Johnson Controls YORK YVAM 0350, Руководство по эксплуатации и техническому обслуживанию

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OptiView screens
Home screen
Figure 12: Home screen
When the chiller system is powered on, the default display in Figure 12 appears. The Home screen
display depicts a visual representation of the chiller itself. The animation indicates the chilled liquid
flow and condenser cooling liquid flow when the flow switch inputs are satisfied.
Table 10: Display only fields
Field/LED name Description
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.
Outside Ambient Air Temperature Displays the outside ambient air temperature
Input % Full Load Amps This displays the percentage of full load amps used by the system.
Input Power (kW) This displays the total input power used by the system.
Operating Hours Displays the cumulative operating hours of the chiller.
Motor Run (LED) This LED is on when the digital output that gives the variable speed drive a motor run
command is on.
Table 11: Programmable
Button Access Description
Login View This button allows the user to change the access level when the correct password is
entered at the prompt.
Logout Operator This button is displayed when a user is logged on at any level other than the View
level. Pressing it will return the access level to the View level.
Print View Use this button to generate a hard-copy report of the present system status. This
provides a snapshot of the primary operating conditions at the time the button is
pressed. The History page provides enhanced reporting capability. See History screen .
This option is not present if the chiller is presently configured to print History, New
Data, which continuously logs.
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