units code As in command (F)
1…4 Upper range value (F)
5…8 Lower range value (F)
36 Set upper range
value (push SPAN
button)
None None
37 Set lower range
value (push ZERO
button)
None None
38 Reset configuration
changed flag
None None
39 EEPROM control
0
(1)
EEPROM control code As in command
40 Enter/edit fixed
current mode
0…3
Current (mA)
(3)
(F) As in command
41 Perform device
self-test
None None
42 Perform master
reset
None None
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