Emerson Vilter PLC - Table 12-2. Live Instrument Data; Table 12-1. Engineered Units Value Interpretation (Int_Out[X])

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Section 12 • Communications with a Central Controller/DCS
Blower Package PLC Operation Manual •Vilter/Emerson • 35391BLP
Live Instrument Data: "REAL_OUT" (Data Type = REAL, Length = 200)
Interface Tag Description Units
REAL_OUT[0] Inlet Scrubber Inlet Pressure INT_OUT[0]
REAL_OUT[1] Inlet Scrubber Outlet Pressure INT_OUT[1]
REAL_OUT[2] Inlet Scrubber Pressure Drop INT_OUT[2]
REAL_OUT[3] Outlet Scrubber Inlet Pressure INT_OUT[3]
REAL_OUT[4] Outlet Scrubber Outlet Pressure INT_OUT[4]
REAL_OUT[5] Outlet Scrubber Pressure Drop INT_OUT[5]
REAL_OUT[6] Suction Header Pressure INT_OUT[6]
REAL_OUT[7] Discharge Header Pressure INT_OUT[7]
REAL_OUT[8] Aftercooler 1 Outlet Temp INT_OUT[8]
REAL_OUT[9] Aftercooler 1 VFD Speed % Speed (100%=60Hz)
REAL_OUT[10] Discharge Recycle Control Pressure INT_OUT[10]
REAL_OUT[11] Discharge Recycle Commanded Postion % Position
REAL_OUT[12]
REAL_OUT[13]
REAL_OUT[14]
REAL_OUT[15]
REAL_OUT[16]
REAL_OUT[17]
REAL_OUT[18]
REAL_OUT[19]
Table 12-2. Live Instrument Data
Pressure Units
INT_OUT[x] Value
PSIG 0
PSIA (PSID) 1
kPa[A] (kPa[D]) 2
kPa[G] 12
kg/cm^2[A] (kg/cm^2[D]) 3
kg/cm^2[G] 13
inHg (vac) PSIG (pressure)
(If positive, value is in PSIG.
If negative, value is in inch-
es Hg.)
4
inWC 15
Bar[A] 6
Bar[G] 16
Torr[A] 7
Torr[G] 17
Table 12-1. Engineered Units Value Interpretation (INT_OUT[x])
Temperature Units
INT_OUT[x] Value
Degrees Fahrenheit 0
Degrees Celsius 1
Kelvin 2
Degrees Rankine 3