Languages
The Screens can be displayed in various languages. Language selection is done on the USER Screen.
The desired language is selected from those available. Not all languages are available. English is
the default language. If a language other than English is being displayed, an English-only speaking
person should navigate to the USER Screen using the preceding navigation chart and select English
per the USER Screen instructions in this manual.
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 minimum or maximum value, respectively.
Table 6: Addresses and associated data
English range Metric range
Analog input
Low High Units Low High Units
Leaving Chilled Liquid Temperature 0.0 133.9 °F -17.7 56.6 °C
Leaving Chilled Liquid Temperature – Heat Pump Duty 0.0 133.9 °F -17.7 56.6 °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 -19.97 133.9 °F -28.9 56.6 °C
Entering 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 R-134a) 0.0 300.0 psig 0.0 2068.4 kPag
Condenser Temperature (R-134a)* -98.7 160.1 °F -72.6 71.2 °C
Evaporator Pressure (R-134a) 5.5 77.4 psig 37.9 533.7 kPag
Evaporator Pressure (R-134a) – Heat Pump Duty 0.0 125.0 psig 0.0 861.8 kPag
Evaporator Temperature (R-134a)* -44.9 64.7 °F -42.7 18.1 °C
Oil Sump Pressure (R-134a) 0.0 315.0 psig 0.0 2172.4 kPag
Oil Pump Pressure (R22 and R-134a) 0.0 315.0 psig 0.0 2172.4 kPag
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 — — — —
Note: * Saturation temperatures are calculated values. They will display XXX if the pressure
used for the calculation is out of range.
27Model YK Style H Centrifugal Liquid Chillers with OptiView Control Center
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