York 00497VIP Thermostat User Manual


 
YORK INTERNATIONAL22
HOME SCREEN
OVERVIEW
When the OptiView Remote Control Center is powered
on, the above default display appears. This screen gives
a general overview of the operating status of each unit
connected to the OptiView Remote Control Center. The
data and control of an individual unit is accessed from
the Home Screen display. Fig. 9 is an example that
shows eight units were programmed.
DISPLAY ONLY
Unit Control Temperature
Displays the temperature of what the unit is using for
control such as leaving chilled liquid temperature.
This is not shown if suction pressure is being used
for control.
Unit Type
Displays the type of chiller the unit is.
Unit Status
Displays a general status message for the unit. The
general status message will include communications
status, running status, and fault status, etc. Following is
a complete listing of the general status messages:
Not Initialized will be displayed upon power-up for
all units until the OptiView Remote Control Center
begins to poll and receive data from that unit. While
this message is displayed, the unit’s button will be
disabled, not allowing it to be selected.
Initializing… will be displayed while the OptiView
Remote Control Center is polling a unit for all
current, schedule, and history data the rst time
after power-up. While this message is displayed,
the unit’s button will be disabled not allowing it
to be selected.
Loss of Comms will be displayed after 5 minutes
have elapsed with no response from a previously
initialized unit. While this message is displayed,
the unit’s button will be disabled not allowing it
to be selected.
Running will be displayed when at least 1 system is
running on a unit with no faults on any system. This
message will be displayed even if the chiller is in any
kind of limiting as long as there are no faults present.
While this message is displayed, the unit’s button
will be enabled allowing it to be selected.
Not Running will be displayed when no systems
on the unit are running for a non-fault reason but
can run when demand requires. This would be
for the No Cool Load state. While this message
is displayed, the unit’s button will be enabled
allowing it to be selected.
Faulted will be displayed when no systems on
the unit are running and there is a fault on one or
more systems or a unit fault. While this message
FIG. 9 – HOME SCREEN - EXAMPLE
00499VIPC
Operation