Trends 4-9SIMATIC PCS 7 OSx 4.1.2 Operator
If an OSx Terminal, an Xterm window, or the Diagnostics window is
displayed and subsequently dismissed while displaying historical or
real-time trends, portions of the trend window may not refresh. If this
happens, you can refresh the trend by using any one of the following
methods:
• Press ALT--r.
• Select Refresh from the root menu. (The root menu is displayed with a
left-button mouse click on the root window. The root window is
accessible from the bottom right gray region on the OSx screen.)
• Place the cursor in the trend window and press ALT--F2. This method is
quicker because it redraws only the trend window. The other OSx
screen areas are unaffected.
Refreshing a Trend