SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
JOHNSON CONTROLS
25
FORM 160.87-OM1
ISSUE DATE: 8/24/2018
2
OVERVIEW
This screen gives a general overview of common chill-
er parameters for both shells.
DISPLAY ONLY
Discharge Temperature
Displays the temperature of the refrigerant in its gas-
eous state at discharge of the compressor as it travels
to the condenser.
% Full Load Amps
Displays the percentage of full load amps being used
by the chiller.
Current Limit Setpoint
Displays the current limit setpoint in percentage.
Chilled Liquid Temperature – Leaving
Displays the temperature of the liquid as it leaves the
evaporator.
Chilled Liquid Temperature – Entering
Displays the temperature of the liquid as it enters the
evaporator.
Chilled Liquid Temperature – Setpoint
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 inter-
face in ISN mode, or a locally programmed value.
Evaporator Pressure
Displays the present refrigerant pressure in the evapo-
rator.
Evaporator Saturation Temperature
Displays the present saturation temperature in the
evaporator.
Condenser Liquid Temperature – Leaving
Displays the temperature of the liquid as it leaves the
condenser.
Condenser Liquid Temperature – Entering
Displays the temperature of the liquid as it enters the
condenser.
SYSTEM SCREEN
FIGURE 6 -
SYSTEM SCREEN
LD19523
