Delta Faucet DF-745 Manuel D’Utilisation

58                                                                           DF-745

User Interface

If the Active Zero Offset feature is turned off, the User Zero Offset value will appear in its’ 
place in the Check/Adjust Zero menu. The previous user Zero Offset value (if any) will 
reappear and immediately be applied to the live display readings. Likewise, if the Active 
Zero Offset feature is on, then its’ value (if any) will appear and immediately be applied to 
the live readings.

Figure 59: Test Relays Menu

Figure 60: Test Alarm Relays Screen

The Test Relays screen, as shown in Figure 60, is used to assure that the relay outputs are 
functioning properly.  When the Test Relays screen is selected, the NEXT key is used to 
move to the number field where the arrow keys  (

and 

) are used to choose the 

appropriate relay number. The NEXT key is then used to move to the Activate/Deactivate 
field where the arrow keys  (

and 

) are used to toggle between the two options. The 

NEXT key is then used to move to the Apply field where the Enter key is hit to change the 
relay state. This process can be repeated as often as needed. When done, the NEXT key is 
used to move to the Done field and the Enter key is hit to leave the screen. The condition 
of the relays before the test is restored when the test is concluded.  See the section on relay 
ports found on page 33 for additional information.