Setting the LCD Message Display
10–2 iSTAR Ultra Installation and Configuration Guide
Setting the LCD Message Display
The iSTAR Ultra includes an LCD display for status and diagnostic messages. SW3 is an 
onboard 16-position rotary switch. Most of the positions are used to control LCD diagnostics.
Figure 10-1 shows the location of the rotary switch SW3. See Table 10-1 on page 10-2 for a 
summary of SW3 settings. 
Figure 10-1:  SW1 Location 
Table 10-1:  iSTAR Ultra Rotary Switch Functions 
Position Description
0 ICU Block Off (Read/Write/Update) Display General Messages.
1 Display card data from last card read, 7 second LCD display (slow mode).
2 Display card data from last card read, 2 second LCD display (fast mode).
3 Display supervised input changes, 2 second LCD display (slow mode).
4 Display supervised input changes, 1 second LCD display (fast mode).
5 Display manual output changes (include readers and R/8 boards), 2 second LCD display 
(slow mode).
6 Display manual output changes (include readers and R/8 boards), 1 second LCD display (fast 
mode).
7 Not used.