ST100 Series HART
Fluid Components International LLC
11
HART COMM NUMB. HART COMMAND DESCRIPTION
HART DATA TYPE & SIZE
1
READ PV VARIABLE (FLOW
PV UNITS CODE
UNITS, & FLOW VALUE)
CHAR (1 BYTE)
PV VALUE
FLOAT (4 BYTE)
2
READ PV CURRENT AND %
PV I VALUE (mA)
RANGE
FLOAT (4 BYTE)
% PV VALUE
FLOAT (4 BYTE)
3
READ PV CURRENT OUT & ALL
PV I VALUE (mA)
DYNAMIC VARIABLES
FLOAT (4 BYTE)
FLOW UNITS
PV UNITS CODE
CHAR (1 BYTE)
FLOW VALUE
PV VALUE
(4 BYTE)
6
WRITE NODE ID (WRITE
POLLING ADDRS
POLLING ADDRESS)
CHAR (1 BYTES)
LOOP CUR MODE
CHAR (1 BYTES)
7
READ LOOP CONFIGURATION
POLLING ADDRS
CHAR (1 BYTES)
LOOP CUR MODE
CHAR (1 BYTES)
8
READ DYNAMIC VARIABLE
ENUM
CLASSIFICATIONS
(4 BYTES)
9
READ DEVICE VARIABLES
WITH STATUS (UP TO 8 SLOTS)
EXTENDED FIELD DEVICE STATUS
BITMAP
SLOT X DEV. VARIABLE CODE
UNSIGNED-8
(1 BYTE)
SLOT X DEV. VARIABLE CLASS
ENUM
(1 BYTE)
SLOT X UNITS COD
ENUM
(1 BYTE)
SLOT X DEV. VARIABLE VALUE
FLOAT
(4 BYTE)
SLOT X DEV. VARIABLE STATUS
BITS
(1 BYTE)
9
SLOT X DATA TIME STAMP
UNSIGNED-8
(BYTES 65 - 68)
(4 BYTES)
11
READ UNIQUE IDENTIFIER ASSOCIATED W/TAG
UNIQ. ID (TAG)
NOTE: SAME AS COMMAND "0" ( SEE COMMAND "0")
BITSTRING (12 BYTES)