AD-1272 Advanced Thermal Dispersion Probe Airflow Measuring System Technical Bulletin
6
To enter numerical values into a submenu selection option, enter the digits one at a time beginning with the
leftmost digit. Press UP or DOWN to scroll through the numbers 0 through 9. When the correct value is displayed,
press ENTER. The cursor automatically moves to the next position. If an error is made after pressing ENTER,
press ESC to return to the previous digit.
Navigating the Operator Menu
The Operator Menu allows you to view, set, or change system parameters. System configuration setup in the
Operator Menu may be required when connected to a building automation system.
1. During normal operation when the LCD screen displays the average temperature and average velocity or
volume, press MENU and UP or DOWN until the arrow is next to Operator Menu.
2. Press ENTER to enter the Operator Menu submenu options.
a. If the Operator PIN is enabled, the LCD screen displays the following message:
(1) Enter the 4-digit PIN to access the Operator Menu. PIN entry is made one digit at a time beginning with
the leftmost digit. Press UP or DOWN to scroll through the numbers 0 through 9.
(2) When the correct number is displayed, press ENTER to select the digit. The cursor automatically
moves to the next position. If an error is made after you press ENTER, press ESC to go back and
change the digit.
Note: If the PIN is not correctly entered, the display returns to normal operation.
Note: If you misplace your pin, contact JCI technical support.
b. If the Operator PIN is not enabled, the Operator Menu selections display.
Note: See Enable, Disable, and Change the Operator PIN
for more information about enabling the PIN.
3. Press UP or DOWN to scroll through the available menu selections. See Table 1 for a list of Operator Menu
submenus and their descriptions.
Note: Each Operator Menu submenu has submenu selections to access the configurable options.
Table 1: Operator Menu Submenus
Operator Menu
Submenus (Actual
Display Name)
Submenu Description
Enable Operator PIN
(Enable Oper PIN)
Allows user to select a PIN to access the Operator Menu and prevents unauthorized access
of the Operator Menu.
Change Operator PIN
(Change Oper PIN)
Allows user to change the Operator Menu PIN.
Figure 10: Selecting Operator Menu Screen
Figure 11: Entering Operating PIN Screen