Emerson VISSION 20/20 Air Compressor User Manual


 
21
BOARD I/O DESCRIPTION TYPE
#
6 1 Motor Current 4-20 mA, 0-5A
6 2 Suction Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 3 Discharge Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 4 Oil Filter Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 5 Oil Manifold Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 6 VRS Oil Injection Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 7 % slide Valve Position 0-5V, 4-20 mA, Potentiometer
6 8 % Volume Position 0-5V, 4-20 mA, Potentiometer
7 9 Suction Temperature 4-20 mA, RTD, ICTD
7 10 Discharge Temperature 4-20 mA, RTD, ICTD
7 11 Oil Separator Temperature 4-20 mA, RTD, ICTD
7 12 Oil Manifold Temperature 4-20 mA, RTD, ICTD
7 13 Process Temperature 4-20 mA, RTD, ICTD
7 14 Level Probe (Cool Compression) 4-20 mA
7 15 Condenser Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
7 16 Remote Set point 0-5V, 4-20 mA
8 17 Economizer Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
8 18 Chiller In Temperature 4-20 mA, RTD, ICTD
8 19 Motor Winding Temperature #1 4-20 mA, RTD
8 20 Motor Winding Temperature #2 4-20 mA, RTD
8 21 Motor Winding Temperature #3 4-20 mA, RTD
8 22 Auxiliary #1 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
8 23 Auxiliary #2 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
8 24 Auxiliary #3 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
9 25 Auxiliary #4 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
9 26 Auxiliary #5 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
9 27 Auxiliary #6 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
9 28 Auxiliary #7 0-5V, 1-5V, 0-10V, 4-20 mA, RTD, ICTD
9 29 Bearing Accelerometer/Temp #1 0-5V, 4-20 mA, RTD
9 30 Bearing Accelerometer/Temp #2 0-5V, 4-20 mA, RTD
9 31 Bearing Accelerometer/Temp #3 0-5V, 4-20 mA, RTD
9 32 Bearing Accelerometer/Temp #4 0-5V, 4-20 mA, RTD
Analog Inputs
MOTOR CURRENT – Default is a 0-5 Amp current transformer (CT). Current transformer ratio is set in the calibra-
tion screen.
SUCTION PRESSURE – Default signal is 4-20Ma. Suction pressure transducer range and calibration is set in the
calibration screen.
DISCHARGE PRESSURE - Default signal is 4-20Ma. Discharge pressure transducer range and calibration is set in
the calibration screen.
OIL FILTER PRESSURE - Default signal is 4-20Ma. Oil filter pressure transducer range and calibration is set in the
calibration screen.