Xylem IM131R01 AQUAVAR AV II - Manual (Page 69)

reset by removing all power to the unit for at least one minute. This will reset the fault counter to
zero. NOTE: Error reset will not apply to “Low Water Switch” on terminals X1, 6 and 7. If this
contact is “Open”, the AQUAVAR will stop after the delay time.
Clear Errors
This display allows you to clear all error memory by entering a password. Enter 0726 in “Clear
Errors” screen and press “ ” key.
Operating Hours
This counter displays the total amount of time that the AQUAVAR II controller drive head has
operated, (whether the pump was running or not). This time can be reset to zero by pressing the
up and down arrows at the same time for 25 seconds.
Total Run Time
This display shows the total run time of the pump motor in hours and minutes. This display resets
automatically when Operating Hours is reset.
Display Contrast
This display allows the operator to set the contrast of the LCD display on the control panel from
10% to 100%. Use the up and down arrows to set the contrast desired.
Set Password
The pre-set factory password is 0066. This display allows you to create a new password for
security. If you decide to change the password, write it down and store it in a safe place.
Lock Function
This allows the operator to lock all of the settings on the main menu except On/Off. When the
lock function is off, main menu settings may be changed normally. On pre-packaged systems, the
lock function will assure that package settings remain as selected at the factory.
Default Values
Default values can be set for either US or Europe base data. The US default is PSI, 60 Hz, etc. To
return all settings to the pre-programmed factory settings: press the up and down arrow keys
at the same time and hold them as a count down timer counts back from 5 to 0. When complete,
the display will return to the main menu and show Inverter - Stop/Default. All settings can be
entered again following the directions given in the Programming Section. After loading default
values, the screen will flash until values are saved.
Save ??
This display allows any program changes to be saved and return to the main menu. Remember
that all program changes will be cancelled when the system is turned off unless these are
saved.
Operator Custom Features and Displays
68
YOUR GOULDS DISTRIBUTOR OR APPLICATION ENGINEER WILL NOT BE ABLE TO HELP
YOU WITH PROGRAMMING PROBLEMS IF YOU HAVE CHANGED THE PASSWORD AND
LOST IT!
NOTE
*