
Publication 1794-UM064B-EN-P - May 2014
Additional HART Protocol Information 129
48 Read additional device
status
— None — 0…5 Device-specific status (B)
6…7 Operational modes —
8…10 Analog outputs
saturated
(7)
(B)
11…13 Analog outputs fixed.
(8)
14…24 Device-specific status
49 Write PV sensor serial
number
0…2 Sensor serial number
number
— — As in command —
50 Read dynamic variable
assignments
— None — 0 PV transmitter variable
code
—
1 SV transmitter variable
code
2 TV transmitter variable
code
3 FV transmitter variable
code
51 Write dynamic variable
assignments
0 PV transmitter variable
code
— — As in command —
1 SV transmitter variable
code
2 TV transmitter variable
code
3 FV transmitter variable
code
52 Set transmitter
variable zero
0 Transmitter variable code — — As in command —
53 Write transmitter
variable units
0 Transmitter variable code — — As in command —
1 Transmitter variable
units code
54 Read transmitter
variable information
— Transmitter variable code — 0 Transmitter variable code —
1…3 Transmitter variable
sensor serial number
4 Transmitter variable limit
units code
5…8 Transmitter variable upper
limit
(F)
9…12 Transmitter variable lower
limit
13…16 Transmitter variable
damping value (seconds)
17…20 Transmitter variable
minimum span
55 Write transmitter
variable damping value
0 Transmitter variable code — — As in command —
1…4 Transmitter variable
damping value (seconds)
Common Practice Commands
Command Data in Command Data in Reply
# Function Byte Data Type
(5)
Byte Data Type
(5)
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