Honeywell 5820XL Manual De Usuario

You can adjust the number of hours before a Low AC report will be sent to the central station.

 To program low AC report delay, follow these steps:

Note: Steps continued from step 6 of Section 7.7.4.1.

7. Enter the number of hours before a low AC report will be sent to the central station, then 

press 

The control panel has an automatic DST (Daylight Saving Time) adjustment feature. Before 
January 2007, if this feature is enabled (set to Yes), the system clock will switch to DST on the 
first Sunday in April at 2:00 a.m. and revert to standard time on the last Sunday in October at 
2:00 a.m. After January 2007, if this feature is enabled, the system clock will start and end 
DST according to the settings made in Misc. Options 3 (see Section 7.7.6.3). If this feature is 
not enabled (set to No) the Daylight Saving Time change is not made to the system clock.

To enable or disable DST adjustment continue programming form step 7 above:

8. Select Y (enabled) or N (disabled) by pressing the 

 or 

 arrow, then press 

.

To change the system clock display format, continue programming from step 8 above:

9. Select AMPM (for AM/Pm display format) or MIL (for military or 24 hr display format) 

by pressing the 

 or 

 arrow, then press 

.

The panel’s AC line frequency is selectable for 50, 60 Hz, or Neither. AC Frequency feature 
dictates how the control panel will calculate time based on the AC line frequency used in the 
installation site. The "Neither" option can be used in areas where the AC line frequency is not 
dependable and you want the panel to calculate time from the internal crystal. The internal 
crystal is not as accurate as the AC power source and either 60 Hz or 50 Hz should normally 
selected. The panel defaults to the 60 Hz. selection

To change the AC line frequency, continue programming from step 9 above:

10. Select 50, 60 or Neither, by pressing the 

 or 

 arrow, then press 

.