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Menu Permits the selection of a main menu. Each main menu is represented by an icon. The icon is lit if active.
Up arrow Permits scrolling through the menu items (in the two-digit display). If the modication mode is active this button authorises increase of the
value of any parameter.
Down arrow Permits scrolling through the menu items (in the two-digit display). If the modication mode is active this button authorises decrease of the
value of any parameter.
Enter Gives access to the modication mode, validates a modication or displays expanded item description.
Start/stop Authorises start or stop of the chiller in local mode or modication of its operating type.
INFORMATION menu Displays the general operating parameters for the unit.
TEMPERATURES menu Displays the unit operating temperatures.
PRESSURES menu Displays the unit operating pressures.
SETPOINTS menu Displays the unit setpoints and enables them to be modied.
INPUTS menu Displays the status of the unit digital and analogue inputs.
OUTPUTS/TESTS menu Displays the status of the unit outputs and enables them to be tested.
CONFIGURATIONS menu Displays the unit conguration and enables it to be modied.
ALARMS menu Displays active alarms.
ALARMS HISTORY menu Displays the history of the alarms.
OPERATING LOG menu Displays the operating times and number of starts for the unit and the compressors.
The local interface enables a number of operating para-
meters to be displayed and modified. The interface consists
of two distinct parts: the main interface (left hand section)
and the summary interface (right hand section).
Main interface
It gives access to all Pro-Dialog Plus data and operating
functions. It consists of:
• A two-digit display showing the number of the item
selected.
• A four-digit display showing the contents of the item
selected.
• LEDs and buttons for unit start/stop, menu selection,
menu item selection and value adjustment.
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