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Optiview control center (continued) – York YR User Manual

Page 10

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YORK INTERNATIONAL

FORM 160.81-EG1

OptiView Control Center (continued)

The USER screen allows definition of the language for
the chiller to display and defines the unit of measure.

Programmable:

• System Language

• English/Metric Units

The COMMS screen allows the user to define commu-
nications parameters.

Programmable:

• Chiller ID

• COM 2 Baud Rate

• COM 2 Data Bit(s)

• COM 2 Parity Bit(s)

• COM 2 Stop Bit(s)

• Printer Baud Rate

• Printer Data Bit(s)

• Printer Parity Bit(s)

• Printer Stop Bit(s)

The PRINTER screen permits the user to define com-
munications Parameters for the Printer.
Display Only

• Time Remaining Until Next Print

Programmable

• Log Start Time

• Output Interval

• Automatic Printer Logging (Enabled/Disabled)

• Print Type

• Print Report

• Print All Histories

The SALES ORDER screen allows definition of the or-
der parameters. Note: This information is loaded at the
factory or by the installation service technician.

Display Only

• Model Number

• Panel Serial Number

• Chiller Serial Number

• YORK Order Number

• System Information

• Condenser and Evaporator Design Load Information

• Nameplate Information

The OPERATIONS screen permits definition of param-
eters pertaining to operation of the chiller. What is de-
fined is whether the control of the chiller will be Local,
Digital Remote, Analog Remote, Modem Remote or ISN
Remote.

Programmable

• Control Source

The HISTORY screen allows the user to browse through
the last ten faults; either safety or cycling shutdowns
with the conditions, while the chiller is running or
stopped. The faults are color coded for ease in deter-
mining the severity at a glance, recording the date, time
and description. (See Display Messages for Color Code
meanings.)

Display Only

• Last Normal Shutdown

• Last Fault While Running

• Last Ten Faults

Programmable:

• Print History

• Print All Histories

By pressing the VIEW DETAILS key you will move to
the HISTORY DETAILS screen. From these screens
you are able to see an on-screen printout of all the sys-
tem parameters at the time of the selected shutdown.

Display Only:

• History Printout

Programmable:

• Page Up

• Page Down

• Print History

Also under the HISTORY screen is the TRENDING
screen, accessible by the key marked the same. On
this screen, up to six operator-selected parameters, se-
lected from a list of over 140, can be plotted in an X/Y
graph format. The graph can be customized to record
points once every second up to once every hour. There
are two types of charts that can be created: single
screen, or continuous screen. The single screen col-
lects data for one screen width (450 data points across
the X-axis), then stops. The continuous screen keeps