Fluid Components International ST100 Series HART - Manual (Page 18)

ST100 Series HART
14 Fluid Components International LLC
ST100 HART Common Practice Commands
The ST100 HART supports Common Practice commands 35, 38, 40, 42, 44, 45, 46, 48, 50, and 51.
HART COMM NUMB. HART COMMAND DESCRIPTION HART DATA TYPE & SIZE
35
WRITE PV RANGE VALUES
RNG UNITS CODE
UNSIGN (1BYTE)
UPPER RANGE VALUE UPPER-RNG VAL
FLOAT (4 BYTES)
LOWER RANGE VALUE LOWER-RANGE VALUE
FLOAT (4 BYTES)
38
RESET "CONFIGURATION CHANGE" FLAG RESET CONFIG. CHANGE. FLAG
UNSIGN (1BYTE)
40
ENTER/EXIT FIXED CURRENT MODE (IN mA) I MODE SELECT
Value =0 means exit fixed current mode FLOAT (4 BYTES)
42
PERFORM DEVICE RESET
RESET INSTRUM.
UNSIGN (1BYTE)
44
WRITE PV UNITS
PV UNITS CODE
ENUM (1BYTE)
45
TRIM DAC ZERO - MEASURED CURRENT CHAN #1 IN
(mA)
TRIM_DAC_ZERO
FLOAT (4 BYTES)
46
TRIM DAC GAIN - MEASURED CURRENT CHAN #1 IN
(mA)
TRIM_DAC_GAIN
FLOAT (4 BYTES)
48
READ ADDITIONAL DEVICE STATUS 25 BYTES
DEVICE-SPECIFIC STATUS
6 BYTES
EXTENDED DEVICE STATUS
1 BYTE
DEVICE OPERATING MODE
1 BYTE
STANDARIZED STATUS 0
1 BYTE
STANDARIZED STATUS 1
1 BYTE
ANALOG CHAN SATURATED
1 BYTE
STANDARIZED STATUS 2
1 BYTE