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ADS-14221, PPT2 User Manual
Action
Command
Directing
Code
Command
Pressure Readings
P1
No
P2
No
P3
No
P4
No
Pressure Units
Yes
DU
U=
Yes
Pressure Sensor Temperature Readings
T1
No
T2
No
Transducer Information
ID
Yes
M=
Yes
P=
No
S=
No
V=
No
Pressure Reading Modifiers
I=
Yes
IC
Yes
CM
Yes
DS
Yes
Pressure Window Customization, Calibration, and Control
F=
Yes
T=
Yes
TC
Yes
X=
Yes
Y=
Yes
Z=
Yes
Analog Customization, Calibration, and Control
AN
Yes
DX
Yes
DZ
Yes
H=
Yes
Table 1.0 – Command List, Grouped by Function
See previous page for descriptions of the table headings.
Sequence of
Response with
Input or
(90-99)
Output
Addresses
Type
Before (5)
Out
After
Out
(3)
Before (5)
Out
After
Out
(3)
Before
Both
After (4)
Both
Before (5)
Out
After
Out
(3)
Before
Both
After (4)
Out
After (4)
Out
After (4)
Out
After (4)
Out
After (4)
Both
Before
Both
Before
Both
Before
Both
After (4)
Both
After (4)
Both
Before
Both
After (4)
Both
After (4)
Both
After (4)
Both
Before
Both
After (4)
Both
After (4)
Both
After (4)
Both
Requires
Terminates
Can Write
Write
Continuous
to
Enable
Commands
EEPROM?
No
No
No
No
Yes
No
(8)
No
No
No
No
Yes
No
(8)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
No
No
No
No
Yes
No
(8)
Yes
No
Yes
(6)
(9)
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
Yes
No
Yes
(6)
(9)
October, 2016
Can Write
Command Description
to DAC?
No
Pressure, Single, ASCII Format
No
Pressure, Continuous, ASCII Format
No
Pressure, Single, Binary Format
No
Pressure, Continuous, Binary Format
No
Display Units Control
No
User Supplied Display Units
No
Sensor Temperature, Single, °C
No
Sensor Temperature, Continuous, °C
No
Identification Number
No
Maximum Full Scale Pressure
No
Production Date
No
PPT2 serial number
No
PPT2 Firmware Version
No
Integration Time
No
Idle Count Parameter
No
Compatibility Mode (new command)
(9
No
Deadband and Sensitivity Control
No
Customized Full Scale Pressure
Range
No
Set Tare Value
No
Tare Control Switch
No
Slope 1, User Compensation Control
No
Slope 2, User Compensation Control
No
Offset, User Compensation Control
No
Analog Range Setting
No
DAC Slope Compensation Control
(new command)
No
DAC Offset Compensation Control
(new command)
Yes
Highest Analog Voltage
(11)
11 of 85
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