FCI ST100 series - Page 15

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)