Simon XT
Installation Manual
34
Set clock
If the panel loses both AC and battery power, then upon restoring power the system time will reset to midnight
and blink, indicating it has not been set correctly. You can set the system time to display in either 12-hour or
24-hour format.
Time of day format is HH:MMx, where:
HH = 01 to 12 (12-hour format) or 00-23 (24-hour format)
MM = 00 to 59
x = a or p (12-hour format) or none (24-hour format)
To reset the clock:
1. Scroll up/down until the display shows Set clock.
2. Press Enter.
3. The display shows Enter Code.
4. Enter your code with numeric keys. Press Enter.
5. Press Enter. The display now flashes the hours.
6. Scroll up/down to set the hours.
7. Press the Enter key to accept. The display now flashes the minutes.
8. Scroll up/down to set the minutes.
9. Press the Enter key to accept. The display is now flashing the AM/PM.
10. Scroll up/down to set the AM/PM.
11. Press Enter to accept. The display now shows the current time, and stops flashing.
12. Press the STATUS button twice to exit.
Revision
To display the firmware revision of the system:
1. Scroll up/down to Revision.
2. Press the STATUS button to exit.
Contrast
To adjust the Contrast of the display:
1. Scroll up/down to Contrast.
2. Press the Enter button.
3. Scroll up/down to increase and decrease the contrast setting.
4. Press the STATUS button to save the setting and exit.
Note: Changes in contrast are more noticeable when not looking at the display straight-on.