York YT Millennium, Эксплуатация и техническое обслуживание, Страница: 76 / 156

YORK INTERNATIONAL
76
FORM 160.55-O1 (920)
HISTORY SCREEN
OVERVIEW
This screen allows the user to browse through the faults.
In order to get a more thorough reporting of the system
conditions at the time of the recorded shutdown, move
to the subscreen HISTORY DETAILS.
The user may use the Select Fault button to select the
history to view. At this point the View Details button
is used to jump to a subscreen containing stored chiller
parameters values at the time of the shutdown. Addi-
tionally, the
Print History
button can be used to generate
a hard-copy report of the parameter values at the time
of the shutdown.
DISPLAY ONLY
Last Normal Shutdown
This window displays the date and time and the descrip-
tion of the last normal shutdown. A normal shutdown
is defined as:
- Local (Panel rocker switch)
- Remote (Digital, Analog or ISN)
Last Fault While Running
This window displays the date and time and the de-
scription of the last safety or cycling shutdown while
the system was running.
Last Ten Faults
This window displays a chronological listing (most
recent first) of the date and time and the description of
the last ten safety or cycling shutdowns that occur while
the system is running or stopped.
PROGRAMMABLE
Print History
Access Level Required : VIEW
This generates a report listing the status of the chiller
parameters at the time of the selected shutdown.
Print All Histories
Access Level Required : VIEW
This generates a report listing the status of the chiller
parameters at the time of each of the stored shutdowns.
NAVIGATION
Home
Access Level Required : VIEW
Causes an instant return to the Home Screen.
View Details
Access Level Required
: VIEW
Causes a move to a subscreen containing the value of
select chiller parameters at the time of the associated
shutdown.
00565VIP
FIG. 33
OptiView Control Center