Aalborg TIO Totalizer I/O Flow Monitor/Controller - Manual (Page 22)

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Figure 5.5
Pressing the UP or DN button to select the Disabled option and then the ENT but-
ton to save settings will disable program protection.
If PP password is set to any value more than Zero, the firmware will prompt with
“Enter PP Password” (see Figure 5.6). User must enter up to 3 digits program
protection code, in order to be able to access password protected menus. Once
the correct password is entered, Program Protection is turned off until the unit is
powered up again.
Figure 5.6
5.3 Parameter Entry
There are two methods of data entry: • Direct numerical number entry.
• Tabular Input from a table menu.
If the menu with direct numerical entry is selected use the UP or DN button to
increment / decrement digit value from 0-9. Use the RIGHT or LEFT button to
move the cursor to another digit position. When the desired value is entered, use
ENT button to accept (save in the EEPROM) the new value.