Assessments - 8, GPA: 4.6
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Facilidade de uso
5 2.2 - Abbreviations used ............................................................................................................................................................... 5 3 - HARDWARE DESCRIPTION..................................................................................................................................................6 3.1 - General ................................................................................................................................................................................. 6 3.2 - Electronic boards .................................................................................................................................................................. 6 3.2.1 - The basic board ............................................................................................................................................................ 6 3.2.2 - Slave boards ................................................................................................................................................................. 6 3.2.3 - The user interface.........................................................................................................................................................7 3.2.4 - Connections between boards ....................................................................................................................................... 7 3.2.5 - Slave board addresses ..................................................................................................................................................7 3.2.6 - Power supply to the boards .......................................................................................................................................... 7 3.2.7 - Light emitting diodes on boards .................................................................................................................................. 7 3.3 - The controls ..........................................................................................................................................................................7 3.3.1 - Electronic expansion valve (EXV)..............................................................................................................................7 3.3.2 - The head pressure controls ..........................................................................................................................................7 3.3.3 - The evaporator pumps .................................................................................................................................................8 3.3.4 - The condenser pump....................................................................................................................................................8 3.3.5 - Pressure sensors ...........................................................................................................................................................8 3.3.6 - Thermistors ..................................................................................................................................................................8 3.4 - User connections ..................................................................................................................................................................9 4 - SETTING UP PRO-DIALOG PLUS CONTROL ................................................................................................................. 10 4.1 - Local interface general features..........................................................................................................................................10 4.2 - Unit start/stop control ......................................................................................................................................................... 11 4.2.1 - Description.................................................................................................................................................................11 4.2.2 - Stopping the unit in local mode ................................................................................................................................. 11 4.2.3 - Starting unit and selecting an operating type.............................................................................................................11 4.3 - Menus ................................................................................................................................................................................. 12 4.3.1 - Selecting a menu ........................................................................................................................................................12 4.3.2 - Selecting a menu item..............................................................................................................................