12 – 2
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
Summary of Contents for Vilter PLC
Page 1: ...Blower Package PLC Operation manual ...
Page 2: ......
Page 10: ...Blank TOC Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 18: ...1 8 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 30: ...3 2 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 34: ...4 4 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 42: ...5 8 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 48: ...6 6 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 54: ...7 6 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 62: ...9 6 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 68: ...10 6 Blank Blower Package PLC Operation Manual Vilter Emerson 35391BLP ...
Page 117: ......