St100 hart command list, St100 hart universal commands – Fluid Components International ST100 Series HART User Manual
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ST100 Series HART
10
Fluid Components International LLC
ST100 HART Command List
The ST100 HART commands are divided into the three groups.
1. Universal Commands
2. Common Practice Commands
3. Manufacturer Specific Commands.
ST100 HART Universal Commands
The ST100 HART supports Universal Commands 0 through 22. Commands 4 and 5 are reserved under Universal Command
Specification Rev. 7.1 (HCF_SPEC-127, Revision 7.1) and not implemented in this specification. There is no hart command 10.
HART COMM NUMB. HART COMMAND DESCRIPTION
HART DATA TYPE & SIZE
0
READ UNIQUE IDENTIFIER -
"254"
"254"
UNSIGN (1 BYTE)
EXPANDED DEVICE TYPE
EXPAND DEV TYPE
ENUM (2 BYTE)
MINIMUM PREAMBLES - REQUEST
MIN # PREAMBLES
UNSIGN (1 BYTE)
HART PROTOCOL MAJOR REV
HART PROTOCOL REV.
UNSIGN (1 BYTE)
DEVICE REVISION LEVEL
DEV. REV LEVEL
UNSIGN (1 BYTE)
DEVICE SOFTWARE REVISION LEVEL
SOFTWARE REV. LEVEL
UNSIGN (1 BYTE)
ELECTRONICS REVISION LEVEL (HARDWARE)
ELECTRONICS REV. LEVEL
UNSIGN (1 BYTE)
PHYSICAL SIGNALING CODE
STAK SOFT. REV
CODE 0 = BELL 202 CURRENT
ENUM (1 BYTE)
FLAGS
FLAGS
CODE 01 = MULTI SENSOR
ENUM (1 BYTE)
DEVICE ID
DEV. ID NUMB.
UNSIGN (3 BYTES)
MINIMUM PREAMBLES - RESPONSE
UNSIGN (1 BYTE)
MAXIMUM # OF VARIBLES
MAX # VARIABLES
UNSIGN (1 BYTE)
CONFIGURATION CHANGE COUNTER
CONFIG CHANGE COUNT
UNSIGN (2 BYTES)
EXTENDED FIELD DEVICE STATUS
UNSIGN (1 BYTE)
MANUFACTURER ID CODE
FCI CODE = 166 DEC (00A6)
ENUM (2 BYTES)