WattMaster WM-WCC3-TGD-01B - Manual (Page 484)

WCC III Technical Guide 11-2
11. WCC III ALARMING
The alarm limits along with the alarm type and alarm message
numbers are assigned on this screen (see the Analog Input Screen
in Section 3 of this guide for more information). If the space
temperature drifts out of the entered alarm limits, the system will
automatically generate an alarm. For example, assume that the
space temperature rises above the high limit value of 80 °F. Alarm
message #1 (High Temperature) along with the time and date of the
alarm and the high peak value of the room temperature will appear
on the Analog Input Summary Screen and the Alarm Summary
Screen. Within one minute from the time the alarm appears on the
screen, it will automatically be e-mailed if enabled.
To acknowledge alarms, select from the Top Menu Bar
and then select or
Alarm> described in the Action Menu, Analog Input Summary
Screen, and Alarm Summary Screen in Section 3 - Screen
Descriptions.
NOTE:
The option will
only work on the Alarm Summary Screen.
Run Time Alarm
The WCC III system also has the capability of alarming if the total
ON time of a binary (on/off) value has exceeded the run time alarm
limit. To assign a run time alarm limit, fi rst sign on by accessing the
System Parameter Screen and entering your password. An access
level of 2 or greater is required to enter or change alarm limits.
After you are signed on, return to the Main Menu and place the
cursor over “TREND LOGS” and press
. The Trend Log
Summary Screen should come into view. To access a Run Time
Trend Logging Screen, use the arrow keys to place the cursor (>)
by the desired run time point and press
. The following
screen should come into view (Figure 11-2):
In this example screen, we are recording the total “ON” time of
contact KlH (COM to H contact closure) on satellite controller
#1. When contact KlH is closed, or “ON”, Fan #1 runs. Run time
recorder #1 records total accumulated run time of the fan. Alarm
message #7 (Grease Bearings) will automatically appear on the
Alarm Summary Screen when the total accumulated run time of
the fan exceeds 500 hours. Within one minute after the alarm
appears on the screen, it will automatically e-mail if enabled. (See
the Alarm Summary Screen in Section 3 for information about
how to acknowledge a run time alarm, and see the Run Time Trend
Logging Screen in Section 3 for information about how to reset the
accumulated run time to zero.)
Figure 11-2: SAT Run Time Trend Logging Screen
Run Time Alarm
Satellite # 1 TREND LOGGING # 1 of Type: RUN TIME
Records total ON time Starting at : *:* on */*
for Klh S1-Kh Reset by: //// being ON
Alarm Type: 5
Alarm Message #: 7
Current run time: 1871 Hours Alarm Limit: 500 Hours
HOME for menu
SAT RUN TIME TREND LOG SCREEN