Manual

DT220 Users Manual version 1.a  Configuration Parameters 
    32 
System initialize, save Cal. 
Use this function to reset DT220 parameters to factory default values. Calibration factors 
are NOT changed. 
System initialize 
Use this function to reset DT220 parameters to factory default values. CALIBRATION 
FACTORS WILL BE ERASED. 
Database initialize 
Use this function to erase all ID records. 
System & Database initialize 
Use this function to reset DT220 parameters to factory default values and erase all ID 
records. 
Download New Firmware 
Use this function to update DT220 firmware. This function should be used by an 
authorized IDS dealer or the factory only. 
Set Time and Date 
When the DT220 is in idle mode (not configuration mode) press the Shift key and then 
the function Time Date key use 24 hour time to set the hour, i.e. if it is 3:40 pm enter 15 
for the hour. Use the Cont.(↓
↓↓
↓) and Review(↑
↑↑
↑) keys to position the edit block to a time 
value. Use the numeric keypad to enter a new value. Press the Enter key to complete the 
entry. Position the edit block to Set Time and then press the Enter key to set the clock. 
Press Function key Time Date to display time and date for 10 seconds. Press the Shift 
key and then Function F4 key to display time in large character format. 
NOTE: The clock speed can be adjusted in the Event Monitor section of the 
configuration menu. 










