35
three relays are energized. If any
relay has been energized, the fourth
line of the display will change to
instruct the user to press the
“RESET” key to de-energize the
relays.
With the alarm relays energized,
confirm that the monitor is correctly
integrated into the building systems.
Once this test has been completed,
press the “ABORT” key. The
monitor will restore any alarms that
existed prior to entering this test
mode, and will return to the system
setup screen. Press the “ABORT”
key again to return to normal
operation.
Date/Time:
The Date/Time menu is
accessed by pressing the "4" key.
The program time/date screens
allows the user to set the day of the
week, hour, minute, month, day, and
year for the real time clock (RTC) in
the controller. Entering information,
or pressing the “ENT” key will move
the cursor down to the next entry.
Note that the RTC operates on a 24-
hour clock. For example to enter 2
PM, enter the hour as 14, rather than
2.
When the date and time have been
entered, press the “ENT” key to
return to the system setup screen.
Trending:
The Trending screens
enable the end user to track
measured levels over time. This
feature will be helpful in isolating low
level, intermittent alarms. Trending
currently saves the peak ppm level
measured in each zone periodically
at a user defined rate and time. The
trending screens allow the user to
select save rates of once per hour,
once per day, once per week and
once per month.
Press the Left and Right arrow keys
to display the desired trend rate.
Press the ENT key to select the
desired trend rate. The monitor will
automatically request the appropriate
time and date information. When
complete, press the ABORT key to
return to normal operation.
For Monthly trend rate, the monitor
will request:
Day of month (1-31)
Hour (0-23)
Alarm Test
1)…Low 2)…Main
3)…HIGH 4)…All
RESET To Clear
Program Time/Date
Day (Sunday = 0): 3
Enter Hr (0-23): 12
Enter Minute: 35
Program Time/Date
Month (1-12): 10
Day (0-31): 27
Year (00-99): 04
Program Trend Data
Trend Rate:
(<- ->) Hourly
ENT or ABORT
Содержание IR-SNIF-1
Страница 50: ...47 05 20 2008 ...
