SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
JOHNSON CONTROLS
19
FORM 160.54-O1
ISSUE DATE: 9/10/2014
2
ANALOG INPUT RANGES
The following table indicates the valid display range
for each of the analog input values. In the event that the
input sensor is reading a value outside of these ranges,
the < or > symbols will be displayed beside the mini-
mum or maximum value, respectively.
TABLE 1 -
ADDRESSES AND ASSOCIATED DATA
ANALOG INPUT
ENGLISH RANGE
METRIC RANGE
LOW
HIGH
UNITS
LOW
HIGH
UNITS
Leaving Chilled Liquid Temperature
0.0
82.0
°F
-17.7
27.7
°C
Leaving Chilled Liquid Temperature – Heat Pump Duty
0.0
136.4
°F
-17.7
58.0
°C
Return Chilled Liquid Temperature
0.0
94.1
°F
-17.7
34.5
°C
Return Chilled Liquid Temperature – Heat Pump Duty
0.0
133.9
°F
-17.7
56.6
°C
Leaving Condenser Liquid Temperature
8.0
133.5
°F
-13.3
56.3
°C
Return Condenser Liquid Temperature
8.0
133.5
°F
-13.3
56.3
°C
Evaporator Refrigerant Temperature (Optional)
0.0
126.1
°F
-17.7
52.3
°C
Discharge Temperature
31.8
226.3
°F
-0.1
107.9
°C
Oil Temperature
31.8
226.3
°F
-0.1
107.9
°C
Condenser Pressure (R22 and R134a)
***0.0
315.0
PSIG
0.0
2172.4
KPAG
Condenser Temperature (R22)*
-122.1
130.9
°F
-85.6
54.9
°C
Condenser Temperature (R134a)*
-98.7
160.1
°F
-72.6
71.7
°C
Evaporator Pressure (R22 – water)
49.4
128.8
PSIG
340.6
888.2
KPAG
Evaporator Pressure (R22 – brine)
25.0
100.0
PSIG
172.4
689.6
KPAG
Evaporator Pressure (R134a)
5.5
77.4
PSIG
37.9
533.7
KPAG
Evaporator Pressure (R134a) – Heat Pump Duty
0.0
125.0
PSIG
0.0
861.8
KPAG
Evaporator Temperature (R22 – water)*
13.0
67.0
°F
-10.5
19.4
°C
Evaporator Temperature (R22 – brine)*
-18.0
51.4
°F
-27.7
10.7
°C
Evaporator Temperature (R134a)*
-44.9
64.7
°F
-42.7
18.1
°C
Oil Sump Pressure (R22)
23.2
271.8
PSIG
160.0
1874.4
KPAG
Oil Sump Pressure (R134a)
0.0
315.0
PSIG
0.0
2172.4
KPAG
Oil Pump Pressure (R22 and R134a)
0.0
315.0
PSIG
0.0
2172.4
KPAG
High Speed Thrust Bearing Proximity Position
(Style E and earlier chillers with G, H, or J
compressors and Style F and later chillers
with J or H3 compressors)
8.0
99.0
Mils
-7.1
148.8
°C
High Speed Thrust Bearing Drain Temperature**
19.1
300.0
°F
-7.1
148.8
°C
Refrigerant Level
0.0
100.0
%
0.0
100.0
%
Drop Leg Refrigerant Temperature
0.0
121.7
°F
-17.7
49.8
°C
Motor Winding Temperature – RTD
(Phase A, B, C)
32.0
399.5
°F
0.0
204.2
°C
Motor Winding Temperature – 50K Ohm
Transmitter (Phase A, B, C)
31.2
412.5
°F
-0.5
211.4
°C
Motor Bearing Temperature – RTD (Shaft End
and Opposite End)
32.0
399.5
°F
0.0
204.2
°C
Motor Bearing Vibration – Accelerometer
(Shaft End and Opposite End)
0.0
30.0
_
_
_
_
*Saturation temperatures are calculated values. They will display XXX if the pressure used for the calculation is out of range.
**Not applicable to chillers equipped with Flash Memory Card version C.MLM.01.03 and later.
***7.5 PSIG Flash Memory Card version C.MLM.01.04 and later.
