Johnson Controls YORK YK MaxE, Operation Manual

Page: 18 / 184

JOHNSON CONTROLS
18
FORM 160.54-O1
oVerVieW
When the chiller system is powered on, the above default
display appears. The primary values which must be mon-
itored and controlled are shown on this screen. The Home
Screen display depicts a visual representation of the chiller
itself. Animation indicates chilled liquid flow.
dispLaY oNLY
Chilled Liquid Temperature - Leaving
Displays the temperature of the liquid as it leaves the
evaporator.
Chilled Liquid Temperature - Return
Displays the temperature of the liquid as it enters the
evaporator.
Condenser Liquid Temperature - Leaving
Displays the temperature of the liquid as it leaves the
condenser.
Condenser Liquid Temperature - Return
Displays the temperature of the liquid as it enters the
condenser.
Motor Run (LED)
Is On when the digital output controlling the Motor
Starter contact is on.
Input Power (kW)
Available only if the chiller system is utilizing a Variable
Speed drive (VSD), Medium Voltage Variable Speed
Drive (MV VSD), Mod “B” Solid state Starter or Me-
dium Voltage Solid State Starter motor controller. This
displays the total input power used by the system.
% Full Load Amps
This displays the percentage of full load amps utilized
by the system.
Operating Hours
Displays the cumulative operating hours of the chiller.
Heating Condenser Liquid Temperature - Leaving
(Software version C.OPT.01.21.307 and later)
Displays the temperature of the liquid as it leaves the
heating condenser tube bundle. Only appears when the
Heat Recovery is enabled.
Heating Condenser Liquid Temperature – Return
(Software version C.OPT.01.21.307 and later)
Displays the temperature of the liquid as it enters the
heating condenser tube bundle. Only appears when the
Heat Recovery is enabled.
LD14331
fig. 4
optiView Control Center