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

Страница: 73 / 162

History screen
Figure 36: History screen
This screen allows the user to browse through the faults. For a more thorough reporting of the
system conditions at the time of the recorded shutdown, use the History details screen .
Table 67: Display only fields
Field/LED name Description
Last Normal Shutdown Displays the date and time and the description of the last normal shutdown. A normal
shutdown is defined as:
• Local (Panel rocker switch)
• Remote (Digital, Analog, or BAS (ISN))
Last Fault While Running Displays the date and time and the description of the last safety or cycling shutdown while
the system was running.
Last Ten Faults Displays a chronological listing (most recent first) of the date, time, and description of the
last 10 safety or cycling shutdowns that occur while the system is running or stopped.
Table 68: Programmable
Button Description
Print History Generates a report listing the status of the parameters at the time of the selected shutdown.
Print All Histories Generates a report listing the status of the parameters at the time of each stored shutdown.
Table 69: Navigation
Button Description
Home Returns to the Home screen.
View Details Causes a move to a subscreen containing the value of select chiller parameters at the time of
the associated shutdown.
Trending Causes a move to a subscreen allowing the user to view trending data on selected chiller
parameters.
Custom View Causes a move to a subscreen allowing the user to view the Custom Setup Screen.
Page Up Allows the user to scroll up to the first history fault.
Page Down Allows the user to scroll down to the last history fault.
73 YVAM Control Center