ST100 Series HART
10 Fluid Components International LLC
ST100 HART Command List
The ST100 HART commands are divided into three classes.
• Universal Commands
• Common Practice Commands
• Device 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"
UNSIGNED-8
EXPANDED DEVICE TYPE EXPAND DEV TYPE
ENUM (2 BYTE)
MINIMUM PREAMBLES - REQUEST MIN # PREAMBLES
UNSIGNED-8
HART PROTOCOL MAJOR REV HART PROTOCOL REV.
UNSIGNED-8
DEVICE REVISION LEVEL DEV. REV LEVEL
UNSIGNED-8
DEVICE SOFTWARE REVISION LEVEL SOFTWARE REV. LEVEL
UNSIGNED-8
ELECTRONICS REVISION LEVEL (HARDWARE) ELECTRONICS REV. LEVEL
UNSIGNED-8
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.
UNSIGNED-24
MINIMUM PREAMBLES - RESPONSE
UNSIGNED-8
MAXIMUM # OF VARIBLES MAX # VARIABLES
UNSIGNED-8
CONFIGURATION CHANGE COUNTER CONFIG CHANGE COUNT
UNSIGNED-16
EXTENDED FIELD DEVICE STATUS
UNSIGNED-8
MANUFACTURER ID CODE
FCI CODE = 166 DEC (00A6) ENUM (2 BYTES)
PRIVATE LABEL DIST. CODE
ENUM (2 BYTES)
DEVICE PROFILE CODE
ENUM (2 BYTES)
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