Watlow EZwarePlus Programming - Manual (Page 88)

80 EZwarePlus Programming Manual
Line: The data is plotted as a Line graph, with squares plotted at each data point.
Point: The data is plotted as squares at each data point.
X-axis projection: The data is plotted as a line graph (no squares). The plot is filled along the X-axis.
Y-axis projection: The data is plotted as a line graph (no squares) with the X and Y data transposed. The plot is
filled along the Y-axis.
The Reference line section lets you configure up to four horizontal lines that can be drawn across the plot.
Each line can be enabled separately, and can have a unique color and position. The position specified for each
line is relative to the values entered in the Low Limit and High Limit fields. If the Limit from PLC box is
checked, the reference lines are referenced to the values entered in the specified register addresses (low limit
= value in register address; high limit = value in register address + 1).
Recipe View
The Recipe View is used to display recipe data on the HMI screen. The recipes are created on the Recipe tab in
the System Parameters and the data is stored in the recipe database file (*.db). Recipe data cannot be edited
in the Recipe View table. However, Numeric Input objects can be used to enter or change recipe data by
selecting the Recipe Device Type in the address field and selecting the Recipe and Item to be edited. See
“Chapter 15 – Recipes” for more information.
Alarm Bar
The Alarm Bar Object is used to display alarms detected by the Alarm (Event) Log Object. It displays the alarm
message for each current alarm in a single horizontal scrolling line across the Alarm Bar’s display. Only the
most recent alarm appears in the Alarm Bar.
Alarm Display
The Alarm Display Object is used to display alarms detected by the Alarm (Event) Log Object. It displays the
alarm message for each alarm in a table format arranged in chronological order. All current alarms are
displayed in the Alarm Display and are removed from the list once the alarm condition is cleared.
An Alarm Acknowledge function can be enabled, which provides a Write address for the Alarm Display. Each
alarm/event can be acknowledged by touching the message in the Alarm Display. A different color can be
assigned for the Acknowledge status.
An Indirect Window can be configured to popup when the alarm/event is acknowledged to provide additional
information to the operator on how to proceed. The Indirect Window should be placed on the same window
as the Alarm Display. The window number is configured in the Alarm (Event) Log’s Message tab (Write value
for Event Display object) and is written into the Write address assigned in the Event Display.
Event Display
The Event Display Object is used to display alarms or events monitored by the Alarm (Event) Log Object.
Events can be displayed in Real-time or History mode. In Real-time mode, each alarm/event can be
acknowledged by touching the alarm/event in the Event Display. Different colors can be assigned for the
Acknowledge and Return To Normal statuses.
An Indirect Window can be configured to popup when the alarm/event is acknowledged to provide additional
information to the operator on how to proceed. The Indirect Window should be placed on the same window
as the Event Display. The window number is configured in the Alarm (Event) Log’s Message tab (Write value
for Event Display object) and is written into the Write address assigned in the Event Display.
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