MASTERTRACE Appendix G MR100 for Windows CE
G.7
8. Alarm Function Page
Alarm Function Page, as shown in Figure G.6, can be opened by a click on the Alarm tap. It can
also be opened by clicking on the flashing red alarm button on the right-hand side of other function pages.
This alarm button only appears if there is at least one alarm in the network.
On top of the page, there is a Total Number of Alarms data box displaying total number of current
alarms in the entire heat tracing system.
Alarm Function Page displays all the current alarm information in a tabular format. Each alarm
occupies 1 row and 5 columns (Heater #, Heater Name, Alarm Type, Setpoint, Actual Value). Each page
can only display 15 alarms maximally. If there are more than 15 alarms in the network, use the page up &
page down buttons, located on the right-hand side of the table, to view other alarms on different pages.
Some alarms are latched alarms. Along with a latched alarm, there is one Reset button displayed
in green color on the right side of the alarm row. To reset a latched alarm, follow these procedures:
(1)ClickontheReset button to start the reset action.
(2) Confirm/Cancel the reset action by clicking the “Yes/No” box on the confirmation box.
9. Bar Graph Function Page
Bar Graph Function Page, as shown in Figure G.7, displays the measured values of a selected
heater, such as heater current, ground fault current, & temperature, in the form of bar graph. Also on
display are the low & high alarm setpoints of the respective measured variables. The page can be opened by
a click on the Bar Graph tap.
There is a small Heater Select panel on top of the page. User can use the module number &
heater number drop-down edit boxes in this panel to select the desired heater for monitoring.
Figure G.7 – Bar Graph Function Page
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