13
The left-side Menu has the following icon boxes: ADVANCED, SAVE, IMPORT/EXPORT,
RETURN. There are a further two icon boxes on the bottom right hand corner of the SYSTEM
SCREEN: RESTORE DEFAULTS and REBOOT.
ADVANCED icon is used for setting Date and Time, Language and Wi-Fi preferences.
Date and
Time should only be adjusted if the controller is not connected to the server. Otherwise Date and
Time settings should be made by changing the time zone of the controller via the webpage. The
controller may need to reconnect to the server for the time zone change to take effect. If the date
and time is changed through advanced settings, the screen lock may be automatically activated
and "Exit" will have to be pressed to resume normal operation.
SAVE icon is used to save preferences after editing.
IMPORT/EXPORT icon is used for downloading data and settings from the controller to USB
drive or for uploading previously exported settings from a USB drive to the controller.
RESTORE DEFAULT icon is used for restoring all settings and preferences to factory settings.
REBOOT icon is used for restarting the controller without unplugging it from the 240 VAC power
supply.
The SYSTEM SCREEN displays an option for a Screen Lock Password. If the checkbox next to it
is ticked, a new checkbox SET PASSWORD will appear together with a Read Only Login
checkbox. When this option is checked the controller screen can be unlocked in Read Only mode
by pressing SKIP on the pop-up screen. This will give users access to the controller without the
ability to change settings. Read Only users may calibrate the controller. If this option is not
ticked, the user can unlock the controller ONLY by using the password.
To set up a password press SET PASSWORD. The pop-up screen will appear (Picture 7). Input
4 digits and repeat to confirm. To clear, press CLR button on the pop-up screen. If user does not
wish to proceed, press CANCEL. If this is the case, the pop-up screen will disappear and the
Screen Lock Password checkbox on the SYSTEM SCREEN will remain un-ticked. The same will
occur if the user does not enter a matching 4 digit number when creating passwords.
Picture 7. SET PASSWORD Screen
Содержание ULTIMA
Страница 1: ...1 Instruction Manual v 1 1 Cooling Tower Controllers ...
Страница 27: ...27 ATTACHMENT Typical Installation Diagrams ...
Страница 28: ...28 ...