Rockwell Automation 2711-KA1_KC1_TA1_TA4_TC1_TC4 PanelView Terminals for DOS/Windows - Manual (Page 51)

PanelView 1200 Terminal Functions
Chapter 2
2-22
Important If the User PROM is not installed, the test will indicate a
failure at memory location 5000:0000 for Series C and earlier terminals,
or at 4000:0000 for Series D and E terminals. This is normal.
Touch Panel (touch screen only) identifies touch cells that are difficult
to activate or inoperable. During this test, the display shows 119 touch
cells, in reverse video each with a distinct border on the inside of the
cell. The 120th cell is occupied by the Exit button. Each cell is tested by
pressing it. If the cell is working it changes to normal, then back to
reverse video when pressed a second time.
The following illustration shows the Touch Panel Test screen.
20206
Exit
Function Keys identifies keypad terminal function keys that are
difficult to activate or inoperable. During this test, you’ll see a display
of all the function keys. Test each function key by pressing it. If the
function key is working, the corresponding picture of the key will
change to reverse video. Press the key a second time to turn off the
reverse video.