Honeywell PPT2, Руководство пользователя

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