Johnson Controls York YKEP Series User Manual

FORM 160.77-O2
ISSUE DATE: 11/15/2011
JOHNSON CONTROLS
66
SECTION 3 - YKEP CONTROL PANEL OPERATION
Low Pressure SP
Displays the Evaporator Low Pressure Setpoint.
PC-113 High Press Override
Cond Pressure
Displays the current Condenser Pressure (provided by
transducer PE-113).
High Pressure SP
Displays the Condenser High Pressure Setpoint.
IC-160A Demand Limit
Motor FLA
Displays the percent FLA (Full Load Amps) the motor
is currently drawing.
Limit SP
Displays the percent FLA limit setpoint the motor is
limited to operate below.
PRV Ramp
Rate
Displays the opening rate at which the Pre-rotational
Vanes are commanded to open, during startup.
OVERVIEW
This screen displays the pertinent parameters associat-
ed with capacity control in relation to Leaving Chilled
Liquid temperature, current and pressure overrides,
and anti-surge control.
DISPLAY ONLY
TC-100 Leaving Temperature Control
Leaving Chilled Liquid Temp
Displays the temperature of the chilled liquid as it
leaves the evaporator (provided by RTD TE-100).
Local
Displays the local leaving chilled liquid temperature
setpoint.
PID SP
Displays the Proportional, Integral, and Derivative
gains of the leaving chilled liquid temperature setpoint.
C-111 Low Press Override
Evap Pressure
Displays the current Evaporator Pressure (provided by
transducer PE-111).
CAPACITY CONTROLS SCREEN (SPEED OPTION)
LD15407
FIGURE 35 - CAPACITY CONTROLS SCREEN (SPEED OPTION)

Johnson Controls York YKEP Series Specifications

General

Brand	Johnson Controls
Model	York YKEP Series
Category	Chiller
Language	English