OPERATION
Keypad Operation on the Home Screen
The MENU/BACK key enters menu structure.
The DOWN ARROW key toggles between flow rate, flow total, velocity and flow rate with flow total.
The RIGHT ARROW key has no function.
The ENTER key has no function.
Keypad Operation in the Menu Structure
The cursor bar highlights the submenu or parameter that will be viewed or edited. The scroll bar on the right indicates the
relative position the cursor bar is at on the list when there are more than 4 items.
• MENU/BACK returns to parent menu (up a level). If at the Main (top level) menu, returns to the Home Screen.
• DOWN ARROW scrolls the list.
• RIGHT ARROW and ENTER have the same function in the menu structure and advance to the submenu or to
read/edit a parameter.
Operation
Page 8 October 2019TTM-UM-02222-EN-04