System Screen - York YK-EP Operation And Maintenance Manual

System screen

Figure 7: System screen
This screen gives a general overview of common chiller parameters for both shells.
Table 7: Display only fields
Field/LED name
Discharge Temperature
% Full Load Amps
Current Limit Setpoint
Chilled Liquid Temperature -
Leaving
Chilled Liquid Temperature -
Entering
Chilled Liquid Temperature -
Setpoint
Evaporator Pressure
Evaporator Saturation
Temperature
Condenser Liquid
Temperature - Leaving
Condenser Liquid
Temperature - Entering
26
Description
Displays the temperature of the refrigerant in its gaseous state at
discharge of the compressor as it travels to the condenser.
Displays the percentage of full load amps being used by the chiller.
Displays the current limit setpoint in percentage.
Displays the temperature of the liquid as it leaves the evaporator.
Displays the temperature of the liquid as it enters the evaporator.
Displays the active temperature setpoint to which the chiller is
controlling the evaporator liquid. This value could come from a 0 to
20mA, 4 to 20mA, 0 to 10VDC or 2 to 10VDC input in Analog Remote
mode, PWM signal in Digital Remote mode, E-Link Gateway interface
in ISN mode, or a locally programmed value.
Displays the present refrigerant pressure in the evaporator.
Displays the present saturation temperature in the evaporator.
Displays the temperature of the liquid as it leaves the condenser.
Displays the temperature of the liquid as it enters the condenser.
YK-EP Style B Centrifugal Chiller