Figure 188: Graph Scaling; Figure 189: Line Graph - Jamesway Sentry Manual

After pressing "SELECT" in
the bar graph screen, this
dialog box comes on the
screen to scale the axes. Use
the cursor keys to highlight the
field to be changed and enter a
new value using the numeric
keys. An error occurs if the
lower bound is greater than the
higher bound. Increase the
upper bound first to avoid this
problem. The operator also has
the option of disabling
temperature or humidity bars
by placing the cursor on the
desired field and pressing
"SELECT" to toggle between
'Yes' and 'No'. Press "ENTER" to use the new scaling parameters, or press "EXIT" to leave them
unchanged.
7.2 Line Graph
The 'Line Graph' function
provides a means of evaluating
historical temperature and
humidity operation. The
amount of data stored by a
machine is fixed, but the
frequency with which the
values are recorded can be
specified using the 'Line
Sample Time' function
described in Section 7.3, which
determines how many days of
data is shown on the graph. A
cursor is provided to inspect
the actual value of any graph
point.
104 Sentry Control System

Figure 188: Graph Scaling

Figure 189: Line Graph