Setting the Time and Date
Changing the
LCD5500Z
Display
Language
Changing
LCD5500Z
Display
Brightness/
Contrast
Changing
Keypad
Sounder
Loudness
You should make sure that your system has the correct time and date. This is important for the
1.Press 
[Master Code] 
.
2.The keypad will now accept 10 consecutive digits:
•Enter the time in hours and minutes using the
•Enter the date in months, days and years (MM DD YY).
4. To exit programming, press 
.
NOTE: If you have an LCD keypad, your installer may have programmed your sys- tem to display the time and date while the keypad is idle. If this is the case, you can press the 
key to clear the date and time display.
You can change the language displayed on the LCD5500Z keypad.
1.Press and hold both of the 
keys together.
2.The keypad will enter Language Selection mode. Scroll to the language you want the keypad to display.
3.To select a language and restart the keypad, press 
.
You can change the brightness and contrast of the LCD display on LCD5500Z keypads.
1.Press 
[Master code].
2.Use the 
keys to scroll to either Brightness Control or Contrast Control.
3.Press 
to select the setting you want to adjust.
4. A) ‘Brightness Control’: There are10 different backlighting levels. Use the | keys |
to scroll to the desired level. |
|
B) ‘Contrast Control’: There are 10 different display contrast levels. Use the 
keys to scroll to the desired contrast level.
5.To exit, press 
.
You can select from 21 different keypad sounder tones for LCD and PC55XXZ keypads
From an LCD5500Z keypad:
1.Press 
[Master Code].
2.Use the 
keys to scroll to the message ‘Select Option <> Buzzer Control’.
3.Press 
to select.
4.Use the 
keys to scroll to the desired keypad sound level.
5.To exit, press 
.
From a PC55XXZ or LCD5501Z keypad:
Press and hold the 
key until the desired keypad sounder level is reached.
21
